CN220892771U - Fertilizer production granule drying device - Google Patents

Fertilizer production granule drying device Download PDF

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Publication number
CN220892771U
CN220892771U CN202322814964.7U CN202322814964U CN220892771U CN 220892771 U CN220892771 U CN 220892771U CN 202322814964 U CN202322814964 U CN 202322814964U CN 220892771 U CN220892771 U CN 220892771U
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China
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stainless steel
wall
conveying pipeline
organic fertilizer
feeding
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CN202322814964.7U
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Chinese (zh)
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林灿坚
林博
董彬
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Guangdong Kimberley Industry Ltd
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Guangdong Kimberley Industry Ltd
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Abstract

The utility model relates to the field of drying equipment and discloses a particle drying device for organic fertilizer production, which comprises a drying cylinder, wherein a spiral stainless steel material conveying pipeline is arranged in the drying cylinder, the left end of the spiral stainless steel material conveying pipeline is of a closed structure, the right end of the spiral stainless steel material conveying pipeline is of an open structure, a first transverse hole is formed in the right side wall of the drying cylinder, and a rotating shaft is rotatably arranged in the first transverse hole through a bearing. The utility model has the following advantages and effects: can smoothly blow the fertilizer granule to spiral form stainless steel material conveying pipeline in to steerable spiral form stainless steel material conveying pipeline rotates with the pivot as the center, makes the fertilizer granule can follow the continuous roll removal of left to right in spiral form stainless steel material conveying pipeline, realizes carrying out even comprehensive stoving's purpose to the fertilizer granule, can effectively reduce the fertilizer granule and take place the hack phenomenon, improves the stoving quality to the fertilizer granule.

