Compound fertilizer granulating device

Abstract

The utility model discloses a compound fertilizer granulation device which comprises a processing shell, a granulation piece used for compound fertilizer granulation is arranged on the upper side of the processing shell, the granulation piece comprises a granulation roller assembly which is arranged on the inner side of the processing shell and used for compound fertilizer granulation, and the granulation roller assembly comprises a granulation roller installed on the inner side of the processing shell. A plurality of groups of communicating holes are formed in an interlayer on the inner side of the granulation roller, a ventilation shell is rotationally connected to the middle part in the granulation roller, and an air injection strip attached to the interior of the granulation roller is arranged at the bottom of the ventilation shell. According to the compound fertilizer granulation device, in the rotary granulation process of the granulation roller, the air pump is matched with the bifurcated pipe, the connecting pipe, the ventilation shell, the air injection strip and the communicating hole, the blocked organic fertilizer in the granulation holes in the surface of the granulation roller is ejected out, the influence on subsequent granulation is reduced, meanwhile, the heat dissipation effect is achieved, and the situation that the activity of the organic fertilizer is influenced due to continuous friction overheating of the granulation roller is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of compound fertilizer production, in particular to a compound fertilizer granulating device. Background Art

[0002] In the process of compound fertilizer production, a corresponding granulator is required to perform granulation treatment on it. Chinese patent number "CN220091310U" discloses a fertilizer granulator including a base, the top of the base is fixedly connected with a granulation processing bin, the front of the granulation processing bin is movably connected with a sealed material taking door, and the top of the granulation processing bin is connected with a feed inlet, which can effectively screen and process the granulated fertilizer efficiently, not only saving space, but also greatly enhancing the quality control of the fertilizer; when this device is used, after the granulation is completed, the residual organic fertilizer retained in the granulation groove on the surface of the granulation roller cannot be ejected in time, thereby affecting the subsequent granulation operation and increasing the subsequent processing steps. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a compound fertilizer granulating device, which solves the problem that the device fails to promptly process the residual organic fertilizer retained in the granulating tank, thus affecting the subsequent granulating operation.

[0004] To achieve the above purpose, the utility model is implemented by the following technical scheme: a compound fertilizer granulating device, including a processing shell, a granulating member for compound fertilizer granulation is provided on the upper side of the processing shell, and the granulating member includes:

[0005] A granulation roller assembly is arranged inside the processing shell for compound fertilizer granulation, the granulation roller assembly comprises a granulation roller installed inside the processing shell, and a plurality of groups of connecting holes are arranged in the inner interlayer of the granulation roller, and a ventilation shell is rotatably connected to the middle part of the granulation roller, and a jet strip that fits the inside of the granulation roller is arranged at the bottom of the ventilation shell, and a connecting pipe that is fixedly connected to the processing shell and rotatably connected to the granulation roller is arranged on the right side of the ventilation shell;

[0006] A vibrating member, which is arranged on the left side of the processing shell and is used to promote the falling off of the compound fertilizer attached to the inside of the processing shell;

[0007] A driving member is arranged on the left side of the processing shell and is used to provide power for the granulation roller. The driving member includes a motor and a gear assembly. The motor is installed on the left end of the outer side of the processing shell. The gear assembly is respectively connected to the two groups of granulation rollers and driven by the motor.

[0008] The air supply component is arranged at the right end of the outer side of the processing shell and is used to supply air to the granulating roller assembly. The air supply component includes an air pump and a bifurcated pipe. The air pump is installed on the outer side of the processing shell, and the bifurcated pipe is respectively connected to the air pump and the connecting pipe.

[0009] Preferably, the output end of the motor is coaxially fixedly connected to the driving gear in the gear assembly, and the driving gear and the driven gear in the gear assembly are coaxially fixedly connected to the two groups of granulating rollers respectively.

[0010] Preferably, the granulation roller is rotatably connected to the processing shell, the surface of the granulation roller is provided with corresponding connecting holes and a plurality of groups of granulation holes, the ventilation shell is provided with a ventilation groove connected to the connecting pipe, and the surface of the jet strip is provided with a plurality of jet holes.

[0011] Preferably, a feed hopper is installed on the top of the processing shell, a discharge groove is provided at the bottom of the processing shell, and a barrier curtain is installed at the bottom of the processing shell near the outer side of the discharge groove.

[0012] Preferably, the vibrating member is composed of a cam, a sliding frame, a spring assembly, and a connecting plate; the cam is fixedly connected to a driven gear in the gear assembly; and the sliding frame is installed on the left side of the processing shell.

[0013] Preferably, the upper end of the cam is fitted with the sliding frame, the sliding frame is slidably connected to the connecting plate, the spring assembly is respectively connected to the sliding frame and the connecting plate, and a stopper is provided on the top of the sliding frame.

