Drying device applied to fertilizer

Abstract

The drying device comprises a bottom plate, one end of the bottom plate is vertically connected with a supporting plate, the other end of the supporting plate is transversely connected with a top plate, two lifting driving mechanisms are symmetrically fixed to the top plate, the two lifting driving mechanisms are jointly connected with a moving mechanism, and the moving mechanism penetrates through the top plate to extend downwards. The fertilizer drying device comprises a moving mechanism, a stirring mechanism is arranged on the moving mechanism, a drying box is arranged under the stirring mechanism, the side wall of the drying box symmetrically communicates with two heating mechanisms, the side wall of the bottom of the drying box communicates with a discharging pipe, and the fertilizer drying device further comprises a dustproof mechanism which communicates with the drying box. The problems that when the fertilizer is dried, the fertilizer is heated unevenly, the drying effect is poor, the fertilizing effect of a finished fertilizer product is poor, most of the fertilizer is coagulated into blocks in the drying process, heating is unevenly, and the quality of the fertilizer is further affected are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fertilizer drying, and in particular relates to a drying device applied to fertilizer. Background Art

[0002] Fertilizer is used to provide plants with necessary nutrients, improve soil properties and increase soil fertility. It is a common product in crop farming. Fertilizer production needs to be dried to ensure low water content for easy storage and sales.

[0003] The fertilizer drying device in the prior art causes uneven heating of the fertilizer during drying, resulting in poor drying effect, which will lead to poor fertilization effect of the finished fertilizer product. Moreover, most of the fertilizer will condense into blocks during the drying process, which will cause uneven heating and further affect the quality of the fertilizer. Therefore, the present application proposes a drying device for fertilizer. Utility Model Content

[0004] The present application proposes a drying device for fertilizers. By setting up a series of structures, the fertilizer drying device in the prior art solves the problem that the fertilizer is heated unevenly during drying, and the drying effect is poor, which will lead to poor fertilization effect of the finished fertilizer product. In addition, most of the fertilizers will condense into blocks during the drying process, which will cause uneven heating and further affect the quality of the fertilizer.

[0005] The present application proposes a drying device for fertilizers, comprising a bottom plate, one end of which is vertically connected to a support plate, the other end of which is horizontally connected to a top plate, two lifting drive mechanisms symmetrically fixed on the top plate, the two lifting drive mechanisms commonly connected to a moving mechanism, the moving mechanism passes through the top plate and extends to the bottom of the top plate, a stirring mechanism is arranged on the moving mechanism, a drying box matching the stirring mechanism is arranged directly below the stirring mechanism, the drying box is located on the bottom plate, the side walls of the drying box are symmetrically connected to two heating mechanisms, the bottom side walls of the drying box are connected to a discharge pipe, and a dust prevention mechanism is also included, the dust prevention mechanism is connected to the drying box;

[0006] The stirring mechanism includes a first motor installed on the moving mechanism, the output end of the first motor passes through the moving mechanism and extends to the bottom of the moving mechanism and is connected to an electric push rod, the bottom end of the electric push rod is connected to a telescopic rod, the bottom end of the telescopic rod is installed with a bearing, a first connecting plate is fixed to the electric push rod, a second connecting plate is fixed to the telescopic rod, both ends of the bottom of the first connecting plate are hinged with a first stirring rod, the other end of the first stirring rod is hinged with a second stirring rod, the other end of the second stirring rod is hinged to the end of the top of the second connecting plate, and also includes a fixing groove opened at the bottom of the inner cavity of the drying box, the fixing groove matches the bearing;

[0007] Slots are provided at both ends of the top of the drying box, sealing pads are fitted in the slots, and plug plates matching the slots are fixed at both ends of the bottom of the moving mechanism.

[0008] Furthermore, the lifting drive mechanism includes a second motor installed horizontally on the top plate, the output end of the second motor is connected to a winding wheel, the other end of the winding wheel is rotatably connected to a fixed plate, the fixed plate is vertically fixed on the top plate, a steel wire rope is wound around the winding wheel, and one end of the steel wire rope extends vertically downward through the top plate.

[0009] Furthermore, the moving mechanism includes two guide rods symmetrically arranged on the top plate, the two guide rods slide through the top plate and extend downwardly from the top plate and are commonly connected to a cover plate, two pull rings are symmetrically fixed on the top of the cover plate, and the output ends of the two steel ropes are fixedly connected to the corresponding pull rings.

