Dehumidifying device for fertilizer production

Abstract

The invention discloses a fertilizer production dehumidification device which comprises a treatment tank, a feeding pipe, an air inlet pipe, a discharge pipe and a treatment mechanism, the feeding pipe communicates with the top of the treatment tank, the discharge pipe communicates with the bottom of the treatment tank, the air inlet pipe communicates with the top of the treatment tank, and the air inlet pipe and the feeding pipe are symmetrically arranged; the treatment mechanism is arranged in the treatment tank; the treatment mechanism comprises a motor, a guide assembly and a stirring assembly, the motor is arranged at the top of the treatment tank, the guide assembly is arranged in the treatment tank, and the stirring assembly is arranged in the treatment tank and located on the inner side of the guide assembly. Therefore, the fertilizer can be stirred to increase the contact area of heating gas and the fertilizer and increase the flowing effect, meanwhile, the caking fertilizer is crushed, the stirring effect is improved through reverse rotation of the connecting shell, and therefore the fertilizer dehumidification treatment effect is effectively improved.

Description

Technical Field

[0001] This application relates to the technical field of fertilizer production, and more particularly to a dehumidification device for fertilizer production. Background Technology

[0002] In fertilizer production, controlling the moisture content of raw materials is a crucial factor affecting product quality. Fertilizer raw materials typically contain a certain amount of moisture, and due to factors such as uneven particle size and varying moisture distribution, they are highly prone to clumping. Clumped fertilizer not only causes blockages in the production process but also severely impacts the stability of subsequent processing stages.

[0003] In related technologies, traditional fertilizer dehumidification processes mostly rely on hot air drying technology. The core principle is to introduce heated gas into the fertilizer accumulation area and use heat exchange to remove moisture. However, for clumped fertilizer, the hot air can only act on the surface of the clumps and cannot penetrate into the interior. This results in the moisture in the center of the clumps not being effectively removed, creating a "dry outside, wet inside" phenomenon. Ultimately, this affects the uniformity of the overall moisture content of the product. Furthermore, the hot air in traditional devices has poor flowability within the accumulation area, further reducing the dehumidification effect. Summary of the Invention

[0004] The present application aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] Therefore, one objective of this application is to provide a fertilizer production dehumidification device that can break up clumped fertilizer while stirring the fertilizer to increase the contact area and flow effect between the heating gas and the fertilizer, and improve the stirring effect by using the reverse rotation of the connecting shell, thereby effectively improving the fertilizer dehumidification treatment effect.

[0006] To achieve the above objectives, a first aspect of this application provides a dehumidification device for fertilizer production, comprising a processing tank, a feed pipe, an air inlet pipe, a discharge pipe, and a processing mechanism. The feed pipe is connected to the top of the processing tank, the discharge pipe is connected to the bottom of the processing tank, the air inlet pipe is connected to the top of the processing tank and symmetrically arranged with the feed pipe, and the processing mechanism is disposed inside the processing tank. The processing mechanism includes a motor, a guide assembly, and a stirring assembly. The motor is disposed at the top of the processing tank, the guide assembly is disposed inside the processing tank, and the stirring assembly is disposed inside the processing tank and located inside the guide assembly.

[0007] The fertilizer production dehumidification device of this application embodiment can pour untreated fertilizer into the processing tank, inject heated gas into the processing tank through the air inlet pipe to dehumidify the fertilizer, and stir the fertilizer inside the processing tank by activating the processing mechanism to increase the contact area between the heated gas and the fertilizer. In addition, the stirring process can increase the porosity of the fertilizer, allowing the heated gas to flow better inside the fertilizer, thereby improving the heating and dehumidification effect. In this process, the cooperation of the stirring component, the extrusion component and the guiding component can be used to break up the clumped fertilizer, further improving the fertilizer processing effect.

[0008] In addition, the fertilizer production dehumidification device proposed in this application may also have the following additional technical features: In one embodiment of this application, the guide assembly includes a mounting ring, several connecting blocks, and several sets of protruding rings. The mounting ring is fixedly connected to the inner wall of the processing tank, and the inner side of the mounting ring is provided with uniformly distributed grooves. The several sets of protruding rings are respectively fixedly connected to the inside of the grooves. Each set of protruding rings consists of two rings that are symmetrically distributed. The opposite sides of two adjacent protruding rings form a guide groove. The connecting blocks are uniformly disposed inside the guide grooves. The cross-sectional shape of the connecting blocks is rhomboid, and a guide groove is formed between the surface of the connecting blocks and the inner wall of the guide groove.