[0014] Beneficial Effects

[0015] The utility model provides a compound fertilizer granulating device. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The compound fertilizer granulating device is provided with a granulating member in the device. During the granulating roller rotating granulating process, the air pump cooperates with the bifurcated pipe, the connecting pipe, the vent shell, the air jet strip, and the connecting hole to eject the blocked organic fertilizer in the granulating holes on the surface of the granulating roller, thereby reducing the influence on the subsequent granulation and playing a heat dissipation role, thereby preventing the granulating roller from being overheated due to continuous friction and affecting the activity of the organic fertilizer.

[0017] (2) The compound fertilizer granulating device is provided with a vibrating member in the granulating member. When the motor drives the gear assembly to operate, the cam rotates under the action of the driven gear in the gear assembly. The rotating cam, the slide frame and the spring assembly drive the connecting plate and the processing shell to vibrate, so as to promote the falling off of the residual organic fertilizer attached to the inner wall of the processing shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a cutaway stereogram of the utility model;

[0019] Figure 2 It is a sectional perspective view of the inner granulation roller assembly of the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the internal vibration member of the utility model;

[0021] Figure 4It is a three-dimensional diagram of the utility model.

[0022] In the figure: 1. processing shell; 2. granulating part; 21. motor; 22. gear assembly; 23. granulating roller assembly; 231. granulating roller; 232. connecting hole; 233. ventilation shell; 234. jet strip; 235. connecting pipe; 24. vibrating part; 241. cam; 242. sliding frame; 243. spring assembly; 244. connecting plate; 3. air pump; 4. bifurcated pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1 , Figure 2 , Figure 4 The first embodiment shown is a compound fertilizer granulation device, comprising a processing shell 1, a feed hopper is installed on the top of the processing shell 1, a discharge trough is provided at the bottom of the processing shell 1, and a barrier curtain is installed at the bottom of the processing shell 1 near the outside of the discharge trough; a granulation member 2 for compound fertilizer granulation is provided on the upper side of the processing shell 1, and the granulation member 2 includes:

[0025] The granulating roller assembly 23 is arranged inside the processing shell 1 for compound fertilizer granulation. The granulating roller assembly 23 includes a granulating roller 231 installed inside the processing shell 1, and the inner interlayer of the granulating roller 231 is provided with a plurality of connecting holes 232, and the middle part of the granulating roller 231 is rotatably connected with a ventilation shell 233, and the bottom of the ventilation shell 233 is provided with an air jet strip 234 that fits with the inside of the granulating roller 231, and the right side of the ventilation shell 233 is provided with a connecting pipe 235 that is fixedly connected with the processing shell 1 and rotatably connected with the granulating roller 231;

[0026] A vibrating member 24 is arranged on the left side of the processing shell 1 and is used to promote the falling off of the compound fertilizer attached to the inside of the processing shell 1; a driving member is arranged on the left side of the processing shell 1 and is used to provide power for the granulation roller 231, and the driving member includes a motor 21 and a gear assembly 22. The motor 21 is installed at the left end of the outer side of the processing shell 1, and the gear assembly 22 is respectively connected to the two groups of granulation rollers 231 and driven by the motor 21; an air supply member is arranged at the right end of the outer side of the processing shell 1 and is used to supply air to the granulation roller assembly 23, and the air supply member includes an air pump 3 and a bifurcated pipe 4. The air pump 3 is installed on the outer side of the processing shell 1, and the bifurcated pipe 4 is respectively connected to the air pump 3 and the connecting pipe 235.

[0027] The output end of the motor 21 is coaxially fixedly connected with the driving gear in the gear assembly 22, and the driving gear and the driven gear in the gear assembly 22 are coaxially fixedly connected with the two groups of granulation rollers 231 respectively; the granulation roller 231 is rotatably connected with the processing shell 1, and the surface of the granulation roller 231 is provided with a corresponding connecting hole 232, and a plurality of granulation holes are provided, and the ventilation shell 233 is provided with a ventilation groove connected with the connecting pipe 235, and the surface of the jet strip 234 is provided with a plurality of jet holes; during the granulation process of the granulation roller 231 rotating, the air pump 3 cooperates with the bifurcated pipe 4, the connecting pipe 235, the ventilation shell 233, the jet strip 234, and the connecting hole 232 to eject the blocked organic fertilizer in the granulation hole on the surface of the granulation roller 231, thereby reducing the influence on the subsequent granulation and playing a heat dissipation role;

[0028] like Figure 1-3 The second embodiment shown is mainly different from the first embodiment in that:

[0029] The vibrating member 24 is composed of a cam 241, a slide frame 242, a spring assembly 243, and a connecting plate 244. The cam 241 is fixedly connected to the driven gear in the gear assembly 22, and the slide frame 242 is installed on the left side of the processing shell 1.