[0010] Furthermore, the heating mechanism includes a hot air blower fixed to the outer wall of the drying box, the hot air blower is connected to a hot air pipe, the other end of the hot air pipe passes through the side wall of the drying box and extends into the drying box and is connected to a hot air hood.

[0011] Furthermore, the dust prevention mechanism includes a sedimentation box, a filtering mechanism is fixed on the top of the inner cavity of the sedimentation box, a material receiving box is arranged below the filtering mechanism, the top of the sedimentation box is connected to an exhaust duct, the side wall of the sedimentation box is connected to a dust suction pipe, the other end of the dust suction pipe passes through the side wall of the drying box, extends into the drying box and is connected to a dust hood, and a dust prevention fan is installed at the connection between the dust suction pipe and the dust hood.

[0012] Furthermore, the filtering mechanism includes a first filter screen and a second filter screen which are fixed to the inner cavity of the drying box from bottom to top. The aperture of the first filter screen is larger than that of the second filter screen. Vibration motors are installed on the first filter screen and the second filter screen.

[0013] It can be known from the above technical scheme that when in use, the fertilizer to be dried is put into the drying box, and the lifting drive mechanism is started to drive the moving mechanism to move up and down on the top plate, and finally the stirring mechanism arranged on the moving mechanism moves up and down. When the stirring mechanism moves into the drying box, the drying box is in a sealed and closed state. Specifically, when the moving mechanism falls on the drying box, manual pressure is applied to the moving mechanism downward so that the plug plates arranged at both ends of the bottom of the moving mechanism are inserted into the slots opened at both ends of the top of the drying box. The sealing gasket can make the plug plates and the slots more tightly connected, and the bearings are fixed in the fixed grooves matched therewith. By starting the heating mechanism, hot air is introduced into the drying box. At this time, the first motor is started, and the first motor drives the electric push rod and the telescopic rod to rotate under the cooperation of the bearing. When the fertilizer is dried, the first connecting plate and the second connecting plate also rotate, and the electric push rod works to drive the first stirring rod and the second stirring rod to move in the direction of approaching or moving away from each other, thereby changing the stirring amplitude and increasing the stirring range, so that the fertilizer is stirred more evenly and fully contacts with the hot air. The fertilizer after drying is discharged through a discharge pipe connected to the bottom side wall of the drying box. It should also be noted here that by starting the dust prevention mechanism, the dust generated when the fertilizer is fully stirred can be collected, which solves the problem of the fertilizer drying device in the prior art that the fertilizer is heated unevenly and the drying effect is poor when drying the fertilizer, which will lead to poor fertilization effect of the finished fertilizer product, and most of the fertilizer will condense into blocks during the drying process, which will lead to uneven heating, further affecting the quality of the fertilizer.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The present application can prevent the fertilizer from agglomerating during the drying process, resulting in uneven drying, by setting a series of structures. Specifically, the lifting drive mechanism is started to move the stirring mechanism into the drying box, the heating mechanism is started to introduce hot air into the drying box, and the first motor is started to drive the electric push rod, the telescopic rod, the first connecting plate, and the second connecting plate to rotate. The electric push rod works to drive the first stirring rod and the second stirring rod to move in the direction of approaching or moving away from each other, thereby changing the stirring amplitude and increasing the stirring range, so that the fertilizer is stirred more evenly and fully contacted with the hot air. After drying, the fertilizer is discharged through a discharge pipe connected to the side wall of the bottom of the drying box. The dust prevention mechanism can collect the dust generated when the fertilizer is fully stirred, thereby solving the problem of the fertilizer drying device in the prior art that the fertilizer is heated unevenly and the drying effect is poor when drying the fertilizer, which will lead to poor fertilization effect of the finished fertilizer product, and most of the fertilizer will condense into lumps during the drying process, which will lead to uneven heating, further affecting the quality of the fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the implementation cases. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 This is a structural schematic diagram of a drying device for fertilizers proposed by the utility model;

[0018] Figure 2 This is an enlarged schematic diagram of point A in a drying device for fertilizers proposed by the utility model;

[0019] Figure 3 This is an enlarged schematic diagram of point B in a drying device for fertilizers proposed by the utility model;

[0020] Illustration Description:

[0021] Wherein: 1. bottom plate, 2. support plate, 3. top plate, 4. drying box, 5. discharge pipe, 6. first motor, 7. electric push rod, 8. telescopic rod, 9. bearing, 10. first connecting plate, 11. second connecting plate, 12. first stirring rod, 13. second stirring rod, 14. fixing groove, 15. second motor, 16. winding wheel, 17. wire rope, 18. guide rod, 19. cover plate, 20. pull ring, 21. hot air blower, 22. hot air pipe, 23. hot air hood, 24. sedimentation box, 25. receiving box, 26. exhaust pipe, 27. dust suction pipe, 28. dust suction hood, 29. dustproof fan, 30. first filter, 31. second filter, 32. vibration motor, 33. slot, 34. plug-in board, 35. fixing plate, 36. sealing pad. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0023] See also Figure 1-Figure 3 .