[0009] In one embodiment of this application, the stirring assembly includes a turntable, three connecting shells, a push rod, two sets of shielding rings, and three extrusion assemblies. The turntable is rotatably connected to the inner top wall of the processing tank, and the output shaft of the motor passes through the processing tank and is fixedly connected to the top of the turntable. The two sets of shielding rings are respectively disposed on opposite sides of the three connecting shells, with two shielding rings in each set. The surface of the connecting shells is provided with uniformly distributed filter holes. The extrusion assemblies are disposed on the surface of the connecting shells. The top of the upper connecting shell is fixedly connected to the bottom of the turntable. The push rod is fixedly connected to the surface of the lower connecting shell. A partition cylinder is formed between the three connecting shells and the two shielding rings.

[0010] In one embodiment of this application, the stirring assembly further includes a connecting pipe and two second conical wheels. The connecting pipe is fixedly connected to the inner wall of the processing tank and is located inside the separator. The surface of the connecting pipe has three sets of evenly distributed through grooves. The surface of the connecting pipe has two mounting grooves that are staggered with the three sets of through grooves. The two second conical wheels are rotatably connected to the inner wall of the mounting grooves.

[0011] In one embodiment of this application, two adjacent connecting shells are fixedly connected to opposite sides with a first conical wheel, the inner side of the first conical wheel is engaged with the surface of the connecting pipe, and the first conical wheel is engaged with an adjacent second conical wheel.

[0012] In one embodiment of this application, the extrusion assembly includes two mounting blocks, two stirring rods, a rotating shaft, and a trigger rod. The two mounting blocks are fixedly connected to the surface of the connecting shell, the rotating shaft is fixedly connected between the two mounting blocks, one end of each stirring rod is rotatably connected to the surface of the rotating shaft, and one end of the trigger rod is fixedly connected to the surface of the stirring rod away from the rotating shaft.

[0013] In one embodiment of this application, the stirring rod has a connecting cavity inside, and a spring is fixedly connected to the inner wall of the connecting cavity. The other end of the spring is fixedly connected to the surface of the rotating shaft.

[0014] In one embodiment of this application, the trigger rod matches the guide groove, and the trigger rod is slidably connected to the inner wall of the guide groove.

[0015] In one embodiment of this application, the bottom of the processing tank is provided with an exhaust pipe that communicates with a connecting pipe.

[0016] Compared with the prior art, the beneficial effects of this application are as follows: 1. Pour the untreated fertilizer into the processing tank. Inject heated gas into the tank through the air inlet pipe to dehumidify the fertilizer. Activating the processing mechanism stirs the fertilizer inside the tank, increasing the contact area between the heated gas and the fertilizer. The stirring process also increases the porosity of the fertilizer, allowing the heated gas to flow better within the fertilizer, thus improving the heating and dehumidification effect. During this process, the coordinated action of the stirring, extrusion, and guiding components breaks up clumps of fertilizer, further improving the fertilizer treatment effect.

[0017] 2. By setting up a stirring component and a guiding component, the extrusion component can be driven to rotate synchronously during the rotation of the connecting shell. The guiding component can guide the position of the trigger rod. When the trigger rod moves between the two protruding rings, the two stirring rods cooperate with each other. This allows the stirring rods to continuously open and close as they rotate with the connecting shell. During the closing process, the fertilizer between the two stirring rods can be squeezed. This allows the clumps of fertilizer with high moisture content to be crushed by the stirring rods, thereby enhancing the contact effect between the heated moisture and the fertilizer.

[0018] 3. By setting up a stirring component, the second cone wheel can be driven to rotate synchronously under the meshing action of the first cone wheel, thereby driving another second cone wheel that is meshed with it to rotate in the opposite direction, and then driving the connecting shell connected to it to rotate in the opposite direction. This method makes the two connecting shells rotate in opposite directions, so that the extrusion components on the two connecting shells can form opposite rotation directions, which can improve the stirring effect.

