Equipment for producing water-soluble fertilizer

Abstract

The utility model discloses equipment for producing a water-soluble fertilizer, and relates to the technical field of material mixing equipment. The device comprises a production tank, a feeding assembly is arranged above the production tank, and a discharging assembly is further arranged below the production tank; the feeding assembly comprises a feeding hopper fixedly connected to the production tank, a partition plate movably penetrates through the bottom of the inner side of the feeding hopper, a transverse plate is welded to the upper surface of the partition plate, inclined plates are welded to the outer walls of the two sides of the transverse plate, the ends, away from the transverse plate, of the inclined plates are movably connected to the inner walls of the two sides of the feeding hopper in the vertical direction, and screen holes are evenly formed in the end faces of the inclined plates. And an eccentric wheel rotates below the feeding hopper. According to the water-soluble fertilizer mixing device, water-soluble fertilizer raw materials in the feeding hopper are screened through the partition plate and the inclined plate, so that the problem that water-soluble fertilizers with different particle sizes are inconvenient to classify and mix in the prior art is solved, and meanwhile, the mixed water-soluble fertilizers are screened through the screening piece in the screening box; the problem that in the prior art, mixed raw materials are not convenient to screen is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixing equipment, in particular to equipment for producing water-soluble fertilizers. Background Art

[0002] Mixing equipment refers to a machine used to mix materials. It is mainly composed of a horizontally rotating container and rotating stirring blades. The stirring blades exert external force on the materials to make the material particles move and mix. It is widely used in the production and preparation of various materials. For example, in the production of water-soluble fertilizers, various materials of water-soluble fertilizers are dissolved and dispersed through its mixing equipment to make them fully mixed.

[0003] The existing document with announcement number CN217568490U discloses a water-soluble fertilizer production device, wherein the inner cavities of the two groups of outer cylinders are both provided with inner cylinders, the inner cavities of the two groups of inner cylinders and the outer cylinders are both vertically slidably connected with stirring rods, the stirring rods are all fixedly connected with stirring frames, the top of the stirring rods is laterally provided with a fixing box, and the inner cavity of the fixing box is provided with an auxiliary mechanism used in conjunction with the outer cylinder and the inner cylinder;

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. In the above-mentioned water-soluble fertilizer production equipment, the inner cavity of the outer cylinder is provided with an inner cylinder, the inner cavities of the outer cylinder and the inner cylinder are vertically slidably connected with stirring rods, the tops of the backs of the inner cavities of the outer cylinder and the inner cylinder are connected with hoppers, the bottom of the inner side of the outer cylinder is fixedly connected with a mounting seat, the front of the bottom of the mounting seat is fixedly connected with a controller, and the top of the mounting seat is provided with a drying mechanism used in conjunction with the outer cylinder and the inner cylinder, the stirring rod is used to dissolve and mix the raw materials in the outer cylinder and the inner cylinder, and the drying mechanism is used to adjust the temperature in the outer cylinder and the inner cylinder, but during use, it is not convenient to control the particle size of the raw materials of the water-soluble fertilizer, and raw materials of different particle sizes require different stirring times, resulting in poor mixing effect of the raw materials;

[0006] 2. In the above-mentioned water-soluble fertilizer production equipment, the inner cavities of the outer cylinder and the inner cylinder are vertically slidably connected with stirring rods, the tops of the back sides of the inner cavities of the outer cylinder and the inner cylinder are connected with feeding hoppers, and the centers of the bottoms of the inner cavities of the outer cylinder and the inner cylinder are connected with lower hoppers. Materials are added to the inner cavities of the outer cylinder and the inner cylinder through the feeding hoppers, and the mixed water-soluble fertilizer raw materials are unloaded through the lower hoppers. However, during use, some of the raw materials are not completely dissolved, resulting in some residues in the mixed raw materials, and the above-mentioned production equipment is not convenient for screening the mixed raw materials, resulting in poor mixing effect.

