Water-soluble fertilizer stirring device

Abstract

The utility model discloses a water-soluble fertilizer stirring device and relates to the technical field of water-soluble fertilizer stirring. Comprising a stirring treatment assembly, the stirring treatment assembly comprises a fixing seat, a stirring control panel is installed on the surface of the fixing seat, a fixing frame is fixedly connected to the top of the fixing seat, a shaking and mixing assembly is installed on the surface of the fixing frame, and a stirring assembly is installed in the shaking and mixing assembly; circulating assemblies are mounted on the two sides of the surface of the shaking and mixing assembly, a supporting plate is fixedly connected to the top of the fixing frame, and a mounting seat is fixedly connected to the top of the supporting plate; according to the water-soluble fertilizer mixing device, water-soluble fertilizer can be fully mixed, stirring, shaking and circulating processing of a water solution are facilitated, the mixing and preparing effect of the water-soluble fertilizer is improved, the preparing quality of the water-soluble fertilizer is improved, meanwhile, feeding and liquid discharging can be controlled, and operation of adding the fertilizer and liquid is facilitated; the convenience of water-soluble fertilizer preparation control is improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water-soluble fertilizer stirring, in particular to a water-soluble fertilizer stirring device. Background Technique

[0002] Water-soluble fertilizer is a kind of multi-component compound fertilizer that can be completely dissolved in water. It can be quickly dissolved in water, is more easily absorbed by crops, and has a relatively high absorption utilization rate. More importantly, it can be applied to facility agriculture such as drip irrigation and sprinkler irrigation to realize the integration of water and fertilizer, achieving the effects of water saving, fertilizer saving and labor saving.

[0003] At present, the Chinese patent with the publication number of CN202223192412.9 discloses a water-soluble fertilizer stirring device. In the utility model, by setting a stirring mechanism, the driving motor can drive the rotating shaft and the spiral blade to rotate. When the spiral blade rotates, the solution inside the stirring barrel is driven into the fixed barrel and conveyed upward along the inner wall of the fixed barrel, so as to realize the up-and-down turning of the solution. At the same time, the rotating shaft can drive the stirring arm to perform circular motion through the transmission of the driving gear, the transmission gear and the driven gear ring. Through the cooperation of the stirring blades, the stirring of the solution can be realized. Through the cooperation of the above-mentioned multiple parts, the solution can be fully stirred, avoiding the phenomenon of stratification, and effectively improving the dissolution efficiency of the water-soluble fertilizer.

[0004] When applying fertilizers to existing plants, it is necessary to dissolve the fertilizers and liquids. The above-mentioned comparative document can realize the full stirring of the solution, avoid the phenomenon of stratification, and effectively improve the dissolution efficiency of the water-soluble fertilizer. However, when the above-mentioned device is used, it is inconvenient to fully mix the water-soluble fertilizer, which is not conducive to stirring, shaking and circulating processing of the aqueous solution, affecting the effect of mixing and preparing the water-soluble fertilizer. Moreover, the above-mentioned device is inconvenient to control the feeding and liquid discharging, which is not conducive to the operation of adding fertilizers and liquids, affecting the convenience of controlling the preparation of the water-soluble fertilizer. Therefore, we need to provide a water-soluble fertilizer stirring device. Content of the Utility Model

[0005] The utility model provides a water-soluble fertilizer stirring device, which has the advantage of being able to perform better mixing operations on the water-soluble fertilizer, thus solving the problems put forward in the above-mentioned background technique.

[0006] To achieve the above objectives, the utility model is realized through the following technical solutions: A water-soluble fertilizer stirring device, comprising: a stirring and processing assembly, the stirring and processing assembly includes a fixed seat, a stirring control panel is installed on the surface of the fixed seat, a fixed frame is fixedly connected to the top of the fixed seat, a shaking and mixing assembly is installed on the surface of the fixed frame, a stirring assembly is installed inside the shaking and mixing assembly, circulation assemblies are installed on both sides of the surface of the shaking and mixing assembly, a support plate is fixedly connected to the top of the fixed frame, a mounting seat is fixedly connected to the top of the support plate, a fertilizer adding assembly is installed on one side of the top of the mounting seat, a liquid adding assembly is installed on the other side of the top of the mounting seat, a liquid discharging assembly is installed at the bottom of the shaking and mixing assembly, and a liquid receiving bucket is arranged on the surface of the fixed seat.

