CN210303554U - Integration material mummification prilling granulator - Google Patents
Integration material mummification prilling granulator Download PDFInfo
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- CN210303554U CN210303554U CN201921193243.6U CN201921193243U CN210303554U CN 210303554 U CN210303554 U CN 210303554U CN 201921193243 U CN201921193243 U CN 201921193243U CN 210303554 U CN210303554 U CN 210303554U
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Abstract
An integrated material drying and granulating device relates to the technical field of material drying equipment, and comprises a material dryer and a material cooling and granulating machine; the material drying machine comprises a first material conveying cavity and a heating medium conveying layer, wherein the first material conveying cavity is provided with a material inlet and a material outlet; the material cooling granulator comprises a second material transmission cavity and a cooling medium transmission layer, wherein the second material transmission cavity is connected with the material outlet through a transmission pipeline. Compared with the prior art, the integrated material drying and granulating device provided by the utility model has the advantages that the material dryer is directly connected with the material cooling and granulating machine through the transmission pipeline, so that the drying and granulating are integrated, the equipment structure is simplified, the occupied space of the equipment is saved, and the secondary pollution of waste gas generated by the material is avoided; moreover, the material cooling granulator is provided with a cooling medium transmission layer, and the cooling efficiency is higher than that of conveying by a conveying belt.
Description
Technical Field
The utility model relates to a material drying equipment technical field specifically relates to an integration material mummification prilling granulator.
Background
In recent years, along with the rapid development of economy in China, liquid waste materials generated in petrochemical industry, light industry, pharmaceutical industry and environmental protection industry are increasing day by day. How to efficiently treat and dispose increasing liquid waste materials and how to stabilize, reduce, harmlessly treat and recycle the liquid materials becomes a major topic of great social attention, and the strategy of 'quality improvement, efficiency increase and sustainable development' of the industry and the environmental protection industry in China is directly influenced.
There are many methods for treating and disposing liquid waste materials, for example, the existing main sludge treatment and disposal processes include: landfilling, digestion, composting, desiccation, incineration, wet oxidation, and the like. In the indirect heat drying technology, the heat medium is not directly contacted with the sludge, but transfers heat to wet sludge through the heat exchanger principle, so that moisture in the sludge is evaporated, and therefore, the heat medium is not limited to gas, but can be liquid such as hot oil, and meanwhile, the heat medium is not polluted by the sludge. The water evaporated in the sludge drying process is collected in a condenser for condensation, and a part of the heat medium returns to the original system for reuse, so that the energy is saved.
In the environmental protection industry, sludge disposal approaches are many, and land utilization, sanitary landfill, incineration and water body consumption (discharged into rivers, lakes and seas) are common methods in many countries. The sludge incineration has the advantages that the sludge can be rapidly and greatly harmlessly and quantitatively reduced, the product is sterile and odorless inorganic residue, the water content is zero, no storage equipment is required under severe weather conditions, and the sludge heat drying incineration technology is successfully applied to a large number of sewage treatment plants in countries such as Europe, America and Japan, so that the sludge incineration becomes the main development direction of sludge treatment.
At present, material drying equipment adopting indirect heat drying technology has various forms, such as a fluidized bed drier, a horizontal film evaporator and the like. Although various types of material drying equipment have the characteristics, the drying equipment has defects in the aspects of removing fiber materials in the materials, heat transmission quantity of a heating medium in unit volume, generating granular sludge with certain particle size and the like, and the drying of the materials cannot be completely combined with the incineration.
Although various types of material drying equipment have the characteristics, the equipment has the defects of removing fiber materials in the materials, heating transmission amount of a heating medium in unit volume, generating particle materials with certain particle size, quickly cooling after drying, realizing integration and the like, and cannot well realize the unified combination of drying and burning of the materials. The horizontal film evaporator has the characteristics of large single-machine treatment capacity, capability of carrying out continuous material drying treatment and the like, so the horizontal film evaporator is widely applied to the material drying treatment process, but still has the following problems in the use process:
1. for a horizontal thin film evaporator, when a large amount of fiber filaments exist in materials, the materials can be wound on a material scraper after entering the evaporator, so that a material running channel in the evaporator is blocked, the formation of a material thin film in the evaporator is damaged, and the heat efficiency of the thin film evaporator is reduced.
