Compound fertilizer mixing device

Abstract

The utility model discloses a compound fertilizer mixing device, which comprises a mixing cylinder main body and a feed inlet which is arranged at the top end of the mixing cylinder main body and is communicated with the inside of the mixing cylinder main body, a rotating plate is rotatably connected with the inner wall of the top end of the mixing cylinder main body, and a rack plate is fixed at the bottom end of the rotating plate. The inner wall of the mixing barrel main body is rotationally connected with a rotating gear meshed with the rack plate; the driving mechanism is used for driving the rotating gear to rotate. According to the compound fertilizer mixing device, a rotating plate, a rotating block, a fixed plate, a rotating shaft, a sealing plate, a rack plate, a bracket, a rotating motor, a rotating rod and a rotating gear are combined for use, the rotating motor drives the rotating gear to rotate and drives the rotating plate to rotate, and a worker can control the working frequency of the rotating motor; and therefore, the feeding rate of different raw materials can be controlled, the multi-proportion feeding effect is achieved, and the mixing comprehensiveness of the device is improved.

Description

Technical Field

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

[0002] Compound fertilizer refers to a fertilizer containing two or more nutrient elements. Compound fertilizer has the advantages of high nutrient content, few by-products and good physical properties. It plays a very important role in balanced fertilization, improving fertilizer utilization and promoting high and stable yields of crops. Compound fertilizer usually requires a variety of raw materials for mixing and processing during the production process.

[0003] For example, a Chinese authorized patent with announcement number CN217568542U is a mixer for compound fertilizer production, comprising a mixing device main body, the inner wall of which is fixedly connected with a mixing cylinder, the inner bottom wall of which is installed with a motor, the output shaft of which is movably connected with a main shaft through a coupling; the mixer for compound fertilizer production is convenient for the staff to disassemble and clean the mixing rods on both sides after processing the compound fertilizer for a long time in the mixing device main body, which can effectively maintain the cleanliness of the interior of the mixing device main body and improve the practicality of the interior of the mixing device main body, solves the problem that the mixing structure inside the general compound fertilizer mixer is fixed, and after mixing the compound fertilizer for a long time, the surface of the internal mixing structure will be contaminated, resulting in a reduction in the service life of the compound fertilizer mixer, thereby improving the efficiency of the mixer for compound fertilizer production.

[0004] The above-mentioned traditional mixing equipment is generally provided with a raw material feeding port, and the mixing barrel is mixed by a high-speed rotating agitator. However, it is inconvenient for the staff to control the feeding rate of the raw materials during the feeding process, which leads to errors in the proportion of multiple raw materials during feeding, and thus leads to the problem of poor mixing effect of compound fertilizer. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a compound fertilizer mixing device, which is used in combination with a rotating plate, a rotating block, a fixed plate, a rotating shaft, a sealing plate, a rack plate, a bracket, a rotating motor, a rotating rod and a rotating gear. The rotating motor drives the rotating gear to rotate, and drives the rotating plate to rotate. The staff can control the working frequency of the rotating motor to adjust the angle between the rotating plate and the feed port, so as to control the feed rate of different raw materials, realize a multi-proportional feeding effect, improve the comprehensiveness of the mixing of the device, and solve the problems raised by the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compound fertilizer mixing device, comprising a mixing barrel body and a feeding port installed at the top of the mixing barrel body and connected to the inside of the mixing barrel body, the inner wall of the top of the mixing barrel body is rotatably connected to a rotating plate, the bottom end of the rotating plate is fixed with a rack plate, and the inner wall of the mixing barrel body is rotatably connected to a rotating gear meshing with the rack plate;

[0009] Also included is a driving mechanism for driving the rotating gear to rotate.

[0010] Preferably, a sealing plate is fixed on the top of the rotating plate, and the diameter of the sealing plate is larger than the inner diameter of the feed port.

[0011] Preferably, a fixing plate is fixed to the inner wall of the top end of the mixing barrel body, the inner wall of the fixing plate is rotatably connected to a rotating shaft, a rotating block is fixed to the outer wall of the rotating shaft, and one end of the rotating block away from the rotating shaft is fixed to the rotating plate.