[0007] To this end, we provide a water-soluble fertilizer production equipment to solve the above problems. Utility Model Content

[0008] The purpose of the utility model is to provide a device for producing water-soluble fertilizers, which screens the water-soluble fertilizer raw materials in the upper hopper through partitions and inclined plates, thereby solving the existing problem that it is inconvenient to classify and mix water-soluble fertilizers of different particle sizes. At the same time, the mixed water-soluble fertilizers are screened through screening elements in the screening box, thereby solving the existing problem that it is inconvenient to screen the mixed raw materials.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model is a water-soluble fertilizer production device, comprising two groups of production tanks, a feeding assembly is arranged above the production tanks, and a discharging assembly is arranged below the production tanks;

[0011] The feeding assembly includes a feeding hopper fixedly connected to the production tank, a partition plate movably penetrates the inner bottom of the feeding hopper, a horizontal plate is welded on the upper surface of the partition plate, and inclined plates are welded on the outer walls of both sides of the horizontal plate. The end of the inclined plate away from the horizontal plate is vertically movably connected to the inner walls of both sides of the feeding hopper, and sieve holes are evenly opened on the end surface of the inclined plate. An eccentric wheel is rotatably connected to the lower part of the feeding hopper, and the top of the eccentric wheel is abutted and connected to the lower part of the partition plate.

[0012] The discharging assembly includes a screening box fixedly connected to the bottom of the production tank, a screening element fixedly connected to the inside of the screening box, a lifting plate movably connected to the inside of the screening box, connecting rods are welded to the front and rear ends of the upper surface of the lifting plate, the top of the connecting rod movably passes through the top of the screening box and is fixedly connected to the lifting frame, the lifting frame is located above the outer side of the screening box, an annular tube is fixedly connected to the lower surface of the lifting plate, a plurality of high-pressure nozzles are fixedly connected to the inner side of the annular tube at equal intervals along its circumference, a telescopic hose is fixedly connected to one side of the top of the annular tube, the top of the telescopic hose passes through the screening box and extends to the upper outer side of the screening box.

[0013] The utility model is further configured as follows: both sides of the bottom of the upper hopper are fixedly connected with distribution pipes, the bottom ends of the distribution pipes are fixedly connected with the distribution hoppers, the front and rear ends of the bottom of the distribution hoppers are fixedly connected with feed pipes, and the bottom ends of the feed pipes penetrate the top of the production tank and extend to the upper inner side of the production tank.

[0014] The utility model is further configured as follows: a rotating rod is vertically rotatably connected inside the production tank, a plurality of stirring rods are fixedly connected to the outside of the rotating rod at equal intervals, a driving rod is rotatably connected to the top of the production tank via a first bearing seat, a bevel gear is fixedly connected to the top of the rotating rod and one end of the driving rod, the bevel gears are meshed with each other, a double-axis motor is fixedly connected to the center position above the production tank via a first motor frame, and the output shaft of the double-axis motor is fixedly connected to the other end of the driving rod.

[0015] The utility model is further configured as follows: a limiting plate is welded to the lower surface of the partition, the top of the eccentric wheel is abutted and connected to the lower surface of the limiting plate, sliding rods are movably penetrated on both sides of the surface of the limiting plate, the top of the sliding rod is welded to the bottom of the upper hopper, a limiting nut is threadedly sleeved on the bottom end of the sliding rod, a return spring is sleeved on the outer side of the sliding rod, and both ends of the return spring are respectively fixedly connected to the facing surfaces of the upper hopper and the limiting plate.

[0016] The utility model is further configured as follows: the bottom rear end of the upper hopper is fixedly connected to a second bearing seat, the interior of the second bearing seat is rotatably connected to a mounting rod, the eccentric wheel is sleeved on the outer wall of the mounting rod, the bottom front end of the upper hopper is fixedly connected to a driving motor through a second motor frame, and the output shaft of the driving motor is fixedly connected to the front end of the mounting rod.

[0017] The utility model is further configured as follows: a discharge pipe is fixedly connected to the bottom of the production tank, the bottom end of the discharge pipe passes through the top of the screening box and extends to the upper inner side of the screening box, a discharge valve is also provided on the discharge pipe, and a discharge pipe is fixedly connected to the bottom of the screening box, and a discharge valve is fixedly connected to the bottom end of the discharge pipe.

[0018] The utility model is further configured as follows: adjacent screening boxes are fixedly connected with mounting plates, the upper surface of the mounting plates is fixedly connected with a hydraulic cylinder, the piston shaft of the hydraulic cylinder is fixedly connected with a connecting plate, and both sides of the connecting plate are fixedly connected to the longitudinal support arms of the lifting frame.