[0007] As a water-soluble fertilizer stirring device of the utility model, the shaking and mixing assembly includes a first rotating rod, a mixing barrel, a second rotating rod, a servo motor and a reciprocating controller. The first rotating rod is rotatably installed on the fixed frame, the mixing barrel is fixedly installed at one end of the first rotating rod, the second rotating rod is rotatably installed on the fixed frame, and one end of the second rotating rod is fixedly connected to one side of the mixing barrel. The servo motor is fixedly installed on the fixed frame, and the output end of the servo motor is fixedly connected to one end of the second rotating rod. The reciprocating controller is installed on the servo motor.

[0008] As a water-soluble fertilizer stirring device of the utility model, the stirring assembly includes a rotating rod, a rotating motor, a rotation controller, stirring blades, mixing column rods and mixing scrapers. The rotating rod is rotatably installed in the mixing barrel, the rotating motor is fixedly installed on the mixing barrel, and the output end of the rotating motor is fixedly connected to one end of the rotating rod. The rotation controller is installed on the rotating motor. The stirring blades are fixedly installed on the rotating rod, the mixing column rods are fixedly installed on the rotating rod, and the mixing scrapers are fixedly installed on the rotating rod.

[0009] As a water-soluble fertilizer stirring device of the utility model, the circulation assembly includes a circulation water pump, a liquid extraction controller, a liquid extraction pipe and a liquid guiding pipe. The circulation water pump is fixedly installed on the mixing barrel, the liquid extraction controller is installed on the circulation water pump, the liquid extraction pipe is communicated with one end of the circulation water pump, and one end of the liquid extraction pipe is communicated with the bottom of the mixing barrel. The liquid guiding pipe is communicated with the other end of the circulation water pump, and one end of the liquid guiding pipe is communicated with the top of the mixing barrel.

[0010] As a water-soluble fertilizer stirring device of the present utility model, the fertilizer adding assembly includes a first mounting bracket, a storage tank, a discharge pipe, a discharge electric control valve, a discharge controller, and a guide hose. The first mounting bracket is fixedly installed on the mounting base, the storage tank is fixedly installed on the first mounting bracket, the discharge pipe is communicated with the bottom of the storage tank, the discharge electric control valve is installed on the discharge pipe, the discharge controller is installed on the discharge electric control valve, the guide hose is communicated with the bottom end of the discharge pipe, and one end of the guide hose is communicated with the top of the mixing barrel.

[0011] As a water-soluble fertilizer stirring device of the present utility model, the liquid adding assembly includes a second mounting bracket, a liquid storage tank, a liquid discharge pipe, a liquid discharge electric control valve, a liquid discharge controller, and a liquid guide hose. The second mounting bracket is fixedly installed on the mounting base, the liquid storage tank is fixedly installed on the second mounting bracket, the liquid discharge pipe is communicated with the bottom of the liquid storage tank, the liquid discharge electric control valve is installed on the liquid discharge pipe, the liquid discharge controller is installed on the liquid discharge electric control valve, the liquid guide hose is communicated with the bottom end of the liquid discharge pipe, and one end of the liquid guide hose is communicated with the top of the mixing barrel.

[0012] As a water-soluble fertilizer stirring device of the present utility model, the liquid discharging assembly includes a liquid discharge pipe, a liquid discharge electric control valve, a liquid discharge controller, and a liquid discharge through pipe. The liquid discharge pipe is communicated with the bottom of the mixing barrel, the liquid discharge electric control valve is installed on the liquid discharge pipe, the liquid discharge controller is installed on the liquid discharge electric control valve, and the liquid discharge through pipe is communicated with the bottom of the liquid discharge electric control valve.

[0013] The present utility model provides a water-soluble fertilizer stirring device, which has the following beneficial effects:

[0014] Through the settings of the stirring processing assembly, fixed seat, stirring control panel, fixed frame, shaking and mixing assembly, stirring assembly, circulation assembly, support plate, mounting base, fertilizer adding assembly, liquid adding assembly, liquid discharging assembly, and liquid receiving barrel, the water-soluble fertilizer stirring device can fully mix the water-soluble fertilizer, which is beneficial to stir, shake, and circulate the aqueous solution, improve the mixing and preparation effect of the water-soluble fertilizer, and improve the quality of the water-soluble fertilizer preparation. At the same time, it can also control the feeding and liquid discharging, which is beneficial to operate the addition of fertilizer and liquid, improve the convenience of the water-soluble fertilizer preparation control, and improve the practicability of the device. Description of the Drawings

