Drying device for compound fertilizer production

Abstract

The utility model discloses a drying device for compound fertilizer production, which belongs to the field of compound fertilizer production and comprises a drying cylinder, and a feeding cylinder is rotatably arranged at one end of the drying cylinder. Through a heating sleeve, a gear ring, a guide ring, a drying assembly and a driving mechanism, the two sides of a double-shaft motor drive a first belt wheel, a second belt wheel and a driving rod to rotate, the second belt wheel rotates to drive a stirring barrel to rotate, the stirring barrel rotates to drive blades to turn over compound fertilizer in a drying barrel, meanwhile, a fan is started, and an air inlet pipe extracts air; air is heated through a heating box, hot air is fed into a stirring barrel through an air outlet pipe and is blown out from an air outlet to heat and dry a turned compound fertilizer, so that the compound fertilizer is heated more uniformly, and the drying effect of the compound fertilizer is improved; and the drying cylinder is driven to rotate to turn the internal compound fertilizer again, so that the compound fertilizer drying efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to compound fertilizer production technical field especially for compound fertilizer production's drying device. BACKGROUND

[0002] Compound fertilizer refers to the fertilizer containing two or more than two nutrient elements, and the compound fertilizer has the advantages of high nutrient content, less by-product and good physical property, and has very important role in balancing fertilization, improving fertilizer utilization rate and promoting crop high yield and stability.

[0003] During the processing of compound fertilizer, the granulation needs to be dried by drying equipment, and in the drying process, part of the fertilizer is accumulated at the bottom of the drying container, the hot air cannot fully contact with the fertilizer, the fertilizer is not heated uniformly, and then the drying is not sufficient. UTILITY MODEL CONTENT

[0004] The utility model discloses a drying device for compound fertilizer production.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technology: the drying device for compound fertilizer production, including drying cylinder, the end of drying cylinder one end rotates and has the feeding cylinder, the middle part of drying cylinder outer surface is fixedly sleeved and is connected with heating sleeve, both sides of the middle part of drying cylinder outer surface are all fixedly connected with the tooth ring, both sides of the outer surface of drying cylinder are all fixedly connected with the guide ring;

[0006] The drying assembly comprises a connecting frame fixedly installed on one side of the feeding cylinder, a fan fixedly connected to one side of the connecting frame, a heating box fixedly connected to the other side of the connecting frame, an air inlet opening formed at the top of the heating box, and an electric heating wire arranged inside the heating box, a first filter screen embedded in the air inlet opening, an air inlet pipe and an air outlet pipe fixedly connected to the bottom and the top of the fan respectively, the other end of the air inlet pipe in communication with the heating box, the other end of the air outlet pipe penetrating through the middle part of the connecting frame and being rotatably connected with a stirring pipe, one end of the stirring pipe penetrating through the feeding cylinder and one side of the drying cylinder, blades fixedly connected to the top and the bottom of the stirring pipe and air outlets formed at both sides of the surface of the blades, a second filter screen embedded in the air outlets, and the side of the surface of the stirring pipe being connected with the tooth ring through a driving mechanism.

[0007] As a further description of the above technical solution: the driving mechanism comprises a double-shaft motor installed at the bottom of the feeding cylinder, a first pulley connected to one side of the double-shaft motor, a second pulley rotatably connected to the side of the first pulley through a belt, the second pulley being fixedly connected to the surface of the stirring pipe, a driving rod connected to the other side of the double-shaft motor, the other end of the driving rod being connected with the drying cylinder through a bearing seat, and driving gears fixedly connected to both sides of the surface of the driving rod and engaged with the two tooth rings.

[0008] As the further description of the above technical solution: the drying cylinder is arranged in an inclined downward manner, and the blades are all arranged inside the drying cylinder.

[0009] As the further description of the above technical solution: a sealing plate is connected to the edge of the other end of the drying cylinder through a hinge, and a butt joint groove matched with the stirring pipe is arranged in the middle of one side of the sealing plate.

[0010] As the further description of the above technical solution: arc-shaped support plates are rotationally connected to the bottoms of the two guide rings, and support legs are fixedly connected to the bottoms of the two sides of the arc-shaped support plates.

[0011] As the further description of the above technical solution: a feeding port is arranged at the top of the feeding cylinder, and a feeding hopper is arranged inside the feeding port.

[0012] As the further description of the above technical solution: stabilizing rods are fixedly connected to the two sides of the surface of the feeding cylinder, and anti-skid seats are fixedly connected to the bottoms of the stabilizing rods.