[0019] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through practice of the present application. Attached Figure Description

[0020] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which: Figure 1 This is a schematic diagram of a fertilizer production dehumidification device according to an embodiment of this application; Figure 2 This is a cross-sectional schematic diagram of a fertilizer production dehumidification apparatus according to an embodiment of this application; Figure 3 This is a schematic diagram showing the connection between the guide assembly and the treatment tank of a fertilizer production dehumidification device according to an embodiment of this application; Figure 4 This is a schematic diagram showing the connection of the housing, turntable, and motor of a fertilizer production dehumidification device according to an embodiment of this application; Figure 5 This is a cross-sectional schematic diagram of the stirring assembly of a fertilizer production dehumidification device according to an embodiment of this application; Figure 6 This is a schematic diagram of the connecting pipe of a fertilizer production dehumidification device according to an embodiment of this application; Figure 7 This is a schematic diagram showing the connection of the connecting shell, the first conical wheel, and the shielding shell of a fertilizer production dehumidification device according to an embodiment of this application; Figure 8 This is a schematic diagram showing the connection of the stirring rod, rotating shaft, and spring of a fertilizer production dehumidification device according to an embodiment of this application.

[0021] As shown in the figure: 1. Processing tank; 101. Feed pipe; 102. Air inlet pipe; 103. Discharge pipe; 2. Processing mechanism; 201. Motor; 21. Guide assembly; 2101. Mounting ring; 2102. Connecting block; 2103. Guide groove; 2104. Protruding ring; 22. Stirring assembly; 2201. Turntable; 2202. Connecting shell; 2203. Stirring rod; 2204. Mounting block; 2205. Spring; 2206. Rotating shaft; 2207. Trigger rod; 2208. Filter hole; 2209. First conical wheel; 2210. Push rod; 2211. Connecting pipe; 2212. Through groove; 2213. Mounting groove; 2214. Second conical wheel; 2215. Shielding ring. Detailed Implementation

[0022] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0023] The fertilizer production dehumidification device according to an embodiment of this application will be described below with reference to the accompanying drawings.

[0024] The fertilizer production dehumidification device provided in this application embodiment can be applied to fertilizer production dehumidification. Untreated fertilizer is poured into the inside of the treatment tank 1, and heated gas is injected into the treatment tank 1 through the air inlet pipe 102 to dehumidify the fertilizer. By activating the treatment mechanism 2, the fertilizer inside the treatment tank 1 can be stirred, increasing the contact area between the heated gas and the fertilizer. During the stirring process, the porosity of the fertilizer can be increased, allowing the heated gas to flow better inside the fertilizer, thus improving the heating and dehumidification effect. In this process, the cooperation of the stirring component 22, the extrusion component, and the guiding component 21 can be used to break up the clumped fertilizer, further improving the fertilizer treatment effect.

[0025] like Figure 1-8 As shown, the fertilizer production dehumidification device of this application embodiment may include a processing tank 1, a feed pipe 101, an air inlet pipe 102, a discharge pipe 103, and a processing mechanism 2.

[0026] The feed pipe 101 is connected to the top of the processing tank 1, the discharge pipe 103 is connected to the bottom of the processing tank 1, the air inlet pipe 102 is connected to the top of the processing tank 1 and is symmetrically arranged with the feed pipe 101, and the processing mechanism 2 is located inside the processing tank 1. The processing mechanism 2 includes a motor 201, a guide assembly 21 and a stirring assembly 22. The motor 201 is located at the top of the processing tank 1, the guide assembly 21 is located inside the processing tank 1, and the stirring assembly 22 is located inside the processing tank 1 and inside the guide assembly 21. The stirring assembly 22 is connected to the motor 201.

[0027] Specifically, by starting the motor 201, the stirring component 22 can be driven to work with the guide component 21 to stir the fertilizer in the treatment tank 1. During this process, heating gas is introduced into the treatment tank 1 through the air inlet pipe 102. The stirred fertilizer can increase the contact area with the heating gas and improve the heating and dehumidification effect. The feed pipe 101 is set for introducing the fertilizer to be treated. The discharge pipe 103 is equipped with a solenoid valve to control the opening and closing of the discharge pipe 103. After the fertilizer has been heated and dehumidified, it can be discharged through the discharge pipe 103 by opening the solenoid valve.

[0028] In one embodiment of this application, such as Figure 2 and Figure 3As shown, the guide assembly 21 includes a mounting ring 2101, several connecting blocks 2102, and several sets of protruding rings 2104.

[0029] The mounting ring 2101 is fixedly connected to the inner wall of the processing tank 1, and the inner side of the mounting ring 2101 is provided with uniformly distributed grooves. Several sets of protruding rings 2104 are fixedly connected to the inside of the grooves. Each set of protruding rings 2104 consists of two rings that are symmetrically distributed. The opposite sides of two adjacent protruding rings 2104 form a guide groove 2103. The connecting block 2102 is uniformly arranged inside the guide groove 2103. The cross-sectional shape of the connecting block 2102 is rhomboid, and a guide groove is formed between the surface of the connecting block 2102 and the inner wall of the guide groove 2103.