2. The horizontal film evaporator is a mode of introducing a heat medium (steam or heat conducting oil and the like) into an outer jacket of a material cavity for indirect heating, and water in the material is evaporated to achieve the purpose of drying. Although the separation of the waste gas generated by material evaporation and the heating medium is realized, no secondary pollution exists, the space inside the rotor is not fully utilized for heat transfer, the heat of the heating medium is only transferred to the sludge film layer, a large heat transfer area is needed to achieve the expected drying effect, and the heat density of the unit volume is low.
3. After partial materials are dried, the dried materials are required to be made into particles with a certain particle size, the particles can be sent to a subsequent treatment program, the temperature of the materials subjected to heating and drying treatment is high (for example, in a sludge treatment system, the dried sludge is generally above 100 ℃), the materials are cooled by a belt conveyor and are transmitted to a granulator for treatment, and the heat dissipation effect of the method is poor; in addition, in order to prevent the evaporated waste gas from generating secondary pollution to the space, the whole conveying and air-cooling equipment must be sealed, so that the equipment is complex and the occupied area is large.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the defect that following prior art exists at least: the fiber filaments in the material block the running channel, the drying efficiency is low, and the drying and granulation integration is not realized.
In order to solve at least one of the above technical problems, an embodiment of the present invention provides an integrated material drying and granulating apparatus, which includes a material dryer and a material cooling and granulating machine; the material drying machine comprises a first material conveying cavity and a heating medium conveying layer, wherein the first material conveying cavity is provided with a material inlet and a material outlet; the material cooling granulator comprises a second material transmission cavity and a cooling medium transmission layer, wherein the second material transmission cavity is connected with the material outlet through a transmission pipeline.
In the above technical solution, further, the material dryer includes a first stator, a rotor, and a first driving mechanism; the first stator is of a jacket type cylindrical structure and comprises a first material transmission cavity and a heating medium transmission layer, and the first material transmission cavity comprises a material inlet and a material outlet; the rotor is arranged in the first material transmission cavity, a scraper is arranged on the rotor, and the scraper is used for processing materials into a film shape in the first material transmission cavity; the first driving mechanism is connected with the rotor to drive the rotor to rotate around the axis of the rotor.
In the above technical solution, further, a gas distribution pipe and a condensate collector are arranged in the rotor, and the gas distribution pipe is connected to a steam source.
In the above technical solution, further, a filtering device for removing the fiber filaments in the material is arranged at the material inlet.
In the above technical scheme, further, the filtering device includes a material inlet pipe, a mesh plate, a slag discharge port pipe and a control switch, the material inlet pipe is connected to the material inlet of the first material transmission cavity, the slag discharge port pipe is connected to the material inlet pipe, the mesh plate is fixed between the material inlet pipe and the slag discharge port pipe in an inclined posture, and the control switch is connected to the slag discharge port pipe.
In the above technical solution, further, the material cooling granulator includes a second stator, a screw shaft, a second driving mechanism, and a granulating mechanism; the second stator is a sleeve type cylindrical structure and comprises a second material transmission cavity and a cooling medium transmission layer, one end of the second material transmission cavity is connected with a material outlet of the material dryer through a transmission pipeline, and the other end of the second material transmission cavity is provided with a particle outlet; the screw shaft is arranged in the second material conveying cavity, the second driving mechanism is in driving connection with the screw shaft, and the granulating mechanism is connected with the screw shaft.
In the above technical solution, further, two ends of the rotor are respectively provided with a rotating shaft: one side rotation axis is connected with first actuating mechanism, and the opposite side rotation axis adopts two-chamber structure and is connected with rotary joint, rotary joint is used for being connected with the steam source.