[0012] Preferably, a bracket is fixed to the inner wall of the mixing barrel body, a rotating motor is installed on the outer wall of the bracket, a rotating rod is connected to the output end of the rotating motor, and one end of the rotating rod away from the rotating motor is fixed to the rotating gear.

[0013] Preferably, a mixing motor is installed at the top of the mixing barrel body, an output end of the mixing motor is connected to a stirring rod, and a plurality of groups of stirring blades are fixed to the outer wall of the stirring rod.

[0014] Preferably, an observation plate is installed on the side wall of the mixing barrel body, and a cleaning mechanism corresponding to the observation plate is provided on the outer wall of the mixing barrel body.

[0015] Preferably, the cleaning mechanism includes a sliding groove, a sliding block, a moving block, a cleaning plate and a cleaning pad. The side wall of the mixing barrel body is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a sliding block, the outer wall of the sliding block is fixed with a moving block, the top of the moving block is fixed with a cleaning plate, and the cleaning pad is fixed to a side of the cleaning plate close to the observation plate.

[0016] Preferably, at least one group of positioning screw holes is formed on the inner wall of the sliding groove, and the sliding block, the moving block and the inner wall of the positioning screw hole are threadedly connected by positioning bolts.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. By setting a rotating plate, a rotating block, a fixed plate, a rotating shaft, a sealing plate, a rack plate, a bracket, a rotating motor, a rotating rod and a rotating gear combination, the rotating motor drives the rotating gear to rotate, and drives the rotating plate to rotate. The staff can control the working frequency of the rotating motor, thereby adjusting the angle between the rotating plate and the feed port, so as to control the feed rate of different raw materials, achieve a multi-proportional feeding effect, and improve the comprehensiveness of the mixing of the device.

[0020] 2. By setting up an observation plate, a sliding groove, a sliding block, a moving block, a cleaning plate, a cleaning pad, a positioning bolt and a positioning screw hole in combination, pushing the moving block can drive the sliding block to slide inside the sliding groove, and drive the cleaning plate and the cleaning pad to move. The cleaning pad can wipe and clean the surface of the observation plate, thereby achieving a sufficient cleaning effect. The cleaning plate can be fixed by the positioning bolts to ensure that the equipment will not be affected during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0024] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 5 This is a schematic diagram of the structure of the utility model when the rotating plate is opened;

[0026] Figure 6 This is a schematic diagram of the structure of the cleaning plate of the utility model when it is moving.

[0027] In the figure: 1. mixing barrel body; 211. mixing motor; 212. stirring rod; 213. stirring blade; 214. feeding port; 215. rotating plate; 216. rotating block; 217. fixing plate; 218. rotating shaft; 219. sealing plate; 220. rack plate; 221. bracket; 222. rotating motor; 223. rotating rod; 224. rotating gear; 311. observation plate; 312. sliding groove; 313. sliding block; 314. moving block; 315. cleaning plate; 316. cleaning pad; 317. positioning bolt; 318. positioning screw hole. DETAILED DESCRIPTION

[0028] 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.