[0030] The upper end of the cam 241 is fitted with the sliding frame 242, the sliding frame 242 is slidably connected to the connecting plate 244, the spring assembly 243 is respectively connected to the sliding frame 242 and the connecting plate 244, and a stopper is provided on the top of the sliding frame 242. When the motor 21 drives the gear assembly 22 to operate, the cam 241 rotates under the action of the driven gear in the gear assembly 22. The rotating cam 241, the sliding frame 242, and the spring assembly 243 drive the connecting plate 244 and the processing shell 1 to vibrate, so as to promote the falling off of the residual organic fertilizer attached to the inner wall of the processing shell 1.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0032] During use, the user sets a recycling box outside the curtain at the bottom of the processing shell 1, starts the motor 21 and the air pump 3, and the motor 21 drives the two groups of granulating rollers 231 to rotate in the opposite direction through the gear assembly 22. The air pump 3 draws in external gas and injects it into the two groups of ventilation shells 233 through the bifurcated pipe 4 and the two groups of connecting pipes 235 respectively. The gas in the ventilation shell 233 is ejected through the jet strip 234 at the lower side thereof, and the compound fertilizer is introduced into the feed hopper on the upper side of the processing shell 1. The granulation holes on the upper surfaces of the two groups of counter-rotating granulating rollers 231 cooperate to promote the granulation of the compound fertilizer. The granulated fertilizer is finally introduced into the recycling box through the bottom of the processing shell 1, and the gas ejected by the jet strip 234 passes through the connecting hole 232 to push out the organic fertilizer blocked at the inner end of the granulation hole, thereby reducing the influence on subsequent granulation and playing a heat dissipation role for the granulating roller 231.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A compound fertilizer granulating device, comprising a processing shell, characterized in that: A granulating member for granulating compound fertilizer is provided on the upper side of the processing shell, and the granulating member comprises: A granulation roller assembly is arranged inside the processing shell for compound fertilizer granulation, the granulation roller assembly comprises a granulation roller installed inside the processing shell, and a plurality of groups of connecting holes are arranged in the inner interlayer of the granulation roller, and a ventilation shell is rotatably connected to the middle part of the granulation roller, and a jet strip that fits the inside of the granulation roller is arranged at the bottom of the ventilation shell, and a connecting pipe that is fixedly connected to the processing shell and rotatably connected to the granulation roller is arranged on the right side of the ventilation shell; A vibrating member, which is arranged on the left side of the processing shell and is used to promote the falling off of the compound fertilizer attached to the inside of the processing shell; A driving member is arranged on the left side of the processing shell and is used to provide power for the granulation roller. The driving member includes a motor and a gear assembly. The motor is installed on the left end of the outer side of the processing shell. The gear assembly is respectively connected to the two groups of granulation rollers and driven by the motor. The air supply component is arranged at the right end of the outer side of the processing shell and is used to supply air to the granulating roller assembly. The air supply component includes an air pump and a bifurcated pipe. The air pump is installed on the outer side of the processing shell, and the bifurcated pipe is respectively connected to the air pump and the connecting pipe.

2. A compound fertilizer granulation device according to claim 1, characterized in that: The output end of the motor is coaxially fixedly connected to the driving gear in the gear assembly, and the driving gear and the driven gear in the gear assembly are coaxially fixedly connected to the two groups of granulating rollers respectively.

3. A compound fertilizer granulation device according to claim 1, characterized in that: The granulation roller is rotatably connected to the processing shell, the surface of the granulation roller is provided with a plurality of groups of granulation holes corresponding to the connecting holes, the ventilation shell is provided with a ventilation groove connected to the connecting pipe, and the surface of the jet strip is provided with a plurality of jet holes.

4. A compound fertilizer granulation device according to claim 1, characterized in that: A feed hopper is installed on the top of the processing shell, a discharge groove is arranged at the bottom of the processing shell, and a blocking curtain is installed at the bottom of the processing shell near the outer side of the discharge groove.

5. A compound fertilizer granulation device according to claim 1, characterized in that: The vibrating member is composed of a cam, a sliding frame, a spring assembly, and a connecting plate. The cam is fixedly connected to a driven gear in a gear assembly, and the sliding frame is installed on the left side of the processing shell.

6. A compound fertilizer granulation device according to claim 5, characterized in that: The upper end of the cam is fitted with the sliding frame, the sliding frame is slidably connected with the connecting plate, the spring assembly is respectively connected with the sliding frame and the connecting plate, and a stopper is provided on the top of the sliding frame.

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