In the above technical solution, further, the first stator has a segmented structure.
In the above technical scheme, further, the material dryer and the material cooling granulator are both horizontal.
In the above technical scheme, further, the material cooling granulator is located below the material dryer, so that the material in the first material conveying cavity enters the second material conveying cavity through the conveying pipeline by utilizing the self gravity
Compared with the prior art, the utility model discloses technical scheme has following beneficial effect:
the embodiment of the utility model provides an integrated material mummification prilling granulator, material desiccator directly are connected with material cooling granulator through the transmission line, have realized mummification, granulation integration, have simplified equipment structure, have practiced thrift the occupation of land space of equipment, have avoided the waste gas secondary pollution that the material produced simultaneously again; moreover, the material cooling granulator is provided with a cooling medium transmission layer, and the cooling efficiency is higher than that of conveying by a conveying belt.
Drawings
Fig. 1 is a schematic structural diagram of an integrated material drying and granulating apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a rotor according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a rotary joint according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a filtering apparatus according to an embodiment of the present invention.
Reference numerals:
1-material dryer; 2-material cooling granulator; 3-a filtration device; 11-a first stator; 12-a rotor; 13-a first drive mechanism; 14-a rotary joint; 111-a first material transfer chamber; 112-a heating medium transfer layer; 121-gas distribution pipe; 122-a condensate collector; 123-a drive shaft; 124-rotating the drum; 125-central air inlet pipe; 126-driven shaft; 127-a scraper; 141-a central air inlet; 142-a condensate outlet; 21-a second stator; 22-a helical axis; 23-a second drive mechanism; 24-a granulation mechanism; 31-a material inlet pipe; 32-mesh plates; 33-a slag discharge port pipe; 34-control the switch.
Detailed Description
As will be appreciated by those skilled in the art, as the background art, in the current material drying device, the dried material is cooled by the belt conveyor and is transferred to the granulator for processing, and is cooled by the belt conveyor and is transferred to the granulator for processing, so that the heat dissipation effect is poor; in addition, in order to prevent the evaporated waste gas from generating secondary pollution to the space, the whole conveying and air-cooling equipment must be sealed, so that the equipment is complex and the occupied area is large.
The embodiment of the utility model provides an integrated material drying and granulating device, which comprises a material dryer and a material cooling and granulating machine; the material drying machine comprises a first material conveying cavity and a heating medium conveying layer, wherein the first material conveying cavity is provided with a material inlet and a material outlet; the material cooling granulator comprises a second material transmission cavity and a cooling medium transmission layer, wherein the second material transmission cavity is connected with the material outlet through a transmission pipeline.
Compared with the prior art, the integrated material drying and granulating device provided by the embodiment of the utility model has the advantages that the material dryer is directly connected with the material cooling and granulating machine through the transmission pipeline, so that the drying and granulating are integrated, the equipment structure is simplified, the occupied space of the equipment is saved, and the secondary pollution of waste gas generated by the material is avoided; moreover, the material cooling granulator is provided with a cooling medium transmission layer, and the cooling efficiency is higher than that of conveying by a conveying belt.
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a schematic structural diagram of an integrated material drying and granulating device according to an embodiment of the present invention.
The embodiment of the utility model provides an integrated material drying and granulating device, which comprises a material drier 1 and a material cooling and granulating machine 2; the material dryer 1 comprises a first material transmission cavity 111 and a heating medium transmission layer 112, wherein the first material transmission cavity 111 is provided with a material inlet and a material outlet; the material cooling granulator 2 comprises a second material transmission cavity and a cooling medium transmission layer, wherein the second material transmission cavity is connected with the material outlet through a transmission pipeline.
Compared with the prior art, the integrated material drying and granulating device provided by the embodiment of the utility model has the advantages that the material dryer 1 is directly connected with the material cooling and granulating machine 2 through the transmission pipeline, so that the drying and granulating integration is realized, the equipment structure is simplified, the occupied space of the equipment is saved, and the secondary pollution of waste gas generated by the material is avoided; moreover, the material cooling granulator 2 is provided with a cooling medium transmission layer, and the cooling efficiency is higher than that of conveying by a conveying belt.