[0013] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0014] Through the arrangement of the heating sleeve, the gear ring, the guide ring, the drying assembly and the driving mechanism, when in use, the double-shaft motor drives the first pulley and the second pulley to rotate on one side, the second pulley drives the stirring cylinder to rotate, the stirring cylinder drives the blades to turn over the compound fertilizer inside the drying cylinder, at the same time of turning over, the fan is started, the air is drawn by the air inlet pipe, the air is heated by the heating box, the hot air after heating is sent into the stirring cylinder through the air outlet pipe, and then is blown out from the air outlet to heat and dry the turned over compound fertilizer, thereby making the compound fertilizer heated more uniformly, so as to improve the drying effect of the compound fertilizer, meanwhile, the double-shaft motor drives the driving rod to rotate on the other side, the driving rod drives the two driving gears to rotate, the two driving gears drive the two gear rings to rotate, thereby driving the drying cylinder to rotate to turn over the compound fertilizer inside again, so as to improve the drying efficiency of the compound fertilizer. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 An overall structure schematic diagram is shown according to the embodiment of the present application;

[0016] Figure 2 A partial structure schematic diagram is shown according to the embodiment of the present application;

[0017] Figure 3 A structure schematic diagram of the drying assembly is shown according to the embodiment of the present application;

[0018] Figure 4A structure schematic diagram of a driving mechanism is shown.

[0019] Legend:

[0020] 1, drying cylinder; 2, feed cylinder; 3, heating sleeve; 4, gear ring; 5, guide ring; 6, drying assembly; 601, adapter frame; 602, fan; 603, heating box; 604, first filter screen; 605, air inlet pipe; 606, air outlet pipe; 607, stirring pipe; 608, second filter screen; 7, driving mechanism; 701, double-shaft motor; 702, first belt pulley; 703, second belt pulley; 704, driving rod; 705, driving gear; 8, sealing plate; 9, arc-shaped support plate; 10, support leg; 11, feed hopper; 12, stabilizing rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Reference Figures 1-4 The drying device for compound fertilizer production provided in the embodiment comprises a drying cylinder 1, a feed cylinder 2 is rotatably arranged at one end of the drying cylinder 1, a heating sleeve 3 is fixedly sleeved on the middle part of the outer surface of the drying cylinder 1, gear rings 4 are fixedly connected to the two sides of the middle part of the outer surface of the drying cylinder 1, and guide rings 5 are fixedly connected to the two sides of the outer surface of the drying cylinder 1.

[0023] The drying assembly 6 comprises an adapter frame 601 fixedly installed on one side of the feed cylinder 2, a fan 602 fixedly connected to one side of the adapter frame 601, a heating box 603 fixedly connected to the other side of the adapter frame 601, an air inlet opening arranged at the top of the heating box 603 and an electric heating wire arranged inside the heating box 603, a first filter screen 604 embedded in the air inlet opening, an air inlet pipe 605 and an air outlet pipe 606 fixedly connected to the bottom and top of the fan 602 respectively, the other end of the air inlet pipe 605 in communication with the heating box 603, the other end of the air outlet pipe 606 penetrating through the middle part of the adapter frame 601 and rotatably connected with a stirring pipe 607, one end of the stirring pipe 607 penetrating through one side of the feed cylinder 2 and the drying cylinder 1, blades fixedly connected to the top and bottom of the stirring pipe 607 and air outlet openings arranged on the two sides of the surface of the stirring pipe 607, a second filter screen 608 embedded in the air outlet openings, and the side of the surface of the stirring pipe 607 connected with the gear ring 4 through the driving mechanism 7.

[0024] The fan 602 is started, the air inlet pipe 605 extracts air, the air is heated through the heating box 603, the hot air after heating is sent into the stirring cylinder 607 through the air outlet pipe 606, and then the compound fertilizer is heated and dried by blowing out from the air outlet, and then the compound fertilizer is heated more uniformly.

[0025] Specifically, as shown in Figure 1 and Figure 4 The driving mechanism 7 includes a double-shaft motor 701 mounted at the bottom of the feeding cylinder 2, one side of the double-shaft motor 701 is connected with a first belt pulley 702, the side surface of the first belt pulley 702 is rotatably connected with a second belt pulley 703 through a belt, the middle part of the second belt pulley 703 is fixedly connected to the surface of the stirring pipe 607, the other side of the double-shaft motor 701 is connected with a driving rod 704, the other end of the driving rod 704 is connected with the drying cylinder 1 through a bearing seat, and the surface of the driving rod 704 is fixedly connected with two driving gears 705 which are engaged with the two toothed rings 4.

[0026] The double-shaft motor 701 drives the first belt pulley 702 and the second belt pulley 703 to rotate, the second belt pulley 703 drives the stirring cylinder 607 to rotate, the stirring cylinder 607 drives the blades to stir the compound fertilizer in the drying cylinder 1, the double-shaft motor 701 drives the driving rod 704 to rotate, the driving rod 704 drives the two driving gears 705 to rotate, the two driving gears 705 drive the two toothed rings 4 to rotate, and then the drying cylinder 1 is driven to rotate to stir the compound fertilizer in the drying cylinder 1 again, thereby improving the drying efficiency of the compound fertilizer.

[0027] Specifically, as shown in Figure 1 The drying cylinder 1 is arranged in an inclined downward manner, and the blades are all arranged in the interior of the drying cylinder 1.