[0019] The utility model is further configured as follows: the screening element includes a fixed plate fixedly connected to the inner side of the screening box, a first screen is fixedly connected to the outer side of the upper surface of the fixed plate, a second screen is fixedly connected to the inner side of the first screen, and a third screen is fixedly connected to the inner side of the second screen.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model arranges a feeding component, places the raw materials of water-soluble fertilizer in the upper hopper, and starts the driving motor. The output shaft of the driving motor drives the eccentric wheel to rotate through the mounting rod. The rotation of the eccentric wheel periodically applies external force to the partition, so that the partition drives the cross plate and the inclined plate to vibrate inside the upper hopper, and cooperates with the sieve holes on the inclined plate to screen the water-soluble fertilizer raw materials, so that raw materials with different particle sizes fall into both sides of the partition, and then the raw materials enter the production tank through the distribution pipe, the distribution hopper and the feeding pipe in turn, so that the water-soluble fertilizer raw materials with different particle sizes can be input into different production tanks, which is convenient for adjusting the stirring time according to the particle size of the water-soluble fertilizer raw materials, thereby improving the dissolution effect of the raw materials.

[0022] 2. The utility model sets a discharging component and opens the discharging valve, so that the water-soluble fertilizer after dissolution and mixing enters the screening box through the discharging pipe, and screens the water-soluble fertilizer through the first screen, the second screen and the third screen in the screening member to remove the raw materials that are not completely dissolved in the water-soluble fertilizer, thereby avoiding the presence of incompletely dissolved raw materials in the water-soluble fertilizer and improving the quality of the water-soluble fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 The figure is a schematic diagram of the overall structure of a device for producing water-soluble fertilizers.

[0025] Figure 2 It is a front sectional view of the production tank of the utility model.

[0026] Figure 3 It is a structural schematic diagram of the feeding assembly of the utility model.

[0027] Figure 4 It is a schematic diagram of the installation between the partition and the inclined plate of the utility model.

[0028] Figure 5 It is a structural schematic diagram of the eccentric wheel of the utility model.

[0029] Figure 6 It is a structural schematic diagram of the discharging assembly of the utility model.

[0030] Figure 7 It is a side sectional view of the screening box of the utility model.

[0031] Figure 8 This is a structural disassembly diagram of the screening element of the utility model.

[0032] Fig. 9 It is a schematic diagram of the installation between the lifting plate and the annular tube of the utility model.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] 1-production tank, 101-rotating rod, 101a-conical gear, 102-stirring rod, 103-driving rod, 103a-first bearing seat, 104-double-axis motor, 104a-first motor frame, 105-discharging pipe, 105a-discharging valve, 2-loading assembly, 201-loading hopper, 201a-distributing pipe, 201b-distributing hopper, 201c-feeding pipe, 202-partition, 202a-limiting plate, 202b-sliding rod, 202c-limiting nut, 202d-reset spring, 203-cross plate, 204-inclined plate, 204a-sieve hole, 205-eccentric Wheel, 205a-second bearing seat, 205b-mounting rod, 205c-second motor frame, 205d-driving motor, 3-discharging assembly, 301-screening box, 301a-discharging pipe, 301b-discharging valve, 302-screening element, 302a-fixing plate, 302b-first screen, 302c-second screen, 302d-third screen, 303-lifting plate, 303a-lifting frame, 303b-connecting rod, 304-annular pipe, 304a-high pressure nozzle, 304b-telescopic hose, 305-hydraulic cylinder, 305a-mounting plate, 305b-connecting plate. DETAILED DESCRIPTION

[0035] 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 of 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.

[0036] Example 1

[0037] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, it is the first embodiment of the utility model, which provides a water-soluble fertilizer production equipment, including two groups of production tanks 1, and a feeding assembly 2 is arranged above the production tank 1. The feeding assembly 2 includes a feeding hopper 201, a partition 202, a transverse plate 203, an inclined plate 204 and an eccentric wheel 205. The transverse plate 203 and the inclined plate 204 are driven to vibrate by the eccentric wheel 205, and the material is screened by the sieve holes 204a on the inclined plate 204, which solves the existing problem of inconvenience in classifying and mixing materials with different particle sizes.

[0038] Specifically, the upper hopper 201 is fixedly connected to the top of the production tank 1, and a partition 202 is movably penetrated at the inner bottom of the upper hopper 201. A horizontal plate 203 is welded on the upper surface of the partition 202. Inclined plates 204 are welded on the outer walls of both sides of the horizontal plate 203. One end of the inclined plate 204 away from the horizontal plate 203 is vertically movably connected to the inner walls of both sides of the upper hopper 201. Sieve holes 204a are evenly opened on the end surface of the inclined plate 204. The lower part of the upper hopper 201 is rotatably connected to the inclined plate 204. The center wheel 205, the top of the eccentric wheel 205 is connected to the bottom of the partition 202, the upper hopper 201 is used to load the water-soluble fertilizer raw materials, the partition 202 is used to divide the internal space of the upper hopper 201, the cross plate 203 is used to place the water-soluble fertilizer raw materials, the inclined plate 204 and the sieve hole 204a are used to screen the water-soluble fertilizer raw materials, and the eccentric wheel 205 is used to drive the cross plate 203 and the inclined plate 204 to vibrate.