Description

Fertilizer production granule drying device
Technical Field
The utility model relates to the technical field of drying equipment, in particular to a particle drying device for organic fertilizer production.
Background
The organic fertilizer is prepared from by-product resources rich in organic matters such as animal excreta or animal and plant residues as main raw materials by fermenting and decomposing. The organic fertilizer has the characteristics of improving soil, improving fertility, improving soil nutrient activity, purifying soil ecological environment, guaranteeing high quality, high yield and high benefit of vegetables and the like, and is an irreplaceable fertilizer for facility vegetable cultivation. In the process of producing the organic fertilizer, the drying of the produced granular organic fertilizer is one of the necessary processing procedures. Through searching, chinese patent with the authorized bulletin number of CN218993909U announces a drying device for producing the granular organic fertilizer, which comprises a drying box, wherein filter plates are connected between the inner walls of the two sides of the drying box in a sliding manner, and the side walls of the top ends of the filter plates are provided with symmetrically distributed filter channels; according to the utility model, through the coordination of the drying box, the filter plate, the filter screen and the heating pipe, the organic fertilizer particles can be continuously dried, and through the coordination of the arranged stepping motor, the connecting shaft, the guide plate, the guide rack and the guide gear, the filter plate can be continuously reciprocated up and down, so that the organic fertilizer can be fully heated by shaking.
The above scheme has been found to still have at least the following disadvantages in practical use: through adopting stirring stoving and shake stoving's mode to the fertilizer granule heating stoving, before the fertilizer granule does not dry and solidify, the effort that the fertilizer granule was applyed when receiving the stirring leaf rotation and the vibrations that the fertilizer granule received easily cause the fertilizer granule to take place loose crushing phenomenon, and then can reduce the stoving quality of fertilizer granule, influence the production quality of fertilizer granule. Therefore, we propose a drying device for organic fertilizer production particles to solve the above problems.
Disclosure of utility model
The utility model aims to provide a particle drying device for organic fertilizer production, which can smoothly blow organic fertilizer particles into a spiral stainless steel conveying pipeline, and can control the spiral stainless steel conveying pipeline to rotate by taking a rotating shaft as a center, so that the organic fertilizer particles can continuously roll and move from left to right in the spiral stainless steel conveying pipeline, the purpose of uniformly and comprehensively drying the organic fertilizer particles is realized, the phenomenon of breaking up the organic fertilizer particles is effectively reduced, and the drying quality of the organic fertilizer particles is improved.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a fertilizer production granule drying device, including the stoving section of thick bamboo, be provided with spiral form stainless steel material conveying pipeline in the stoving section of thick bamboo, the left end of spiral form stainless steel material conveying pipeline is closed structure, the right-hand member of spiral form stainless steel material conveying pipeline is open structure, first transverse hole has been seted up on the right side wall of stoving section of thick bamboo, install the pivot through the bearing rotation in the first transverse hole, the both ends of pivot all extend to outside the first transverse hole, the left end of pivot and the right-hand member fixed connection of spiral form stainless steel material conveying pipeline, the second transverse hole has been seted up on the left side wall of stoving section of thick bamboo, hollow inlet pipe is installed through the bearing rotation in the second transverse hole, the both ends of hollow inlet pipe all extend outside the second transverse hole, the right-hand member of hollow inlet pipe and the left end fixed connection of spiral form stainless steel material conveying pipeline, the left side of stoving section of thick bamboo is provided with feeding mechanism for carrying fertilizer granule to spiral form stainless steel material conveying pipeline in, the right side of stoving section of thick bamboo is provided with control drive mechanism and is used for the rotatory fixed connection of stainless steel material conveying pipeline on the top portion of a stainless steel material conveying pipeline, the stoving section of thick bamboo is provided with drive motor.