[0015] Figure 1 It is a three-dimensional structure diagram of the present utility model;

[0016] Figure 2 It is a side view of the three-dimensional structure of the present utility model;

[0017] Figure 3 It is a first partial structure three-dimensional diagram of the present utility model;

[0018] Figure 4This is the three-dimensional view of the second partial structure of the present utility model;

[0019] Figure 5 This is the three-dimensional view of the third partial structure of the present utility model;

[0020] Figure 6 This is the three-dimensional view of the fourth partial structure of the present utility model.

[0021] In the figure: 1. Stirring treatment assembly; 11. Fixed seat; 12. Stirring control panel; 13. Fixed frame; 14. Shaking and mixing assembly; 16. Stirring assembly; 17. Circulation assembly; 18. Support plate; 19. Mounting seat; 20. Fertilizer adding assembly; 21. Liquid adding assembly; 22. Liquid discharging assembly; 23. Liquid receiving bucket; 141. First rotating rod; 142. Mixing bucket; 143. Second rotating rod; 144. Servo motor; 145. Reciprocating controller; 161. Rotating rod; 162. Rotating motor; 163. Rotating controller; 164. Stirring blades; 165. Mixing column rod; 166. Mixing scraper; 171. Circulation water pump; 172. Liquid extraction controller; 173. Liquid extraction pipe; 174. Liquid guiding pipe; 201. First mounting frame; 202. Storage tank; 203. Discharge pipe; 204. Discharge electric control valve; 205. Discharge controller; 206. Feeding flexible hose; 211. Second mounting frame; 212. Liquid storage tank; 213. Liquid outlet pipe; 214. Liquid outlet electric control valve; 215. Liquid outlet controller; 216. Liquid guiding flexible hose; 221. Drain pipe; 222. Drain electric control valve; 223. Drain controller; 224. Drain through pipe. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-6, the present utility model provides a technical solution: a water-soluble fertilizer stirring device, including a stirring treatment component 1. The stirring treatment component 1 includes a fixed seat 11, on the surface of the fixed seat 11 is installed a stirring control panel 12, at the top of the fixed seat 11 is fixedly connected a fixed frame 13, on the surface of the fixed frame 13 is installed a shaking and mixing component 14, inside the shaking and mixing component 14 is installed a stirring component 16, on both sides of the surface of the shaking and mixing component 14 are installed circulation components 17, at the top of the fixed frame 13 is fixedly connected a support plate 18, at the top of the support plate 18 is fixedly connected a mounting seat 19, on one side of the top of the mounting seat 19 is installed a fertilizer adding component 20, on the other side of the top of the mounting seat 19 is installed a liquid adding component 21, at the bottom of the shaking and mixing component 14 is installed a liquid discharging component 22, on the surface of the fixed seat 11 is provided a liquid receiving bucket 23; through the settings of the stirring treatment component 1, the fixed seat 11, the stirring control panel 12, the fixed frame 13, the shaking and mixing component 14, the stirring component 16, the circulation components 17, the support plate 18, the mounting seat 19, the fertilizer adding component 20, the liquid adding component 21, the liquid discharging component 22 and the liquid receiving bucket 23, the water-soluble fertilizer can be fully mixed, which is beneficial to stirring, shaking and circulating the aqueous solution, improving the mixing and preparation effect of the water-soluble fertilizer, enhancing the quality of the water-soluble fertilizer preparation. At the same time, it can also control the feeding and liquid discharging, which is beneficial to the operation of adding fertilizer and liquid, improving the convenience of controlling the preparation of the water-soluble fertilizer and enhancing the practicability of the device.

[0024] Please refer to Figure 3 , the shaking and mixing component 14 includes a first rotating rod 141, a mixing barrel 142, a second rotating rod 143, a servo motor 144 and a reciprocating controller 145. The first rotating rod 141 is rotatably installed on the fixed frame 13, the mixing barrel 142 is fixedly installed at one end of the first rotating rod 141, the second rotating rod 143 is rotatably installed on the fixed frame 13, and one end of the second rotating rod 143 is fixedly connected to one side of the mixing barrel 142. The servo motor 144 is fixedly installed on the fixed frame 13, and the output end of the servo motor 144 is fixedly connected to one end of the second rotating rod 143. The reciprocating controller 145 is installed on the servo motor 144; through the settings of the first rotating rod 141, the mixing barrel 142, the second rotating rod 143, the servo motor 144 and the reciprocating controller 145, the mixing barrel 142 can be reciprocally shaken, which is beneficial to shaking the water-soluble fertilizer in the mixing barrel 142 and improving the preparation effect of the water-soluble fertilizer.