[0029] Example

[0030] Reference Figure 1-6 As shown, a compound fertilizer mixing device includes a mixing barrel body 1 and a feeding port 214 installed on the top of the mixing barrel body 1 and connected to the inside of the mixing barrel body 1, a rotating plate 215 is rotatably connected to the inner wall of the top of the mixing barrel body 1, a fixed plate 217 is fixed to the inner wall of the top of the mixing barrel body 1, and a rotating shaft 218 is rotatably connected to the inner wall of the fixed plate 217. A rotating block 216 is fixed to the outer wall of the rotating shaft 218, and one end of the rotating block 216 away from the rotating shaft 218 is fixed to the rotating plate 215. The rotating plate 215 can be rotated up and down through the rotating shaft 218 to achieve the effect of controlling the discharge of materials from the bottom end of the mixing barrel body 1. A sealing plate 219 is fixed to the top of the rotating plate 215. The diameter of the sealing plate 219 is larger than the inner diameter of the feed port 214. The sealing plate 219 can be made of rubber material to achieve a good sealing effect. After the raw materials enter, the rotating plate 215 rotates to drive the sealing plate 219 to fit with the top of the mixing barrel body 1. When the compound fertilizer is mixed, the raw materials will not be discharged through the feed port 214, which can save the cost of raw materials. A rack plate 220 is fixed to the bottom of the rotating plate 215. The rack plate 220 is arc-shaped and the motion trajectory rotates at the axis of the rotating shaft 218. The inner wall of the mixing barrel body 1 is rotatably connected with a rotating gear 224 meshing with the rack plate 220. When the rotating gear 224 rotates, it can drive the rack plate 220 to move, and drive the rotating plate 215 to rotate, so that the bottom end of the mixing barrel body 1 is opened, and the rotating plate 215 and the bottom end of the mixing barrel body 1 present an angle for the raw materials to fall. By controlling the number of rotations of the rotating gear 224, the rotation range of the rack plate 220 and the rotating plate 215 is adjusted, so as to control the size of the angle. A driving mechanism for driving the rotating gear 224 to rotate is also included.

[0031] A bracket 221 is fixed to the inner wall of the mixing barrel body 1, and a rotating motor 222 is installed on the outer wall of the bracket 221. A rotating rod 223 is connected to the output end of the rotating motor 222. The end of the rotating rod 223 away from the rotating motor 222 is fixed to the rotating gear 224. The rotating motor 222 is turned on to drive the rotating rod 223 and the rotating gear 224 to rotate. The rotating gear 224 can engage with the rack plate 220 and drive the rotating plate 215 to rotate automatically, which makes it easier for the staff to control the angle between the rotating plate 215 and the bottom of the feed port 214.

[0032] A mixing motor 211 is installed at the top of the mixing barrel body 1, and a stirring rod 212 is connected to the output end of the mixing motor 211. Several groups of stirring blades 213 are fixed to the outer wall of the stirring rod 212. By turning on the mixing motor 211 to drive the stirring rod 212 and several groups of stirring blades 213 to rotate, the raw materials inside the mixing barrel body 1 can be fully mixed.

[0033] An observation plate 311 is installed on the side wall of the mixing barrel body 1. The observation plate 311 can be a glass plate or a PVC transparent plate, which can facilitate the staff to observe the inside of the mixing barrel body 1 and ensure that the staff can find out in time after the raw materials are mixed evenly. A cleaning mechanism corresponding to the observation plate 311 is set on the outer wall of the mixing barrel body 1.

[0034] The cleaning mechanism includes a sliding groove 312, a sliding block 313, a moving block 314, a cleaning plate 315 and a cleaning pad 316. The side wall of the mixing barrel body 1 is provided with a sliding groove 312, the inner wall of the sliding groove 312 is slidably connected with the sliding block 313, the outer wall of the sliding block 313 is fixed with the moving block 314, the top of the moving block 314 is fixed with a cleaning plate 315, and a cleaning pad 316 is fixed on the side of the cleaning plate 315 close to the observation plate 311. The moving block 314 slides under the action of the sliding groove 312 and the sliding block 313 by moving the cleaning plate 315, and the cleaning plate 315 drives the cleaning pad 316 to move, and the cleaning pad 316 can wipe and clean the outer surface of the observation plate 311. The cleaning pad 316 can be made of sponge material and has a good cleaning effect. At least one set of positioning screw holes 318 is formed on the inner wall of the sliding groove 312, and the sliding block 313, the moving block 314 and the inner walls of the positioning screw holes 318 are threadedly connected by positioning bolts 317. The sliding block 313, the moving block 314 and the positioning screw holes 318 can be locked by the positioning bolts 317, so that the cleaning plate 315 will not shake and be damaged when the mixing motor 211 is working.