[0039] Furthermore, both sides of the bottom of the upper hopper 201 are fixedly connected with a distribution pipe 201a, the bottom end of the distribution pipe 201a is fixedly connected with a distribution hopper 201b, and the front and rear ends of the bottom of the distribution hopper 201b are fixedly connected with a feed pipe 201c, and the bottom end of the feed pipe 201c passes through the top of the production tank 1 and extends to the upper inner side of the production tank 1;

[0040] The inside of the production tank 1 is connected to a rotating rod 101 for vertical rotation, and a plurality of stirring rods 102 are fixedly connected to the outside of the rotating rod 101 at equal intervals. The top of the production tank 1 is connected to a driving rod 103 for rotation through a first bearing seat 103a. The top of the rotating rod 101 and one end of the driving rod 103 are fixedly connected to a bevel gear 101a, and the bevel gears 101a are meshed with each other. A double-axis motor 104 is fixedly connected to the center position of the top of the production tank 1 through a first motor frame 104a, and the output shaft of the double-axis motor 104 is fixedly connected to the other end of the driving rod 103.

[0041] A limit plate 202a is welded to the lower surface of the partition 202, and the top of the eccentric wheel 205 is abutted against and connected to the lower surface of the limit plate 202a. Slide rods 202b are movably penetrated on both sides of the surface of the limit plate 202a. The top of the slide rod 202b is welded to the bottom of the upper hopper 201. A limit nut 202c is threadedly sleeved on the bottom end of the slide rod 202b. A return spring 202d is sleeved on the outer side of the slide rod 202b. The two ends of the return spring 202d are respectively fixedly connected to the facing surfaces of the upper hopper 201 and the limit plate 202a.

[0042] The bottom rear end of the upper hopper 201 is fixedly connected to a second bearing seat 205a, the interior of the second bearing seat 205a is rotatably connected to a mounting rod 205b, the eccentric wheel 205 is sleeved on the outer wall of the mounting rod 205b, and the bottom front end of the upper hopper 201 is fixedly connected to a driving motor 205d through a second motor frame 205c, and the output shaft of the driving motor 205d is fixedly connected to the front end of the mounting rod 205b.

[0043] The operation process of this embodiment is as follows: first, the raw material of the water-soluble fertilizer is placed in the upper hopper 201, and the driving motor 205d is started. The output shaft of the driving motor 205d drives the eccentric wheel 205 to rotate through the mounting rod 205b. The rotation of the eccentric wheel 205 periodically applies an external force to the partition 202, so that the partition 202 drives the cross plate 203 and the inclined plate 204 to vibrate inside the upper hopper 201, and cooperates with the sieve hole 204a on the inclined plate 204 to screen the raw material of the water-soluble fertilizer, so that raw materials with different particle sizes fall into On both sides of the partition 202, the raw materials then enter the production tank 1 through the distribution pipe 201a, the distribution hopper 201b and the feed pipe 201c in turn, and finally the dual-axis motor 104 is started. The output shaft of the dual-axis motor 104 drives the rotating rod 101 to rotate through the driving rod 103, and drives the stirring rod 102 to rotate through the rotating rod 101, and drives the liquid and the water-soluble fertilizer raw materials in the production tank 1 to be stirred through the stirring rod 102, so that the water-soluble fertilizer raw materials are dissolved in the liquid in the production tank 1, thereby realizing the production of the water-soluble fertilizer raw materials.

[0044] Example 2

[0045] See also Figure 1 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 As shown, it is the second embodiment of the utility model, which is based on the previous embodiment, but is different from the previous embodiment in that a discharging assembly 3 is further arranged below the production tank 1, and the discharging assembly 3 includes a screening box 301, a screening element 302, a lifting plate 303 and an annular tube 304. The screening box 301 and the screening element 302 are used to screen the dissolved and mixed water-soluble fertilizer, thereby solving the existing problem of inconvenience in screening the dissolved and mixed water-soluble fertilizer.