[0025] Please refer to Figure 4, the stirring assembly 16 includes a rotating rod 161, a rotating motor 162, a rotation controller 163, stirring blades 164, mixing column rods 165 and mixing scrapers 166. The rotating rod 161 is rotatably installed in the mixing barrel 142. The rotating motor 162 is fixedly installed on the mixing barrel 142, and the output end of the rotating motor 162 is fixedly connected to one end of the rotating rod 161. The rotation controller 163 is installed on the rotating motor 162. The stirring blades 164 are fixedly installed on the rotating rod 161. The mixing column rods 165 are fixedly installed on the rotating rod 161. The mixing scrapers 166 are fixedly installed on the rotating rod 161. Through the settings of the rotating rod 161, the rotating motor 162, the rotation controller 163, the stirring blades 164, the mixing column rods 165 and the mixing scrapers 166, the water-soluble fertilizer in the mixing barrel 142 can be stirred, which is beneficial to fully mix the water-soluble fertilizer and improve the mixing efficiency of the water-soluble fertilizer.

[0026] Please refer to Figure 3 , the circulation assembly 17 includes a circulation water pump 171, a liquid extraction controller 172, a liquid extraction pipe 173 and a liquid guiding pipe 174. The circulation water pump 171 is fixedly installed on the mixing barrel 142. The liquid extraction controller 172 is installed on the circulation water pump 171. The liquid extraction pipe 173 is connected to one end of the circulation water pump 171, and one end of the liquid extraction pipe 173 is connected to the bottom of the mixing barrel 142. The liquid guiding pipe 174 is connected to the other end of the circulation water pump 171, and one end of the liquid guiding pipe 174 is connected to the top of the mixing barrel 142. Through the settings of the circulation water pump 171, the liquid extraction controller 172, the liquid extraction pipe 173 and the liquid guiding pipe 174, the water-soluble fertilizer in the mixing barrel 142 can be circulated, which is beneficial to the up-and-down circulation of the water-soluble fertilizer and improves the quality of the water-soluble fertilizer preparation.

[0027] Please refer to Figure 5 , the fertilizer adding assembly 20 includes a first mounting frame 201, a storage tank 202, a discharge pipe 203, a discharge electric control valve 204, a discharge controller 205 and a material guiding hose 206. The first mounting frame 201 is fixedly installed on the mounting seat 19. The storage tank 202 is fixedly installed on the first mounting frame 201. The discharge pipe 203 is connected to the bottom of the storage tank 202. The discharge electric control valve 204 is installed on the discharge pipe 203. The discharge controller 205 is installed on the discharge electric control valve 204. The material guiding hose 206 is connected to the bottom end of the discharge pipe 203, and one end of the material guiding hose 206 is connected to the top of the mixing barrel 142. Through the settings of the first mounting frame 201, the storage tank 202, the discharge pipe 203, the discharge electric control valve 204, the discharge controller 205 and the material guiding hose 206, it is convenient to add fertilizer, which is beneficial to controlling the progress of fertilizer addition and improving the use effect of the device.

[0028] Please refer to Figure 5, the liquid adding assembly 21 includes a second mounting bracket 211, a liquid storage tank 212, a liquid outlet pipe 213, a liquid outlet electric control valve 214, a liquid outlet controller 215, and a liquid guiding hose 216. The second mounting bracket 211 is fixedly mounted on the mounting base 19. The liquid storage tank 212 is fixedly mounted on the second mounting bracket 211. The liquid outlet pipe 213 communicates with the bottom of the liquid storage tank 212. The liquid outlet electric control valve 214 is mounted on the liquid outlet pipe 213. The liquid outlet controller 215 is mounted on the liquid outlet electric control valve 214. The liquid guiding hose 216 communicates with the bottom end of the liquid outlet pipe 213, and one end of the liquid guiding hose 216 communicates with the top of the mixing barrel 142. Through the arrangement of the second mounting bracket 211, the liquid storage tank 212, the liquid outlet pipe 213, the liquid outlet electric control valve 214, the liquid outlet controller 215, and the liquid guiding hose 216, the liquid can be added, which is beneficial to controlling the progress of liquid addition and improving the practicability of the device.