[0030] Specifically, the fertilizer inside the treatment tank 1 can enter the inner side of the mounting ring 2101. The guide groove, together with the guide groove 2103 and the stirring assembly 22, can stir and break up the fertilizer, increasing the contact area with the heated airflow.

[0031] In one embodiment of this application, such as Figure 2 and Figure 3 As shown, the stirring assembly 22 includes a turntable 2201, three connecting shells 2202, a push rod 2210, two sets of shielding rings 2215, and three extrusion assemblies.

[0032] The turntable 2201 is rotatably connected to the inner top wall of the processing tank 1, and the output shaft of the motor 201 passes through the processing tank 1 and is fixedly connected to the top of the turntable 2201. Two sets of shielding rings 2215 are respectively set on the opposite sides of the three connecting shells 2202, and there are two shielding rings 2215 in each set. The surface of the connecting shell 2202 is provided with uniformly distributed filter holes 2208. The extrusion assembly is set on the surface of the connecting shell 2202. The top of the upper connecting shell 2202 is fixedly connected to the bottom of the turntable 2201, and the push rod 2210 is fixedly connected to the surface of the lower connecting shell 2202. The three connecting shells 2202 and the two shielding rings 2215 form a partition cylinder.

[0033] Specifically, starting the motor 201 can drive the turntable 2201 to rotate, and the turntable 2201 can drive the connecting shell 2202 connected to it to rotate. During this process, the extrusion component set on the surface of the connecting shell 2202 can move synchronously. During the movement of the extrusion component, the fertilizer can be stirred. During the movement of the connecting shell 2202, the shielding ring 2215 connected to it can move synchronously. The filter hole 2208 allows the heated gas to pass through the filter hole 2208, while the fertilizer can be trapped outside the separator cylinder.

[0034] In one embodiment of this application, such as Figure 5 and Figure 6As shown, the stirring assembly 22 described in the above embodiments may further include a connecting pipe 2211 and two second conical impellers 2214.

[0035] The connecting pipe 2211 is fixedly connected to the inner wall of the processing tank 1 and is located inside the separator cylinder. The surface of the connecting pipe 2211 has three sets of evenly distributed through grooves 2212. The surface of the connecting pipe 2211 has two mounting grooves 2213 that are staggered with the three sets of through grooves 2212. The two second conical wheels 2214 are rotatably connected to the inner wall of the mounting grooves 2213.

[0036] Specifically, the through-slot 2212 allows the heated gas to be introduced into the interior of the connecting pipe 2211 through the filter hole 2208 and the through-slot 2212, and then discharged into the interior of the processing tank 1 through the connecting pipe 2211, thus avoiding the situation where the internal pressure of the processing tank 1 rises excessively due to continuous input and damage to the processing tank 1.

[0037] In one embodiment of this application, such as Figure 4 , Figure 5 and Figure 7 As shown, a first conical wheel 2209 is fixedly connected to the opposite side of two adjacent connecting shells 2202. The inner side of the first conical wheel 2209 is engaged with the surface of the connecting pipe 2211. The first conical wheel 2209 is engaged with the adjacent second conical wheel 2214.

[0038] Specifically, during the rotation of the connecting shell 2202 connected to the turntable 2201, it can drive the first conical wheel 2209 inside the connecting shell 2202 to rotate synchronously. Then, under the meshing action of the second conical wheel 2214 and the first conical wheel 2209, it can drive the second conical wheel 2214 to rotate synchronously, thereby driving another second conical wheel 2214 meshing with it to rotate in the opposite direction, thereby driving the connecting shell 2202 connected with it to rotate in the opposite direction. This method makes the two connecting shells 2202 rotate in opposite directions, so that the extrusion components on the two connecting shells 2202 can form opposite rotation directions, which can improve the stirring effect, thereby improving the combination effect of heating gas and fertilizer, and improving the dehumidification effect of fertilizer.

[0039] In one embodiment of this application, such as Figure 8 As shown, the extrusion assembly includes two mounting blocks 2204, two stirring rods 2203, a rotating shaft 2206, and a trigger rod 2207.

[0040] Two mounting blocks 2204 are fixedly connected to the surface of the connecting shell 2202, the rotating shaft 2206 is fixedly connected between the two mounting blocks 2204, one end of the two stirring rods 2203 is rotatably connected to the surface of the rotating shaft 2206, and one end of the trigger rod 2207 is fixedly connected to the surface of the stirring rod 2203 away from the rotating shaft 2206.