The utility model is further provided with: the feeding mechanism comprises a fixed cylinder, a feeding cover, a feeding hopper, an air heater and an air conveying pipe, wherein the fixed cylinder is fixedly arranged on the left outer wall of the drying cylinder, the right side of the fixed cylinder is of an opening structure, the left end of a hollow feeding pipe extends into the fixed cylinder, the feeding cover is fixedly arranged at the left end of the hollow feeding pipe, the left outer wall of the feeding cover is in sliding contact with the inner wall of the fixed cylinder, the feeding hopper is fixedly arranged at the top of the fixed cylinder, the bottom end of the feeding hopper extends into the fixed cylinder, the air heater is fixedly arranged on the left outer wall of the drying cylinder and is located below the fixed cylinder, one end of the air conveying pipe is fixedly connected with the exhaust end of the air heater, and one end of the air conveying pipe, which is far away from the air heater, penetrates through the left side wall of the fixed cylinder and extends into the feeding cover.
The utility model is further provided with: the left side inner wall of the fixed cylinder is fixedly provided with an inclined stock guide, the right side wall of the inclined stock guide is in sliding contact with the left side wall of the feeding cover, and the inclined stock guide is positioned between the gas pipe and the feeding hopper.
The utility model is further provided with: the driving mechanism comprises a motor, a main gear and a pinion, wherein the motor is fixedly arranged on the outer wall of the right side of the drying cylinder, the main gear is fixedly arranged at the output shaft end of the motor, the pinion is fixedly arranged at the right end of the rotating shaft, and the main gear is meshed with the pinion.
The utility model is further provided with: the central axis of the rotating shaft coincides with the central axis of the hollow feeding pipe.
The utility model is further provided with: the discharging hole is formed in the right side of the bottom of the drying cylinder, the baffle plate which is obliquely arranged is fixedly installed on the inner wall of the left side of the drying cylinder, the baffle plate is located on the left side of the discharging hole, and the right side of the baffle plate is fixedly connected with the inner wall of the bottom of the drying cylinder.
The utility model is further provided with: a plurality of heat conducting columns are fixedly arranged on the outer pipe wall of the spiral stainless steel conveying pipeline and are uniformly distributed.
The utility model is further provided with: the bottom of the drying cylinder is fixedly provided with four supporting legs which are symmetrically arranged in pairs, the inner wall of the front side of the drying cylinder is provided with an observation hole, and an observation mirror is fixedly arranged in the observation hole.
The beneficial effects of the utility model are as follows:
According to the utility model, the organic fertilizer particles can be smoothly blown into the spiral stainless steel conveying pipeline by using the feeding mechanism consisting of the fixed barrel, the feeding cover, the feeding hopper, the air heater and the air conveying pipe, and can be completely and smoothly fed into the spiral stainless steel conveying pipeline by using the inclined guide plate, and in the process of blowing the organic fertilizer particles into the spiral stainless steel conveying pipeline, the organic fertilizer particles can be subjected to primary heating and drying treatment by using heat in hot air flow.
According to the utility model, the driving mechanism consisting of the motor, the main gear and the auxiliary gear is utilized, the spiral stainless steel conveying pipeline can be controlled to rotate around the rotating shaft, the rotation of the spiral stainless steel conveying pipeline is utilized, the organic fertilizer particles can be controlled to continuously move from left to right, the purpose of conveying the organic fertilizer particles from left to right is realized, meanwhile, the organic fertilizer particles can be ensured to continuously roll in the spiral stainless steel conveying pipeline, the heat generated by the electric heating plate can be further transferred into the organic fertilizer particles through the spiral stainless steel conveying pipeline, the comprehensive and effective heating and drying treatment of the organic fertilizer particles can be realized, the existing stirring, drying and shaking drying modes are replaced, the phenomenon of loosening and crushing of the organic fertilizer particles is not easy to cause, and the drying quality of the organic fertilizer particles is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present embodiment.
Fig. 2 is a schematic perspective view of another view of the present embodiment.
Fig. 3 is a schematic view of the front sectional structure of the present embodiment.
Fig. 4 is an enlarged schematic view of the portion a in fig. 3.
In the figure, 1, a drying cylinder; 2. spiral stainless steel material conveying pipeline; 3. a rotating shaft; 4. a hollow feed tube; 5. a discharge hole; 6. a fixed cylinder; 7. a feed hood; 8. a hopper; 9. an air heater; 10. a gas pipe; 11. an inclined guide plate; 12. a motor; 13. a main gear; 14. a pinion gear; 15. an electric heating plate; 16. a baffle; 17. a heat conducting column; 18. a support leg; 19. and a viewing mirror.