[0029] Please refer to Figure 6 , the liquid discharging assembly 22 includes a liquid discharge pipe 221, a liquid discharge electric control valve 222, a liquid discharge controller 223, and a liquid discharge through pipe 224. The liquid discharge pipe 221 communicates with the bottom of the mixing barrel 142. The liquid discharge electric control valve 222 is mounted on the liquid discharge pipe 221. The liquid discharge controller 223 is mounted on the liquid discharge electric control valve 222. The liquid discharge through pipe 224 communicates with the bottom of the liquid discharge electric control valve 222. Through the arrangement of the liquid discharge pipe 221, the liquid discharge electric control valve 222, the liquid discharge controller 223, and the liquid discharge through pipe 224, the water-soluble fertilizer prepared in the mixing barrel 142 can be discharged, which is beneficial to controlling the liquid discharge according to requirements and improving the convenience of liquid discharge control for the aqueous solution.

[0030] During use, first, the staff opens the top cover of the storage bin 202, then stores the fertilizer in the storage bin 202. Next, the staff opens the top cover of the liquid storage tank 212 and stores the liquid in the liquid storage tank 212. Then, the staff starts the discharging controller 205 through the stirring control panel 12 to control the opening of the discharging electric control valve 204. Subsequently, the fertilizer in the storage bin 202 enters the mixing barrel 142 through the discharging pipe 203 and the material guiding hose 206. Then, the staff starts the liquid outlet controller 215 through the stirring control panel 12 to control the opening of the liquid outlet electric control valve 214. Subsequently, the liquid in the liquid storage tank 212 enters the mixing barrel 142 through the liquid outlet pipe 213 and the liquid guiding hose 216.

[0031] Then, start the shaking and mixing component 14, the stirring component 16, and the circulation component 17 to work through the stirring control panel 12. Subsequently, control the servo motor 144 to rotate reciprocally through the reciprocating controller 145, and then drive the second rotating rod 143, the mixing barrel 142, and the first rotating rod 141 to reciprocate. Subsequently, shake and mix the fertilizer and liquid in the mixing barrel 142. And control the rotating motor 162 to drive the rotating rod 161 to rotate through the rotation controller 163, and then drive the stirring blades 164, the mixing column rod 165, and the mixing scraper 166 to rotate, so as to stir and mix the fertilizer and liquid. At the same time, control the circulation water pump 171 to work through the liquid extraction controller 172, and extract and circulate the liquid in the mixing barrel 142 through the liquid extraction pipe 173 and the liquid guiding pipe 174 to improve the effect of water-soluble fertilizer preparation;

[0032] When the water-soluble fertilizer is prepared, the liquid receiving barrel 23 can be placed directly below the liquid discharging component 22. Then, start the liquid discharging component 22 to work through the stirring control panel 12. Subsequently, control the liquid discharging electric control valve 222 to open through the liquid discharging controller 223. Then, the water-soluble fertilizer flows into the liquid receiving barrel 23 through the liquid discharging pipe 221 and the liquid discharging through pipe 224 for subsequent use.

[0033] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A water-soluble fertilizer stirring device, characterized in that, Including: A stirring and processing assembly (1), the stirring and processing assembly (1) includes a fixed seat (11), a stirring control panel (12) is installed on the surface of the fixed seat (11), a fixed frame (13) is fixedly connected to the top of the fixed seat (11), a shaking and mixing assembly (14) is installed on the surface of the fixed frame (13), a stirring assembly (16) is installed inside the shaking and mixing assembly (14), circulation assemblies (17) are installed on both sides of the surface of the shaking and mixing assembly (14), a support plate (18) is fixedly connected to the top of the fixed frame (13), a mounting seat (19) is fixedly connected to the top of the support plate (18), a fertilizing assembly (20) is installed on one side of the top of the mounting seat (19), a liquid adding assembly (21) is installed on the other side of the top of the mounting seat (19), a liquid discharging assembly (22) is installed at the bottom of the shaking and mixing assembly (14), and a liquid receiving bucket (23) is arranged on the surface of the fixed seat (11).