[0035] Working principle: When stirring is required, the raw material barrel is inserted into the feed port 214, and then the rotating motor 222 is turned on to drive the rotating rod 223 and the rotating gear 224 to rotate. The rotating gear 224 drives the rack plate 220, the rotating plate 215, the rotating block 216, the rotating shaft 218 and the sealing plate 219 to rotate counterclockwise at the axis of the rotating shaft 218, so that the bottom of the feed port 214 is gradually in an open state. The staff can control the working frequency of the rotating motor 222 to adjust the angle between the rotating plate 215 and the bottom of the feed port 214, so as to control the rate at which the raw materials enter the mixing barrel body 1. Finally, the mixing motor 211 is turned on to drive the stirring rod 212 and the stirring blade 213 to rotate, so as to mix multiple raw materials inside the mixing barrel body 1.

[0036] When it is necessary to clean the outer wall of the observation plate 311, the sliding block 313 is driven to slide inside the sliding groove 312 by pulling the moving block 314, and the cleaning plate 315 and the cleaning pad 316 are driven to move. The cleaning pad 316 can clean the dust on the outer wall of the observation plate 311, thereby achieving a more efficient cleaning effect, and ensuring that the staff can observe the mixing situation inside the mixing barrel body 1 through the observation plate 311.

[0037] Although the 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 mixing device, comprising a mixing barrel body (1) and a feed port (214) mounted on the top of the mixing barrel body (1) and connected to the inside of the mixing barrel body (1), characterized in that: The inner wall of the top end of the mixing barrel body (1) is rotatably connected to a rotating plate (215), a rack plate (220) is fixed to the bottom end of the rotating plate (215), and the inner wall of the mixing barrel body (1) is rotatably connected to a rotating gear (224) meshing with the rack plate (220); It also includes a driving mechanism for driving the rotating gear (224) to rotate.

2. A compound fertilizer mixing device according to claim 1, characterized in that: A sealing plate (219) is fixed to the top of the rotating plate (215), and the diameter of the sealing plate (219) is larger than the inner diameter of the feed port (214).

3. A compound fertilizer mixing device according to claim 1, characterized in that: A fixing plate (217) is fixed to the inner wall of the top end of the mixing barrel body (1); the inner wall of the fixing plate (217) is rotatably connected to a rotating shaft (218); a rotating block (216) is fixed to the outer wall of the rotating shaft (218); and one end of the rotating block (216) away from the rotating shaft (218) is fixed to the rotating plate (215).

4. A compound fertilizer mixing device according to claim 1, characterized in that: A bracket (221) is fixed on the inner wall of the mixing barrel body (1), a rotating motor (222) is installed on the outer wall of the bracket (221), an output end of the rotating motor (222) is connected to a rotating rod (223), and one end of the rotating rod (223) away from the rotating motor (222) is fixed to a rotating gear (224).

5. A compound fertilizer mixing device according to claim 1, characterized in that: A mixing motor (211) is installed at the top of the mixing barrel body (1); an output end of the mixing motor (211) is connected to a stirring rod (212); and a plurality of groups of stirring blades (213) are fixed to the outer wall of the stirring rod (212).

6. A compound fertilizer mixing device according to claim 1, characterized in that: An observation plate (311) is installed on the side wall of the mixing barrel body (1), and a cleaning mechanism corresponding to the observation plate (311) is arranged on the outer wall of the mixing barrel body (1).

7. A compound fertilizer mixing device according to claim 6, characterized in that: The cleaning mechanism comprises a sliding groove (312), a sliding block (313), a moving block (314), a cleaning plate (315) and a cleaning pad (316); the side wall of the mixing barrel body (1) is provided with a sliding groove (312); the inner wall of the sliding groove (312) is slidably connected with the sliding block (313); the outer wall of the sliding block (313) is fixed with the moving block (314); the top of the moving block (314) is fixed with a cleaning plate (315); and the side of the cleaning plate (315) close to the observation plate (311) is fixed with a cleaning pad (316).

8. A compound fertilizer mixing device according to claim 7, characterized in that: At least one group of positioning screw holes (318) is formed on the inner wall of the sliding groove (312), and the sliding block (313), the moving block (314) and the inner walls of the positioning screw holes (318) are threadedly connected via positioning bolts (317).

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