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, the utility model provides a particle drying device for organic fertilizer production, comprising a drying cylinder 1, wherein a spiral stainless steel material conveying pipeline 2 is arranged in the drying cylinder 1, the left end of the spiral stainless steel material conveying pipeline 2 is of a closed structure, the right end of the spiral stainless steel material conveying pipeline 2 is of an open structure, a first transverse hole is formed in the right side wall of the drying cylinder 1, a rotating shaft 3 is rotatably arranged in the first transverse hole through a bearing, both ends of the rotating shaft 3 extend out of the first transverse hole, the left end of the rotating shaft 3 is fixedly connected with the right end of the spiral stainless steel material conveying pipeline 2, a second transverse hole is formed in the left side wall of the drying cylinder 1, a hollow material feeding pipe 4 is rotatably arranged in the second transverse hole through a bearing, both ends of the hollow material feeding pipe 4 extend out of the second transverse hole, the right end of the hollow material feeding pipe 4 is fixedly connected with the left end of the spiral stainless steel material conveying pipeline 2, the hollow feeding pipe 4 is communicated with the inside of the spiral stainless steel conveying pipeline 2, a feeding mechanism is arranged on the left side of the drying cylinder 1 and used for conveying organic fertilizer particles into the spiral stainless steel conveying pipeline 2, the feeding mechanism comprises a fixed cylinder 6, a feeding cover 7, a feeding hopper 8, a hot air blower 9 and a gas conveying pipe 10, the fixed cylinder 6 is fixedly arranged on the left outer wall of the drying cylinder 1, the right side of the fixed cylinder 6 is of an opening structure, the left end of the hollow feeding pipe 4 extends into the fixed cylinder 6, the feeding cover 7 is fixedly arranged at the left end of the hollow feeding pipe 4, the left outer wall of the feeding cover 7 is in sliding contact with the inner wall of the fixed cylinder 6, the feeding hopper 8 is fixedly arranged at the top of the fixed cylinder 6, the bottom end of the feeding hopper 8 extends into the fixed cylinder 6, the hot air blower 9 is fixedly arranged on the left outer wall of the drying cylinder 1 and is positioned below the fixed cylinder 6, one end of a gas transmission pipe 10 is fixedly connected with the exhaust end of the air heater 9, one end of the gas transmission pipe 10 far away from the air heater 9 penetrates through the left side wall of the fixed cylinder 6 and extends into the feeding cover 7, the feeding hopper 8 is used for guiding organic fertilizer particles into the fixed cylinder 6, hot air generated by the air heater 9 is transmitted into the fixed cylinder 6 through the gas transmission pipe 10, the organic fertilizer particles can be completely blown into the feeding cover 7 by utilizing hot air flow discharged from the fixed cylinder 6, the organic fertilizer particles are further enabled to flow into the spiral stainless steel feeding pipeline 2 through the hollow feeding pipe 4 by utilizing the hot air flow, the right side of the drying cylinder 1 is provided with a driving mechanism which is used for controlling the spiral stainless steel feeding pipeline 2 to rotate, the driving mechanism comprises a motor 12, a main gear 13 and a pinion 14, the motor 12 is fixedly arranged on the outer wall of the right side of the drying cylinder 1, the main gear 13 is fixedly arranged at the output shaft end of the motor 12, the auxiliary gear 14 is fixedly arranged at the right end of the rotating shaft 3, the main gear 13 is meshed with the auxiliary gear 14, the motor 12 is used for controlling the main gear 13 to rotate, the rotating shaft 3 can be controlled to drive the spiral stainless steel material conveying pipeline 2 and the hollow feeding pipe 4 to rotate by utilizing the meshing transmission effect of the main gear 13 and the auxiliary gear 14, the spiral stainless steel material conveying pipeline 2 can be controlled to rotate by taking the rotating shaft 3 as the shaft center, further organic fertilizer particles can be controlled to move from left to right in the spiral stainless steel material conveying pipeline 2, an electric heating plate 15 is fixedly arranged on the inner wall of the top of the drying cylinder 1, the electric heating plate 15 is used for heating the inner space of the drying cylinder 1, heat can be further transmitted to the organic fertilizer particles in the drying cylinder 1 through the spiral stainless steel material conveying pipeline 2, and the purpose of heating the organic fertilizer particles is realized, the electric heating plate 15 is a constant temperature electric heating plate, and the heating temperature can be selected according to the manufacturing materials of the organic fertilizer particles.
In this embodiment, the left inner wall of the fixed cylinder 6 is fixedly provided with an inclined guide plate 11, the right side wall of the inclined guide plate 11 is in sliding contact with the left side wall of the feeding cover 7, the inclined guide plate 11 is located between the gas pipe 10 and the hopper 8, organic fertilizer particles can be smoothly guided into the feeding cover 7 by using the inclined guide plate 11, the diffusion range of hot air flow blown out from the gas pipe 10 can be blocked and limited, and the hot air flow can be smoothly led into the hollow feeding pipe 4 through the feeding cover 7.
In this embodiment, the axis of pivot 3 coincides with the axis of hollow inlet pipe 4, can guarantee that spiral stainless steel material pipeline 2 rotates more steadily.