2. The water-soluble fertilizer stirring device according to claim 1, characterized in that: The shaking and mixing assembly (14) includes a first rotating rod (141), a mixing bucket (142), a second rotating rod (143), a servo motor (144) and a reciprocating controller (145). The first rotating rod (141) is rotatably installed on the fixed frame (13), the mixing bucket (142) is fixedly installed at one end of the first rotating rod (141), the second rotating rod (143) is rotatably installed on the fixed frame (13), and one end of the second rotating rod (143) is fixedly connected to one side of the mixing bucket (142). The servo motor (144) is fixedly installed on the fixed frame (13), and the output end of the servo motor (144) is fixedly connected to one end of the second rotating rod (143). The reciprocating controller (145) is installed on the servo motor (144).

3. The water-soluble fertilizer stirring device according to claim 2, characterized in that: The stirring assembly (16) includes a rotating rod (161), a rotating motor (162), a rotation controller (163), stirring blades (164), mixing column rods (165) and mixing scrapers (166). The rotating rod (161) is rotatably installed in the mixing bucket (142), the rotating motor (162) is fixedly installed on the mixing bucket (142), and the output end of the rotating motor (162) is fixedly connected to one end of the rotating rod (161). The rotation controller (163) is installed on the rotating motor (162). The stirring blades (164) are fixedly installed on the rotating rod (161), the mixing column rods (165) are fixedly installed on the rotating rod (161), and the mixing scrapers (166) are fixedly installed on the rotating rod (161).

4. The water-soluble fertilizer stirring device according to claim 2, wherein: The circulating component (17) includes a circulating water pump (171), a liquid extraction controller (172), a liquid extraction pipe (173) and a liquid guiding pipe (174). The circulating water pump (171) is fixedly installed on the mixing barrel (142). The liquid extraction controller (172) is installed on the circulating water pump (171). One end of the liquid extraction pipe (173) is communicated with the circulating water pump (171), and one end of the liquid extraction pipe (173) is communicated with the bottom of the mixing barrel (142). The liquid guiding pipe (174) is communicated with the other end of the circulating water pump (171), and one end of the liquid guiding pipe (174) is communicated with the top of the mixing barrel (142).

5. The water-soluble fertilizer stirring device according to claim 1, characterized in that: The fertilizing component (20) includes a first mounting bracket (201), a storage tank (202), a discharge pipe (203), a discharge electric control valve (204), a discharge controller (205) and a material guiding hose (206). The first mounting bracket (201) is fixedly installed on the mounting seat (19). The storage tank (202) is fixedly installed on the first mounting bracket (201). The discharge pipe (203) is communicated with the bottom of the storage tank (202). The discharge electric control valve (204) is installed on the discharge pipe (203). The discharge controller (205) is installed on the discharge electric control valve (204). The material guiding hose (206) is communicated with the bottom end of the discharge pipe (203), and one end of the material guiding hose (206) is communicated with the top of the mixing barrel (142).

6. The water-soluble fertilizer stirring device according to claim 1, characterized in that: The liquid adding component (21) includes a second mounting bracket (211), a liquid storage tank (212), a liquid discharge pipe (213), a liquid discharge electric control valve (214), a liquid discharge controller (215) and a liquid guiding hose (216). The second mounting bracket (211) is fixedly installed on the mounting seat (19). The liquid storage tank (212) is fixedly installed on the second mounting bracket (211). The liquid discharge pipe (213) is communicated with the bottom of the liquid storage tank (212). The liquid discharge electric control valve (214) is installed on the liquid discharge pipe (213). The liquid discharge controller (215) is installed on the liquid discharge electric control valve (214). The liquid guiding hose (216) is communicated with the bottom end of the liquid discharge pipe (213), and one end of the liquid guiding hose (216) is communicated with the top of the mixing barrel (142).

7. A water-soluble fertilizer stirring device according to claim 2, characterized in that: The liquid discharging component (22) includes a liquid discharge pipe (221), a liquid discharge electric control valve (222), a liquid discharge controller (223) and a liquid discharge through pipe (224). The liquid discharge pipe (221) is communicated with the bottom of the mixing barrel (142). The liquid discharge electric control valve (222) is installed on the liquid discharge pipe (221). The liquid discharge controller (223) is installed on the liquid discharge electric control valve (222). The liquid discharge through pipe (224) is communicated with the bottom of the liquid discharge electric control valve (222).

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