[0024] In the fertilizer drying device in the prior art, the fertilizer is heated unevenly when drying, and the drying effect is poor, which will lead to poor fertilization effect of the finished fertilizer product, and most of the fertilizer will condense into blocks during the drying process, which will lead to uneven heating, further affecting the quality of the fertilizer. For this reason, the application proposes a drying device for fertilizer, including a bottom plate 1, one end of the bottom plate 1 is vertically connected to a support plate 2, the other end of the support plate 2 is horizontally connected to a top plate 3, two lifting drive mechanisms are symmetrically fixed on the top plate 3, the two lifting drive mechanisms are commonly connected to a moving mechanism, and the moving mechanism passes through the top plate 3. The bottom of the drying box 4 is connected to the bottom plate 1, and the bottom plate 3 is connected to the bottom plate 1. The ...3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate 3 is connected to the bottom plate 3. The bottom plate

[0025] The stirring mechanism includes a first motor 6 installed on the moving mechanism, the output end of the first motor 6 extends through the moving mechanism to the bottom of the moving mechanism and is connected to an electric push rod 7, the bottom end of the electric push rod 7 is connected to a telescopic rod 8, the bottom end of the telescopic rod 8 is installed with a bearing 9, a first connecting plate 10 is fixed to the electric push rod 7, a second connecting plate 11 is fixed to the telescopic rod 8, both ends of the bottom of the first connecting plate 10 are hinged with a first stirring rod 12, the other end of the first stirring rod 12 is hinged with a second stirring rod 13, the other end of the second stirring rod 13 is hinged to the end of the top of the second connecting plate 11, and also includes a fixing groove 14 opened at the bottom of the inner cavity of the drying box 4, the fixing groove 14 is matched with the bearing 9, specifically, by starting the lifting drive mechanism so that it drives the moving mechanism to move up and down on the top plate 3, finally realizing the up and down movement of the stirring mechanism arranged on the moving mechanism, when the stirring mechanism When it moves into the drying box 4, the drying box 4 is in a sealed and closed state. Specifically, when the moving mechanism falls on the drying box 4, manual pressure is applied to the moving mechanism downward, so that the plug plates 34 arranged at both ends of the bottom of the moving mechanism are inserted into the slots 33 opened at both ends of the top of the drying box 4. The sealing gasket 36 can make the plug plates 34 and the slots 33 more tightly connected, and the bearing 9 is fixed in the fixed groove 14 matched therewith. At this time, the first motor 6 is started, and the first motor 6 drives the electric push rod 7 and the telescopic rod 8 to rotate with the cooperation of the bearing 9. At the same time, the first connecting plate 10 and the second connecting plate 11 also rotate, and the electric push rod 7 works to drive the first stirring rod 12 and the second stirring rod 13 to move in the direction of approaching or moving away from each other, thereby changing the stirring amplitude and increasing the stirring range, so that the fertilizer is stirred more evenly and fully contacts with the hot air.

[0026] Furthermore, the lifting drive mechanism includes a second motor 15 installed laterally on the top plate 3, the output end of the second motor 15 is connected to a winding wheel 16, the other end of the winding wheel 16 is rotatably connected to a fixed plate 35, the fixed plate 35 is vertically fixed on the top plate 3, a steel wire rope 17 is wound around the winding wheel 16, one end of the steel wire rope 17 extends vertically downward through the top plate 3. Specifically, by starting the second motor 15, the winding wheel 16 is rotated, and the up and down movement of the moving mechanism is realized through the steel wire rope 17 and in coordination with the forward and reverse rotation of the second motor 15.

[0027] Furthermore, the moving mechanism includes two guide rods 18 symmetrically arranged on the top plate 3, the two guide rods 18 slide through the top plate 3 and extend to the bottom of the top plate 3 and are commonly connected to a cover plate 19, two pull rings 20 are symmetrically fixed to the top of the cover plate 19, and the output ends of the two steel wire ropes 17 are fixedly connected to the corresponding pull rings 20. Specifically, when the second motor 15 is started, the steel wire rope 17 drives the cover plate 19 to move up and down under the action of the guide rods 18.