In this embodiment, discharge hole 5 has been seted up on the bottom right side of stoving section of thick bamboo 1, fixedly mounted has baffle 16 that the slope set up on the left side inner wall of stoving section of thick bamboo 1, baffle 16 is located the left side of discharge hole 5, the right side of baffle 16 and the bottom inner wall fixed connection of stoving section of thick bamboo 1, discharge hole 5 is used for outside the stoving completion's fertilizer granule discharge stoving section of thick bamboo 1, the setting of baffle 16 can guarantee that the complete fertilizer granule of stoving is whole outside the stoving section of thick bamboo 1.
In this embodiment, a plurality of heat conduction columns 17 are fixedly installed on the outer pipe wall of the spiral stainless steel material conveying pipeline 2, the plurality of heat conduction columns 17 are uniformly distributed, the plurality of heat conduction columns 17 are arranged, the contact area between the spiral stainless steel material conveying pipeline 2 and hot air can be increased, the drying effect on organic fertilizer particles is improved, and the heat conduction columns 17 are made of stainless steel.
In this embodiment, the bottom fixed mounting of stoving section of thick bamboo 1 has four landing legs 18 that are two-to-two symmetry and set up, utilizes four landing legs 18, can support stoving section of thick bamboo 1 in the certain height of ground top, has seted up the observation hole on the front side inner wall of stoving section of thick bamboo 1, and fixed mounting has observation mirror 19 in the observation hole, sets up observation hole and observation mirror 19 to the stoving condition of the inside of stoving section of thick bamboo 1 is convenient for observe, and observation mirror 19 adopts double-deck insulating glass to make.
In this embodiment, the air heater 9, the motor 12 and the electric heating plate 15 may be purchased in the market, and the air heater 9, the motor 12 and the electric heating plate 15 are provided with power sources, which are fully disclosed in the art, and therefore, the description is not repeated here.
Through the structure, the organic fertilizer production particle drying device provided by the utility model can smoothly blow organic fertilizer particles into the spiral stainless steel conveying pipeline 2 when in use, and can control the spiral stainless steel conveying pipeline 2 to rotate by taking the rotating shaft 3 as the center, so that the organic fertilizer particles can continuously roll and move from left to right in the spiral stainless steel conveying pipeline 2, the purpose of uniformly and comprehensively drying the organic fertilizer particles is realized, the phenomenon of breaking up the organic fertilizer particles can be effectively reduced, the drying quality of the organic fertilizer particles is improved, the inside of the drying cylinder 1 can be heated by starting the electric heating plate 15 when in specific operation, the rotating shaft 3, the spiral stainless steel conveying pipeline 2, the hollow feeding pipe 4 and the feeding cover 7 can be controlled to rotate by utilizing the meshing transmission effect of the main gear 13 and the auxiliary gear 14 through starting the motor 12, the spiral stainless steel material conveying pipeline 2 rotates by taking the rotating shaft 3 as the axis, the hot air blower 9 is started to operate, hot air generated by the hot air blower 9 is blown into the feeding cover 7 through the air conveying pipe 10, then organic fertilizer particles are continuously poured into the fixed cylinder 6 from the feeding hopper 8, so that the organic fertilizer particles enter the feeding cover 7 along the inclined direction of the inclined material guiding plate 11, the organic fertilizer particles can be completely and smoothly blown into the spiral stainless steel material conveying pipeline 2 by utilizing the hot air flow discharged from the air conveying pipe 10, the organic fertilizer particles can be primarily heated and dried by utilizing the heat in the hot air flow, the organic fertilizer particles can be controlled to continuously move from left to right by utilizing the rotation of the spiral stainless steel material conveying pipeline 2, the purpose of conveying the organic fertilizer particles from left to right is realized, meanwhile, the organic fertilizer particles can be guaranteed to continuously roll in the spiral stainless steel conveying pipeline 2, heat generated by the electric heating plate 15 is transmitted to the organic fertilizer particles through the spiral stainless steel conveying pipeline 2, comprehensive and effective heating and drying treatment can be achieved on the organic fertilizer particles, the existing stirring, drying and shaking and drying modes are replaced, the phenomenon that the organic fertilizer particles are loose and broken is not easy to occur is avoided, the dried organic fertilizer particles are continuously discharged from the right end of the spiral stainless steel conveying pipeline 2 and fall out of the drying cylinder 1 through the discharging hole 5, and after the drying work of the organic fertilizer particles is completed, the operation of the hot air blower 9, the motor 12 and the electric heating plate 15 is stopped.
The utility model provides a drying device for producing organic fertilizer particles. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (8)