[0046] Specifically, the screening box 301 is fixedly connected to the bottom of the production tank 1, the screening element 302 is fixedly connected to the inside of the screening box 301, and the lifting plate 303 is movably connected to the inside of the screening box 301. The front and rear ends of the upper surface of the lifting plate 303 are welded with connecting rods 303b, and the top of the connecting rod 303b movably passes through the top of the screening box 301 and is fixedly connected to the lifting frame 303a. The lifting frame 303a is located above the outer side of the screening box 301, and the lower surface of the lifting plate 303 is fixedly connected to the annular tube 304. The inner side of the annular tube 304 is fixedly connected to a plurality of high-pressure nozzles 304a at equal intervals along its circumference. The side is fixedly connected with a telescopic hose 304b, the top of the telescopic hose 304b passes through the screening box 301 and extends to the upper outside of the screening box 301, the screening box 301 and the screening element 302 are arranged to screen the water-soluble fertilizer after production, the lifting plate 303 is arranged to drive the annular tube 304 to lift, the lifting frame 303a and the connecting rod 303b are arranged to drive the lifting plate 303 to lift, the annular tube 304 and the high-pressure nozzle 304a are arranged to recoil the screening element 302, so as to realize automatic cleaning of the screening element 302, and the telescopic hose 304b is arranged to connect the annular tube 304 to an external water source.

[0047] Furthermore, the bottom of the production tank 1 is fixedly connected with a discharge pipe 105, the bottom end of which passes through the top of the screening box 301 and extends to the upper inner side of the screening box 301, and a discharge valve 105a is also provided on the discharge pipe 105, and the bottom of the screening box 301 is fixedly connected with a discharge pipe 301a, and the bottom end of the discharge pipe 301a is fixedly connected with a discharge valve 301b;

[0048] The adjacent screening boxes 301 are fixedly connected with mounting plates 305a, the upper surface of the mounting plates 305a is fixedly connected with a hydraulic cylinder 305, the piston shaft of the hydraulic cylinder 305 is fixedly connected with a connecting plate 305b, and both sides of the connecting plate 305b are fixedly connected to the longitudinal arms of the lifting frame 303a;

[0049] The screening element 302 comprises a fixed plate 302a fixedly connected to the inner side of the screening box 301, a first screen 302b is fixedly connected to the outer side of the upper surface of the fixed plate 302a, a second screen 302c is fixedly connected to the inner side of the first screen 302b, and a third screen 302d is fixedly connected to the inner side of the second screen 302c.

[0050] The rest of the structure is the same as that of Example 1.

[0051] The operation process of this embodiment is as follows: after the water-soluble fertilizer is dissolved and mixed in the production tank 1, the discharge valve 105a is opened to allow the dissolved and mixed water-soluble fertilizer to enter the screening box 301 through the discharge pipe 105, and the water-soluble fertilizer is screened by the first screen 302b, the second screen 302c and the third screen 302d in the screening element 302 to remove the raw materials that are not completely dissolved in the water-soluble fertilizer. Finally, after the water-soluble fertilizer is screened, a cleaning liquid is provided to the annular tube 304 through the telescopic hose 304b, and the cleaning liquid is sprayed on the first screen 302b, the second screen 302c and the third screen 302d through the high-pressure nozzle 304a, thereby realizing self-cleaning of the screening element 302.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A device for producing water-soluble fertilizers, comprising two groups of production tanks (1), characterized in that: A loading assembly (2) is arranged above the production tank (1), and a discharging assembly (3) is also arranged below the production tank (1); The feeding assembly (2) comprises a feeding hopper (201) fixedly connected to the production tank (1), and a partition (202) movably penetrates the inner bottom of the feeding hopper (201), a transverse plate (203) is welded to the upper surface of the partition (202), and inclined plates (204) are welded to the outer walls on both sides of the transverse plate (203), one end of the inclined plate (204) away from the transverse plate (203) is movably connected to the inner walls on both sides of the feeding hopper (201) along the vertical direction, and sieve holes (204a) are evenly opened on the end surface of the inclined plate (204), and an eccentric wheel (205) is rotatably connected to the lower part of the feeding hopper (201), and the top of the eccentric wheel (205) is abutted and connected to the lower part of the partition (202); The discharge assembly (3) comprises a screening box (301) fixedly connected to the bottom of the production tank (1), and a screening element (302) is fixedly connected to the interior of the screening box (301), and a lifting plate (303) is movably connected to the interior of the screening box (301), and connecting rods (303b) are welded to the front and rear ends of the upper surface of the lifting plate (303), and the top end of the connecting rod (303b) movably passes through the top of the screening box (301) and is fixedly connected to the lifting frame (303a), and the lifting frame (303a) is movably connected to the lifting frame (303a). The lowering frame (303a) is located above the outer side of the screening box (301); the lower surface of the lifting plate (303) is fixedly connected to an annular tube (304); the inner side of the annular tube (304) is fixedly connected to a plurality of high-pressure nozzles (304a) at equal intervals along its circumference; the top side of the annular tube (304) is fixedly connected to a telescopic hose (304b); the top end of the telescopic hose (304b) passes through the screening box (301) and extends to the upper outer side of the screening box (301).