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a schematic structural diagram of an integrated material drying and granulating device according to an embodiment of the present invention.
As shown in fig. 1, the embodiment of the utility model provides an integrated material drying and granulating device, including material dryer 1, material cooling and granulating machine 2 and filter equipment 3.
The material dryer 1 includes a first stator 11, a rotor 12, and a first driving mechanism 13.
The first stator 11 is of a jacketed cylindrical structure, the first stator 11 includes a first material transmission cavity 111 and a heating medium transmission layer 112, and the heating medium transmission layer 112 is wrapped outside the first material transmission cavity 111.
The first material transfer chamber 111 comprises a material inlet and a material outlet; the material enters from the material inlet and is discharged from the material outlet. The heating medium transfer layer 112 is provided with a medium inlet and a medium outlet, and the heating medium enters the heating medium transfer layer 112 through the medium inlet and exits the heating medium transfer layer 112 through the medium outlet. In some embodiments, using water vapor as the heating medium, the heating medium transfer layer 112 is provided with a vapor inlet connected to a vapor source and a condensate outlet 142. Of course, this is only one embodiment of the present invention, and the heating medium of the present invention is not limited to steam, and for example, oil, water, etc. may be used.
In some embodiments, the first stator 11 is a segmented structure, each segment of the stator comprising a separate heating medium transfer layer 112, and a communicating first mass transfer chamber 111. The number of stages of the first stator 11 can be designed according to the water content in the material.
The rotor 12 is arranged in the first material transmission cavity 111, a scraper 127 is arranged on the rotor 12, and the scraper 127 is used for processing the material into a film in the first material transmission cavity 111; the first drive mechanism 13 is connected to the rotor 12 to drive the rotor 12 to rotate about its axis.
Fig. 2 is a schematic structural view of a rotor according to an embodiment of the present invention.
As shown in fig. 2, the rotor 12 includes a drive shaft 123, a left closure plate, a bowl 124, a gas distribution pipe 121, a condensate collector 122, a central inlet pipe 125, a rotary joint, a right closure plate, and a driven shaft 126.
The left end of the rotary drum 124 is connected with a fixed left sealing plate, the right end of the rotary drum 124 is fixed with a right sealing plate, and the left sealing plate and the right sealing plate are mainly used for isolating the rotary drum 124 and a jacket cylindrical horizontal container of a stator to form an independent chamber. A heat medium accommodating cavity is formed in the rotary drum 124, the heat medium flows in the heat medium accommodating cavity, and heat is transferred to the material to be heated through the outer wall of the rotary drum 124. The outer surface of the rotating drum 124 is provided with scrapers 127, the scrapers 127 are uniformly welded on the outer surface of the rotating drum 124 along the axial direction of the rotating drum 124, and the scrapers 127 are bent and twisted at a certain angle to form a thin layer of the material, so that the material is pushed to move forwards by the rotation of the rotor 12.
One end of the driving shaft 123 is fixedly connected to the left sealing plate, usually by welding, and the other end is connected to the first driving mechanism 13. The left end of the gas distribution pipe 121 is installed in the central opening of the driving shaft 123, and the right end of the gas distribution pipe 121 is installed in the central opening of the driven shaft 126. The air distribution pipe 121 has an air outlet at the left end and a central air inlet pipe 125 at the right end.
The center intake pipe 125 is installed in the driven shaft 126 with a gap between the center intake pipe 125 and the driven shaft 126. One end of the central inlet pipe 125 is connected to an inlet of the air distribution pipe 121, and the other end is connected to a rotary joint.