[0028] Furthermore, the heating mechanism includes a hot air blower 21 fixed to the outer wall of the drying box 4, the hot air blower 21 is connected to a hot air duct 22, the other end of the hot air duct 22 passes through the side wall of the drying box 4 and extends into the drying box 4 and is connected to a hot air hood 23. Specifically, by starting the hot air blower 21, hot air flows into the hot air duct 22 and finally flows into the drying box 4 through the hot air hood 23.

[0029] Furthermore, the dust prevention mechanism includes a sedimentation box 24, a filtering mechanism is fixed on the top of the inner cavity of the sedimentation box 24, a receiving box 25 is arranged below the filtering mechanism, an exhaust pipe 26 is connected to the top of the sedimentation box 24, a dust suction pipe 27 is connected to the side wall of the sedimentation box 24, the other end of the dust suction pipe 27 passes through the side wall of the drying box 4 and extends into the drying box 4 and is connected to a dust hood 28, and a dust prevention fan 29 is installed at the connection between the dust suction pipe 27 and the dust hood 28. Specifically, by starting the dust prevention fan 29, the dust generated in the drying box 4 due to the full stirring of the fertilizer is sucked into the dust suction pipe 27 through the dust hood 28, and then passed into the inner cavity of the sedimentation box 24 for sedimentation, and the settled dust falls into the inner cavity of the receiving box 25, and the gas is filtered through the filtering mechanism fixed on the top of the inner cavity of the sedimentation box 24, and is discharged through the exhaust pipe 26 connected to the top after filtration.

[0030] Furthermore, the filtering mechanism includes a first filter 30 and a second filter 31 which are fixed to the inner cavity of the drying box 4 from bottom to top. The aperture of the first filter 30 is larger than the aperture of the second filter 31. A vibration motor 32 is installed on the first filter 30 and the second filter 31. Specifically, during filtering, the vibration motor 32 is started to drive the first filter 30 and the second filter 31 to vibrate respectively, so as to shake off the dust on the first filter 30 and the second filter 31, so as to avoid the first filter 30 and the second filter 31 being blocked and affecting the filtering effect.

[0031] It can be seen from the above technical scheme that when in use, the fertilizer to be dried is put into the drying box 4, and the second motor 15 is started. The second motor 15 rotates forward and reversely, so that the winding wheel 16 rotates, and then the wire rope 17 drives the cover plate 19 to move up and down under the action of the guide rod 18, and the hot air blower 21 is started to allow the hot air to pass into the hot air pipe 22, and finally pass into the drying box 4 through the hot air cover 23. When the stirring mechanism moves into the drying box 4, the drying box 4 is in a sealed and closed state. When the moving mechanism falls on the drying box 4, the moving mechanism is manually pressed downward, so that the plug plates 34 set at both ends of the bottom of the moving mechanism are inserted into the slots 33 opened at both ends of the top of the drying box 4, and the sealing gasket 36 can make the plug plates 34 The first motor 6 is started, and the first motor 6 drives the electric push rod 7 and the telescopic rod 8 to rotate with the cooperation of the bearing 9. At the same time, the first connecting plate 10 and the second connecting plate 11 also rotate, and the electric push rod 7 works, driving the first stirring rod 12 and the second stirring rod 13 to move toward or away from each other, so as to change the stirring amplitude, increase the stirring range, make the fertilizer stirred more evenly, and fully contact with the hot air. After drying, the fertilizer is discharged through the discharge pipe 5 connected to the bottom side wall of the drying box 4;

[0032] It should also be noted here that by starting the dust-proof fan 29, the dust generated by the full stirring of the fertilizer in the drying box 4 is sucked into the dust suction pipe 27 through the dust suction hood 28, and then passed into the inner cavity of the sedimentation box 24 for sedimentation. The settled dust falls into the inner cavity of the receiving box 25, and the gas is filtered by the filtering mechanism fixed on the top of the inner cavity of the sedimentation box 24. After filtering, it is discharged through the exhaust pipe 26 connected to the top. Specifically, during filtering, the first filter 30 and the second filter 31 are driven to vibrate by starting the vibration motor 32, so that the dust on the first filter 30 and the second filter 31 is shaken off, and the first filter 30 and the second filter 31 are prevented from being blocked and affecting the filtering effect. The fertilizer drying device in the prior art solves the problem that the fertilizer is unevenly heated when drying the fertilizer, and the drying effect is poor, which will lead to poor fertilization effect of the finished fertilizer product, and most of the fertilizer will condense into blocks during the drying process, which will cause uneven heating and further affect the quality of the fertilizer.