2. The water-soluble fertilizer production equipment according to claim 1, characterized in that: Both sides of the bottom of the upper hopper (201) are fixedly connected to distribution pipes (201a), and the bottom ends of the distribution pipes (201a) are fixedly connected to distribution hoppers (201b), and the front and rear ends of the bottom of the distribution hopper (201b) are fixedly connected to feed pipes (201c), and the bottom end of the feed pipe (201c) passes through the top of the production tank (1) and extends to the upper inner side of the production tank (1).

3. The water-soluble fertilizer production equipment according to claim 2, characterized in that: A rotating rod (101) is vertically rotatably connected inside the production tank (1), and a plurality of stirring rods (102) are fixedly connected at equal intervals on the outside of the rotating rod (101). A driving rod (103) is rotatably connected to the top of the production tank (1) via a first bearing seat (103a), and a bevel gear (101a) is fixedly connected to the top of the rotating rod (101) and one end of the driving rod (103). The bevel gears (101a) are meshedly connected to each other, and a double-shaft motor (104) is fixedly connected to the center position of the top of the production tank (1) via a first motor frame (104a), and the output shaft of the double-shaft motor (104) is fixedly connected to the other end of the driving rod (103).

4. The water-soluble fertilizer production equipment according to claim 1, characterized in that: A limiting plate (202a) is welded to the lower surface of the partition (202), and the top of the eccentric wheel (205) is abutted against the lower surface of the limiting plate (202a). Slide rods (202b) are movably penetrated on both sides of the surface of the limiting plate (202a), and the top of the slide rod (202b) is welded to the bottom of the upper hopper (201). A limiting nut (202c) is threadedly sleeved on the bottom end of the slide rod (202b), and a return spring (202d) is sleeved on the outer side of the slide rod (202b), and the two ends of the return spring (202d) are respectively fixedly connected to the facing surfaces of the upper hopper (201) and the limiting plate (202a).

5. The water-soluble fertilizer production equipment according to claim 4, characterized in that: The rear end of the bottom of the upper hopper (201) is fixedly connected to a second bearing seat (205a), and the interior of the second bearing seat (205a) is rotatably connected to a mounting rod (205b), the eccentric wheel (205) is sleeved on the outer wall of the mounting rod (205b), and the front end of the bottom of the upper hopper (201) is fixedly connected to a driving motor (205d) via a second motor frame (205c), and the output shaft of the driving motor (205d) is fixedly connected to the front end of the mounting rod (205b).

6. The water-soluble fertilizer production equipment according to claim 1, characterized in that: The bottom of the production tank (1) is fixedly connected to a discharge pipe (105), and the bottom end of the discharge pipe (105) passes through the top of the screening box (301) and extends to the upper inner side of the screening box (301). A discharge valve (105a) is also provided on the discharge pipe (105), and the bottom of the screening box (301) is fixedly connected to a discharge pipe (301a), and the bottom end of the discharge pipe (301a) is fixedly connected to a discharge valve (301b).

7. The water-soluble fertilizer production equipment according to claim 1, characterized in that: Adjacent screening boxes (301) are fixedly connected with mounting plates (305a), and the upper surface of the mounting plates (305a) is fixedly connected with a hydraulic cylinder (305), the piston shaft of the hydraulic cylinder (305) is fixedly connected with a connecting plate (305b), and the outer walls on both sides of the connecting plate (305b) are respectively fixedly connected to the longitudinal arms of the two lifting frames (303a).

8. The water-soluble fertilizer production equipment according to claim 1, characterized in that: The screening element (302) comprises a fixing plate (302a) fixedly connected to the inner side of the screening box (301), and a first screen (302b) is fixedly connected to the outer side of the upper surface of the fixing plate (302a), a second screen (302c) is fixedly connected to the inner side of the first screen (302b), and a third screen (302d) is fixedly connected to the inner side of the second screen (302c).

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