The condensate collector 122 is mounted within the drum 124 for delivering liquid collected in the thermal medium receiving chamber to the driven shaft 126 for discharge through a gap between the driven shaft 126 and the central inlet tube 125 to the condensate outlet 142 of the rotary joint. Specifically, the condensate collector 122 includes a flow guide plate mounted between the inner wall of the drum 124 and the rotating shaft, the flow guide plate having an archimedean spiral cross-section for guiding condensate from the inner wall of the drum 124 to the gap between the driven shaft 126 and the central inlet pipe 125 through the water collection port of the driven shaft 126 using the principles of archimedean spiral and centrifugal force.
Fig. 3 is a schematic structural diagram of a rotary joint according to an embodiment of the present invention.
As shown in fig. 3, the rotary joint includes a central air inlet 141 and a condensate outlet 142; the central air inlet 141 communicates on the one hand with the central air inlet tube 125 and on the other hand with a source of thermal medium. A gap exists between the central air inlet pipe 125 and the rotary joint, and the gap between the central air inlet pipe 125 and the rotary joint is communicated with the gap between the central air inlet pipe 125 and the driven shaft 126 on one hand and is communicated with the condensate outlet 142 on the other hand.
The embodiment of the utility model provides a rotor 12 for material mummification device, its theory of operation as follows:
the driving shaft 123 and the driven shaft 126 limit the rotating drum 124, and under the driving of the first driving mechanism 13, the rotating drum 124 rotates around the axis thereof, the materials are formed into a thin layer by the scraper 127 on the outer surface of the rotating drum 124, and the materials are pushed to move forwards;
the heat medium provided by the heat medium source enters from the central air inlet 141 of the rotary joint, and enters the heat medium accommodating cavity in the rotary drum 124 through the central air inlet pipe 125, the air distribution pipe 121 and the air outlets of the air distribution pipe 121 in sequence; and the condensate liquid enters the condensate liquid collector 122 through a plurality of baffle plates in turn at the left end of the heat medium accommodating cavity; the drainage plate of the condensate collector 122 guides the condensate of the heat medium into the driven shaft 126 through the water collection port, and discharges the condensate through the gap between the central inlet pipes 125, the gap between the rotary joint and the central inlet pipe 125, and the condensate outlet 142 in sequence.
Referring to fig. 1, the material cooling granulator 2 includes a second stator 21, a screw shaft 22, a second driving mechanism 23, and a granulating mechanism 24; the second stator 21 is a sleeve-type cylindrical structure and comprises a second material transmission cavity and a cooling medium transmission layer, one end of the second material transmission cavity is connected with a material outlet of the material dryer 1 through a transmission pipeline, and the other end of the second material transmission cavity is provided with a particle outlet; the screw shaft 22 is installed in the second material conveying cavity, the second driving mechanism 23 is in driving connection with the screw shaft 22, and the granulating mechanism 24 is connected with the screw shaft 22.
The first driving mechanism 13 and the second driving mechanism 23 are respectively composed of a motor, a speed reducer, a coupler, a bearing and a filler seal.
Fig. 4 is a schematic structural diagram of a filtering apparatus according to an embodiment of the present invention.
As shown in fig. 4, the filtering apparatus 3 includes a material inlet pipe 31, a mesh plate 32, a residue discharge port pipe 33, and a control switch 34, wherein the material inlet pipe 31 is connected to the material inlet of the first material transfer chamber 111, the residue discharge port pipe 33 is connected to the material inlet pipe 31, the mesh plate 32 is fixed between the material inlet pipe 31 and the residue discharge port pipe 33 in an inclined posture, and the control switch 34 is connected to the residue discharge port pipe 33.
Before entering the material dryer 1, the material firstly enters the filtering device 3, the material fluid enters the material dryer 1 through the mesh plate 32, the mesh plate 32 slides the fiber filaments separated from the material fluid into the residue discharge pipe 33, and the separated fiber filaments are discharged by opening the control switch 34. The filtering device 3 can prevent the material from entering the material dryer 1 and then winding on the rotor 12, especially on the scraper 127 of the rotor 12, which causes the blockage of the material running channel in the material dryer 1 and damages the formation of the material film in the material dryer 1.