[0041] Specifically, during the rotation of the connecting shell 2202, the mounting block 2204 can move synchronously, which in turn can drive the stirring rod 2203 and the trigger rod 2207 to move synchronously. During this process, the trigger rod 2207 can be guided by the guide groove and the guide groove 2103. When the trigger rod 2207 moves between the two protruding rings 2104, the two stirring rods 2203 cooperate with each other, which makes the stirring rods 2203 continuously open and close as the connecting shell 2202 rotates. During the closing process, the fertilizer between the two stirring rods 2203 can be squeezed, which allows the clumps of fertilizer with high moisture content to be squeezed and broken by the stirring rods 2203, thereby enhancing the contact effect between the heated moisture and the fertilizer.

[0042] In one embodiment of this application, such as Figure 8 As shown, the stirring rod 2203 has a connecting cavity inside, and a spring 2205 is fixedly connected to the inner wall of the connecting cavity. The other end of the spring 2205 is fixedly connected to the surface of the rotating shaft 2206.

[0043] Specifically, the spring 2205 is designed to maintain the position of the stirring rod 2203, thereby ensuring that the trigger rod 2207 is always in close contact with the inner wall of the guide groove or guide channel 2103.

[0044] In one embodiment of this application, such as Figure 2 As shown, the trigger rod 2207 matches the guide groove, and the trigger rod 2207 is slidably connected to the inner wall of the guide groove.

[0045] Specifically, the matching arrangement of the trigger rod 2207 and the guide groove allows the position of the trigger rod 2207 to be adjusted by the guide groove 2103 and the guide groove during the movement of the trigger rod 2207, so as to achieve the effect of squeezing and crushing the clumped fertilizer during the movement of the stirring rod 2203.

[0046] In one embodiment of this application, such as Figure 2 As shown, the bottom of the treatment tank 1 is provided with an exhaust pipe that is connected to the connecting pipe 2211.

[0047] Specifically, the exhaust pipe design allows for the unified discharge of waste gas after use, facilitating subsequent treatment and preventing direct discharge of moisture and odors generated during the heating process, which could negatively impact the environment.

[0048] Specifically, the working principle of this application is as follows: Dehumidification principle: The fertilizer to be treated is introduced into the treatment tank 1. Heating gas is introduced into the treatment tank 1 through the air inlet pipe 102. The stirred fertilizer can increase the contact area with the heating gas and improve the heating and dehumidification effect. The feed pipe 101 is set for introducing the fertilizer to be treated. The discharge pipe 103 is equipped with a solenoid valve to control the opening and closing of the discharge pipe 103. After the fertilizer has been heated and dehumidified, it can be discharged through the discharge pipe 103 by opening the solenoid valve.

[0049] Stirring principle: Starting the motor 201 drives the turntable 2201 to rotate, which in turn drives the connecting shell 2202 connected to it to rotate. During this process, the extrusion assembly set on the surface of the connecting shell 2202 moves synchronously. The movement of the extrusion assembly can realize the operation of stirring fertilizer. Under the meshing action of the second cone wheel 2214 and the first cone wheel 2209, the second cone wheel 2214 can be driven to rotate synchronously, thereby driving the other second cone wheel 2214 connected to it to rotate in the opposite direction, which in turn drives the connecting shell 2202 connected to it to rotate in the opposite direction. This method makes the two connecting shells 2202 rotate in opposite directions, so that the extrusion assemblies on the two connecting shells 2202 can form opposite rotation directions, which can improve the stirring effect.

[0050] Crushing Principle: The spring 2205 maintains the position of the stirring rod 2203, ensuring that the trigger rod 2207 remains in close contact with the inner wall of the guide groove or guide channel 2103. The matching arrangement of the trigger rod 2207 and the guide groove allows for position adjustment of the trigger rod 2207 during its movement using the guide groove 2103 and the guide channel. During this process, the trigger rod 2207 is guided by the guide groove and the guide channel 2103. When the trigger rod 2207 moves between the two protruding rings 2104, the two stirring rods 2203 cooperate with each other, enabling the stirring rods 2203 to continuously open and close as they rotate with the connecting shell 2202. During the closing process, the fertilizer between the two stirring rods 2203 is squeezed, allowing the agglomerated fertilizer with high moisture content to be crushed by the stirring rods 2203, thereby enhancing the contact effect between the heated moisture and the fertilizer.