[0033] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope of the present application is indicated by the claims.

[0034] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A drying device for fertilizer, characterized in that: The invention comprises a bottom plate (1), one end of the bottom plate (1) is vertically connected to a support plate (2), the other end of the support plate (2) is horizontally connected to a top plate (3), two lifting drive mechanisms are symmetrically fixed on the top plate (3), the two lifting drive mechanisms are commonly connected to a moving mechanism, the moving mechanism passes through the top plate (3) and extends to the bottom of the top plate (3), a stirring mechanism is arranged on the moving mechanism, a drying box (4) matching the stirring mechanism is arranged directly below the stirring mechanism, the drying box (4) is located on the bottom plate (1), the side wall of the drying box (4) is symmetrically connected to two heating mechanisms, the bottom side wall of the drying box (4) is connected to a discharge pipe (5), and also comprises a dustproof mechanism, the dustproof mechanism is connected to the drying box (4); The stirring mechanism comprises a first motor (6) mounted on the moving mechanism, the output end of the first motor (6) passes through the moving mechanism and extends to the bottom of the moving mechanism and is connected to an electric push rod (7), the bottom end of the electric push rod (7) is connected to a telescopic rod (8), the bottom end of the telescopic rod (8) is installed with a bearing (9), a first connecting plate (10) is fixed to the electric push rod (7), a second connecting plate (11) is fixed to the telescopic rod (8), both ends of the bottom of the first connecting plate (10) are hinged with a first stirring rod (12), the other end of the first stirring rod (12) is hinged with a second stirring rod (13), the other end of the second stirring rod (13) is hinged to the end of the top of the second connecting plate (11), and also comprises a fixing groove (14) opened at the bottom of the inner cavity of the drying box (4), the fixing groove (14) matches the bearing (9); Both ends of the top of the drying box (4) are provided with slots (33), and sealing pads (36) are fitted in the slots (33). Both ends of the bottom of the moving mechanism are fixed with plug boards (34) matching the slots (33).

2. A drying device for fertilizer according to claim 1, characterized in that: The lifting drive mechanism comprises a second motor (15) installed transversely on the top plate (3); the output end of the second motor (15) is connected to a winding wheel (16); the other end of the winding wheel (16) is rotatably connected to a fixing plate (35); the fixing plate (35) is vertically fixed on the top plate (3); a steel wire rope (17) is wound around the winding wheel (16); one end of the steel wire rope (17) passes through the top plate (3) and extends vertically downward.

3. A drying device for fertilizer according to claim 2, characterized in that: The moving mechanism comprises two guide rods (18) symmetrically arranged on the top plate (3), the two guide rods (18) slide through the top plate (3) and extend to the bottom of the top plate (3) and are commonly connected to a cover plate (19), the plug plate (34) is fixed to the two ends of the bottom of the cover plate (19), two pull rings (20) are symmetrically fixed to the top of the cover plate (19), and the output ends of the two steel wire ropes (17) are fixedly connected to the corresponding pull rings (20).

4. A drying device for fertilizer according to claim 1, characterized in that: The heating mechanism comprises a hot air blower (21) fixed to the outer wall of the drying box (4), the hot air blower (21) being connected to a hot air pipe (22), the other end of the hot air pipe (22) passing through the side wall of the drying box (4) to extend into the drying box (4) and being connected to a hot air hood (23).

5. A drying device for fertilizer according to claim 1, characterized in that: The dust prevention mechanism comprises a sedimentation box (24), a filtering mechanism is fixed on the top of the inner cavity of the sedimentation box (24), a receiving box (25) is arranged below the filtering mechanism, the top of the sedimentation box (24) is connected to an exhaust pipe (26), the side wall of the sedimentation box (24) is connected to a dust suction pipe (27), the other end of the dust suction pipe (27) passes through the side wall of the drying box (4) and extends into the drying box (4) and is connected to a dust suction hood (28), and a dust prevention fan (29) is installed at the connection between the dust suction pipe (27) and the dust suction hood (28).

6. A drying device for fertilizer according to claim 5, characterized in that: The filtering mechanism comprises a first filter screen (30) and a second filter screen (31) which are fixed to the inner cavity of the drying box (4) from bottom to top in sequence, the aperture of the first filter screen (30) being larger than the aperture of the second filter screen (31), and a vibration motor (32) is installed on both the first filter screen (30) and the second filter screen (31).

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