[0028] The drying cylinder 1 is arranged in an inclined manner, which facilitates the pouring of the compound fertilizer in the later stage.

[0029] Specifically, as shown in Figure 1 and Figure 2 The edge of the other end of the drying cylinder 1 is hingedly connected with a sealing plate 8, and the middle part of one side of the sealing plate 8 is provided with a butt joint groove matched with the stirring pipe 607.

[0030] The butt joint groove is butted with the stirring pipe 607, thereby improving the support stability of the stirring pipe 607.

[0031] Specifically, as shown in Figure 1 The bottom of each of the two guide rings 5 is rotatably connected with an arc-shaped support plate 9, and the bottom of the arc-shaped support plate 9 is fixedly connected with a support leg 10.

[0032] Specifically, as shown in Figure 1As shown, the top of the feeding cylinder 2 is provided with a feeding port, and the inside of the feeding port is provided with a feeding hopper 11.

[0033] Specifically, as shown, Figure 1 As shown, the surface of the feeding cylinder 2 is fixedly connected with a stabilizing rod 12 on both sides, and the bottom of the stabilizing rod 12 is fixedly connected with an anti-skid seat.

[0034] Wherein, by the abutment of the bottom of the stabilizing rod 12 and the ground, the feeding cylinder 2 is prevented from rotating with the drying cylinder 1.

[0035] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art within the technical range disclosed by the present application, according to the technical scheme and the utility model concept of the present application, equivalent replacement or change, should be covered within the protection scope of the present application.

Claims

1. A drying device for compound fertilizer production, comprising a drying cylinder (1), an inlet cylinder (2) is rotatably arranged at one end of the drying cylinder (1), a heating sleeve (3) is fixedly sleeved on the middle part of the outer surface of the drying cylinder (1), toothed rings (4) are fixedly connected on both sides of the middle part of the outer surface of the drying cylinder (1), and guide rings (5) are fixedly connected on both sides of the outer surface of the drying cylinder (1). A drying assembly (6) comprises a connecting frame (601) fixedly installed on one side of the inlet cylinder (2), a fan (602) is fixedly connected on one side of the connecting frame (601), a heating box (603) is fixedly connected on the other side of the connecting frame (601), an air inlet is formed on the top of the heating box (603), and an electric heating wire is arranged in the heating box (603), a first filter screen (604) is embedded in the air inlet, an air inlet pipe (605) and an air outlet pipe (606) are fixedly connected to the bottom and the top of the fan (602) respectively, the other end of the air inlet pipe (605) is communicated with the heating box (603), the other end of the air outlet pipe (606) penetrates through the middle part of the connecting frame (601) and is rotatably connected with a stirring pipe (607), one end of the stirring pipe (607) penetrates through the inlet cylinder (2) and one side of the drying cylinder (1), blades are fixedly connected to the top and the bottom of the stirring pipe (607), air outlets are formed on both sides of the surface of the blades, a second filter screen (608) is embedded in the air outlet, and one side of the surface of the stirring pipe (607) is connected with the toothed ring (4) through a driving mechanism (7).

2. The drying apparatus for compound fertilizer production according to claim 1, characterized in that, The driving mechanism (7) comprises a double-shaft motor (701) installed at the bottom of the inlet cylinder (2), a first belt pulley (702) is connected to one side of the double-shaft motor (701), a second belt pulley (703) is rotatably connected to the side of the first belt pulley (702) through a belt, the middle part of the second belt pulley (703) is fixedly connected to the surface of the stirring pipe (607), a driving rod (704) is connected to the other side of the double-shaft motor (701), the other end of the driving rod (704) is connected with the drying cylinder (1) through a bearing seat, and driving gears (705) engaged with the two toothed rings (4) are fixedly connected to both sides of the surface of the driving rod (704).

3. The drying apparatus for compound fertilizer production according to claim 1, characterized in that, The drying cylinder (1) is arranged in an inclined downward manner, and the blades are all arranged in the interior of the drying cylinder (1).

4. The drying apparatus for compound fertilizer production according to claim 1, characterized in that, A sealing plate (8) is hingedly connected to the edge of the other end of the drying cylinder (1), and a butt joint groove matched with the stirring pipe (607) is formed in the middle part of one side of the sealing plate (8).

5. The drying apparatus for compound fertilizer production according to claim 1, characterized in that, Arc-shaped support plates (9) are rotatably connected to the bottoms of the two guide rings (5), and support legs (10) are fixedly connected to both sides of the bottom of each arc-shaped support plate (9).

6. The drying apparatus for compound fertilizer production according to claim 1, characterized in that, An inlet is formed on the top of the inlet cylinder (2), and a feeding hopper (11) is arranged in the inlet.

7. The drying apparatus for compound fertilizer production according to claim 1, characterized in that, Stabilizing rods (12) are fixedly connected to both sides of the surface of the inlet cylinder (2), and anti-skid seats are fixedly connected to the bottoms of the stabilizing rods (12).

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