1. The utility model provides a fertilizer production granule drying device, a serial communication port, including stoving section of thick bamboo (1), be provided with heliciform stainless steel material conveying pipeline (2) in stoving section of thick bamboo (1), the left end of heliciform stainless steel material conveying pipeline (2) is closed structure, the right-hand member of heliciform stainless steel material conveying pipeline (2) is open structure, first cross bore has been seted up on the right lateral wall of stoving section of thick bamboo (1), install pivot (3) through the bearing rotation in the first cross bore, the both ends of pivot (3) all extend to outside the first cross bore, the left end of pivot (3) with the right-hand member fixed connection of heliciform stainless steel material conveying pipeline (2), set up the second cross bore on the left side wall of stoving section of thick bamboo (1), install hollow inlet pipe (4) through the bearing rotation in the second cross bore, the both ends of hollow (4) all extend to outside the second cross bore, the right-hand member and the heliciform stainless steel material conveying pipeline (2) are connected to screw feed mechanism (2), and screw mechanism (2) are used for the feeding mechanism (2) is arranged in the screw mechanism (2), the screw mechanism (2) is used for the feeding mechanism is connected to the feeding mechanism (1), an electric heating plate (15) is fixedly arranged on the inner wall of the top of the drying cylinder (1).
2. The organic fertilizer production granule drying device of claim 1, wherein: the feeding mechanism comprises a fixed cylinder (6), a feeding cover (7), a feeding hopper (8), a hot air blower (9) and a gas transmission pipe (10), wherein the fixed cylinder (6) is fixedly installed on the left outer wall of the drying cylinder (1), the right side of the fixed cylinder (6) is of an opening structure, the left end of a hollow feeding pipe (4) extends to the inside of the fixed cylinder (6), the feeding cover (7) is fixedly installed at the left end of the hollow feeding pipe (4), the left outer wall of the feeding cover (7) is in sliding contact with the inner wall of the fixed cylinder (6), the feeding hopper (8) is fixedly installed at the top of the fixed cylinder (6), the bottom end of the feeding hopper (8) extends to the inside of the fixed cylinder (6), the hot air blower (9) is fixedly installed on the left outer wall of the drying cylinder (1) and is located below the fixed cylinder (6), one end of the hot air blower (10) is fixedly connected with the exhaust end of the hot air blower (9), and the feeding pipe (10) extends to the inner side wall of the fixed cylinder (6) far away from the left end of the fixed cylinder (6).
3. The organic fertilizer production granule drying device of claim 2, wherein: the left side inner wall of the fixed cylinder (6) is fixedly provided with an inclined guide plate (11), the right side wall of the inclined guide plate (11) is in sliding contact with the left side wall of the feeding cover (7), and the inclined guide plate (11) is positioned between the gas pipe (10) and the feeding hopper (8).
4. The organic fertilizer production granule drying device of claim 1, wherein: the driving mechanism comprises a motor (12), a main gear (13) and a pinion (14), wherein the motor (12) is fixedly arranged on the outer wall of the right side of the drying cylinder (1), the main gear (13) is fixedly arranged at the output shaft end of the motor (12), the pinion (14) is fixedly arranged at the right end of the rotating shaft (3), and the main gear (13) is meshed with the pinion (14).
5. The organic fertilizer production granule drying device of claim 1, wherein: the central axis of the rotating shaft (3) coincides with the central axis of the hollow feeding pipe (4).
6. The organic fertilizer production granule drying device of claim 1, wherein: the drying device is characterized in that a discharging hole (5) is formed in the right side of the bottom of the drying cylinder (1), a baffle plate (16) which is obliquely arranged is fixedly installed on the inner wall of the left side of the drying cylinder (1), the baffle plate (16) is located on the left side of the discharging hole (5), and the right side of the baffle plate (16) is fixedly connected with the inner wall of the bottom of the drying cylinder (1).
7. The organic fertilizer production granule drying device of claim 1, wherein: a plurality of heat conduction columns (17) are fixedly arranged on the outer pipe wall of the spiral stainless steel conveying pipeline (2), and the heat conduction columns (17) are uniformly distributed.
8. The organic fertilizer production granule drying device of claim 1, wherein: the bottom of a drying cylinder (1) is fixedly provided with four supporting legs (18) which are symmetrically arranged in pairs, an observation hole is formed in the inner wall of the front side of the drying cylinder (1), and an observation mirror (19) is fixedly arranged in the observation hole.
CN202322814964.7U 2023-10-20 2023-10-20 Fertilizer production granule drying device Active CN220892771U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322814964.7U CN220892771U (en) 2023-10-20 2023-10-20 Fertilizer production granule drying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322814964.7U CN220892771U (en) 2023-10-20 2023-10-20 Fertilizer production granule drying device

Publications (1)

Publication Number Publication Date
CN220892771U true CN220892771U (en) 2024-05-03

Family

ID=90874188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322814964.7U Active CN220892771U (en) 2023-10-20 2023-10-20 Fertilizer production granule drying device

Country Status (1)

Country Link
CN (1) CN220892771U (en)

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