As shown in fig. 1, the material dryer 1 and the material cooling granulator 2 are both horizontal, and the material cooling granulator 2 is located below the material dryer 1, so that the material in the first material transmission cavity 111 enters the second material transmission cavity through the transmission pipeline by using the self gravity. Have the advantage of saving space, easily arranging, moreover, the material transmission between material desiccator 1 and material cooling granulator 2 need not with the help of other power supplies, rely on material self gravity can.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (10)
1. The integrated material drying and granulating device is characterized by comprising a material dryer and a material cooling and granulating machine; the material drying machine comprises a first material conveying cavity and a heating medium conveying layer, wherein the first material conveying cavity is provided with a material inlet and a material outlet; the material cooling granulator comprises a second material transmission cavity and a cooling medium transmission layer, wherein the second material transmission cavity is connected with the material outlet through a transmission pipeline.
2. The integrated material drying and granulating apparatus of claim 1, wherein the material dryer comprises a first stator, a rotor and a first driving mechanism; the first stator is of a jacket type cylindrical structure and comprises a first material transmission cavity and a heating medium transmission layer, and the first material transmission cavity comprises a material inlet and a material outlet; the rotor is arranged in the first material transmission cavity, a scraper is arranged on the rotor, and the scraper is used for processing materials into a film shape in the first material transmission cavity; the first driving mechanism is connected with the rotor to drive the rotor to rotate around the axis of the rotor.
3. The integrated material drying and granulating apparatus of claim 2, wherein the rotor is provided therein with a gas distribution pipe and a condensate collector, and the gas distribution pipe is connected to a steam source.
4. The integrated material drying and granulating device of claim 1, wherein a filtering device for removing fiber filaments in the material is arranged at the material inlet.
5. The integrated material drying and granulating device of claim 4, wherein the filtering device comprises a material inlet pipe, a mesh plate, a slag discharge port pipe and a control switch, the material inlet pipe is connected with the material inlet of the first material transmission cavity, the slag discharge port pipe is connected with the material inlet pipe, the mesh plate is fixed between the material inlet pipe and the slag discharge port pipe in an inclined posture, and the control switch is connected with the slag discharge port pipe.
6. The integrated material drying and granulating device of claim 1, wherein the material cooling and granulating machine comprises a second stator, a screw shaft, a second driving mechanism and a granulating mechanism; the second stator is a sleeve type cylindrical structure and comprises a second material transmission cavity and a cooling medium transmission layer, one end of the second material transmission cavity is connected with a material outlet of the material dryer through a transmission pipeline, and the other end of the second material transmission cavity is provided with a particle outlet; the screw shaft is arranged in the second material conveying cavity, the second driving mechanism is in driving connection with the screw shaft, and the granulating mechanism is connected with the screw shaft.
7. The integrated material drying and granulating apparatus of claim 3, wherein the two ends of the rotor are respectively provided with a rotating shaft: one side rotation axis is connected with first actuating mechanism, and the opposite side rotation axis adopts two-chamber structure and is connected with rotary joint, rotary joint is used for being connected with the steam source.
8. The integrated material drying and granulating apparatus of claim 2, wherein the first stator is a segmented structure.
9. The integrated material drying and granulating device of claim 1, wherein the material dryer and the material cooling and granulating machine are horizontal.
10. The integrated material drying and granulating device of claim 9, wherein the material cooling granulator is located below the material dryer, so that the material in the first material conveying cavity can enter the second material conveying cavity through the conveying pipeline by using the self gravity.
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| CN201921193243.6U CN210303554U (en) | 2019-07-26 | 2019-07-26 | Integration material mummification prilling granulator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI820580B (en) * | 2021-01-25 | 2023-11-01 | 鐘筆 | Distributed gas ejection structure for ultrafine particle preparation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI820580B (en) * | 2021-01-25 | 2023-11-01 | 鐘筆 | Distributed gas ejection structure for ultrafine particle preparation |
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