[0051] In summary, the fertilizer production dehumidification device of this application embodiment can break up clumped fertilizer while stirring the fertilizer to increase the contact area and flow effect between the heating gas and the fertilizer, and the reverse rotation of the connecting shell can enhance the stirring effect, thereby effectively improving the fertilizer dehumidification treatment effect.

[0052] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0053] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0054] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present application.

Claims

1. A dehumidification device for fertilizer production, characterized in that, It includes a processing tank, a feed pipe, an air inlet pipe, a discharge pipe, and a processing mechanism, among which, The feed pipe is connected to the top of the processing tank, the discharge pipe is connected to the bottom of the processing tank, the air inlet pipe is connected to the top of the processing tank and is symmetrically arranged with the feed pipe, and the processing mechanism is located inside the processing tank. The processing mechanism includes a motor, a guiding assembly, and a stirring assembly, wherein, The motor is located at the top of the processing tank, and the guide assembly is located inside the processing tank; The stirring assembly is disposed inside the processing tank and located inside the guide assembly, and the stirring assembly is connected to the motor.

2. The fertilizer production dehumidification device according to claim 1, characterized in that, The guide assembly includes a mounting ring, several connecting blocks, and several sets of protruding rings, wherein, The mounting ring is fixedly connected to the inner wall of the treatment tank, and the inner side of the mounting ring is provided with uniformly distributed grooves. Several sets of protruding rings are fixedly connected to the inside of the grooves. Each set of protruding rings consists of two rings that are symmetrically distributed. The opposite sides of two adjacent protruding rings form a guide groove. The connecting block is uniformly arranged inside the guide groove. The cross-sectional shape of the connecting block is rhomboid, and a guide groove is formed between the surface of the connecting block and the inner wall of the guide groove.

3. The fertilizer production dehumidification device according to claim 2, characterized in that, The stirring assembly includes a turntable, three connecting shells, a push rod, two sets of shielding rings, and three extrusion components, wherein... The turntable is rotatably connected to the inner top wall of the processing tank, and the output shaft of the motor passes through the processing tank and is fixedly connected to the top of the turntable. Two sets of shielding rings are respectively arranged on opposite sides of the three connecting shells, with two shielding rings in each set. The surface of the connecting shell is provided with evenly distributed filter holes. The extrusion assembly is arranged on the surface of the connecting shell. The top of the upper connecting shell is fixedly connected to the bottom of the turntable. The push rod is fixedly connected to the surface of the lower connecting shell. A partition cylinder is formed between the three connecting shells and the two shielding rings.

4. The fertilizer production dehumidification device according to claim 3, characterized in that, The stirring assembly also includes a connecting pipe and two second conical impellers, wherein, The connecting pipe is fixedly connected to the inner wall of the processing tank and is located inside the separator cylinder. The surface of the connecting pipe has three sets of evenly distributed through grooves. The surface of the connecting pipe has two mounting grooves that are staggered with the three sets of through grooves. The two second conical wheels are rotatably connected to the inner wall of the mounting grooves.

5. The fertilizer production dehumidification device according to claim 4, characterized in that, Two adjacent connecting shells are fixedly connected to opposite sides with a first conical wheel. The inner side of the first conical wheel is engaged with the surface of the connecting pipe. The first conical wheel is engaged with the adjacent second conical wheel.

6. The fertilizer production dehumidification device according to claim 5, characterized in that, The extrusion assembly includes two mounting blocks, two stirring rods, a rotating shaft, and a trigger rod, wherein... Both mounting blocks are fixedly connected to the surface of the connecting shell, the rotating shaft is fixedly connected between the two mounting blocks, one end of each of the two stirring rods is rotatably connected to the surface of the rotating shaft, and one end of the trigger rod is fixedly connected to the surface of the stirring rod away from the rotating shaft.

7. The fertilizer production dehumidification device according to claim 6, characterized in that, The stirring rod has a connecting cavity inside, and a spring is fixedly connected to the inner wall of the connecting cavity. The other end of the spring is fixedly connected to the surface of the rotating shaft.

8. The fertilizer production dehumidification device according to claim 6, characterized in that, The trigger rod is matched with the guide groove, and the trigger rod is slidably connected to the inner wall of the guide groove.

9. The fertilizer production dehumidification device according to claim 1, characterized in that, The bottom of the treatment tank is equipped with an exhaust pipe that is connected to the connecting pipe.

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