Improved liquid fertilizer preparation box

Abstract

The utility model relates to an improved liquid fertilizer preparation box, belongs to the technical field of liquid fertilizer preparation boxes, solves the problem that the temperature of liquid fertilizer is inconvenient to adjust, and comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a limiting mechanism, and the outer surface of the limiting mechanism is fixedly connected with an adjusting mechanism. The temperature in the liquid fertilizer can be detected through a temperature sensor, when the temperature of the liquid fertilizer is too high, a cooling fan and a circulating pump are started, the circulating pump can pump cooling liquid in a cold water tank into the position between the stirring inner barrel and the fixed inner barrel, then the stirring inner barrel is cooled conveniently, and when the temperature of the liquid fertilizer is too low, the cooling liquid is cooled. A circulating pump is started to pump cooling liquid between the stirring inner cylinder and the fixed inner cylinder into the cold water tank, then a cooling fan is started to cool the outer surface of the cold water tank, and then a heating resistance wire is started to heat the fertilizer in the stirring inner cylinder, so that the temperature of the liquid fertilizer is conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid fertilizer dispensing boxes, in particular to an improved liquid fertilizer dispensing box. Background Art

[0002] Liquid fertilizer mixing tanks are equipment used to mix, store and transport liquid fertilizers. They are usually used in the fertilizer application process in agricultural production. They can adjust the ratio of different types of liquid fertilizers as needed and transport the mixed fertilizers to the required locations, such as farmlands or plantations.

[0003] In agricultural production, the quality and performance of liquid fertilizers are greatly affected by temperature. If the temperature is too high, the liquid fertilizer may volatilize or decompose, resulting in the loss of nutrients in the fertilizer. If the temperature is too low, the fertilizer may crystallize or solidify, affecting the fluidity and application effect of the fertilizer. Therefore, there is a problem of inconvenience in adjusting the temperature of the liquid fertilizer. Utility Model Content

[0004] A main purpose of the utility model is to overcome at least one defect in the prior art and provide an improved liquid fertilizer mixing box.

[0005] In order to realize the above technical solution, the utility model adopts the following technical solution:

[0006] According to one aspect of the utility model, an improved liquid fertilizer mixing box is provided, comprising a protective shell, a lower surface of the protective shell is fixedly connected with a temperature control mechanism, and an outer surface of the protective shell is fixedly connected with a weighing mechanism and a stirring mechanism, the temperature control mechanism comprises a cold water tank fixedly connected to the lower surface of the protective shell, and an inner wall of the protective shell is fixedly connected with a stirring inner cylinder and a fixed inner cylinder, a cooling cavity is formed between the stirring inner cylinder and the fixed inner cylinder, and a plurality of groups of heating resistance wires are fixedly connected to the outer surface of the fixed inner cylinder, and the weighing mechanism comprises a fixed frame fixedly connected to the outer surface of the protective shell, an inner side surface of the fixed frame is fixedly connected with a fixed plate, an upper surface of the fixed plate is fixedly connected with an electronic scale, and an upper surface of the electronic scale is fixedly connected with a feeding box.

[0007] As a preferred solution of the improved liquid fertilizer dispensing box described in the utility model, the outer surface of the cold water tank is fixedly connected to a fixing frame, the outer surface of the fixing frame is fixedly connected to multiple groups of cooling fans, and the outer surface of the cold water tank is fixedly connected to a circulating pump, and the water outlet of the circulating pump is fixedly connected to a water distribution pipe.

[0008] By adopting the above technical solution, by starting multiple groups of cooling fans, the cooling fans blow air flows toward the outer surface of the cold water tank, thereby facilitating the heat dissipation of the coolant in the cold water tank.

[0009] As a preferred solution of the improved liquid fertilizer dispensing box described in the utility model, the upper surface of the water distribution pipe is fixedly connected to the lower surface of the protective shell, a temperature sensor is embedded in the upper surface of the protective shell, and a plurality of connecting pipes are fixedly connected to the upper surface of the water distribution pipe, and the other end of the connecting pipe extends between the stirring inner cylinder and the fixed inner cylinder.

[0010] By adopting the above technical solution, by starting the circulation pump, the circulation pump can guide the water in the cold water tank into between the mixing inner cylinder and the fixed inner cylinder, thereby facilitating cooling of the fertilizer in the mixing inner cylinder.

[0011] As a preferred solution of the improved liquid fertilizer dispensing box described in the utility model, a feeding pipe is fixedly connected to the outer surface of the feeding box, the lower end of the feeding pipe is fixedly connected to a water leakage frame through a through hole opened on the outer surface of the fixed plate, and a slide plate is slidably connected to the outer surface of the feeding pipe.

[0012] By adopting the above technical solution, the feeding box can be sealed by the slide plate to prevent the fertilizer in the feeding box from flowing into the leaking frame, thereby facilitating the weighing of the fertilizer.

[0013] As a preferred solution of the improved liquid fertilizer dispensing box described in the utility model, a water pump is fixedly connected to the lower surface of the leaking frame, a feed pipe is fixedly connected to the water outlet of the water pump, the other end of the feed pipe is fixedly connected to the inner wall of the protective shell, and a control panel is fixedly connected to the outer surface of the fixed frame.

[0014] By adopting the above technical solution, the heavy fertilizer can be easily introduced into the protective shell for mixing and stirring through the water pump.

[0015] As a preferred solution of the improved liquid fertilizer mixing box described in the utility model, the stirring mechanism includes a motor fixedly connected to the upper surface of the protective shell, the output shaft of the motor passes through the inner wall of the protective shell and is fixedly connected to a stirring rod, and the inner wall of the protective shell is fixedly connected to a discharge pipe.

[0016] By adopting the technical solution and starting the motor, the fertilizer in the stirring inner cylinder can be mixed evenly.

[0017] It can be seen from the above technical solution that the utility model has at least one of the following advantages and positive effects:

[0018] 1. The temperature inside the liquid fertilizer can be detected by the temperature sensor. When the temperature of the liquid fertilizer is too high, start the cooling fan and the circulation pump. The circulation pump can pump the coolant in the cold water tank into the space between the stirring inner cylinder and the fixed inner cylinder, thereby facilitating the cooling of the stirring inner cylinder. When the temperature of the liquid fertilizer is too low, start the circulation pump to pump the coolant between the stirring inner cylinder and the fixed inner cylinder into the cold water tank, then start the cooling fan to cool the outer surface of the cold water tank, and then start the heating resistor to heat the fertilizer in the stirring inner cylinder, so as to adjust the temperature of the liquid fertilizer.

[0019] 2. Pour the liquid fertilizer into the feeding box and then observe the control panel to observe the amount of liquid fertilizer. When the appropriate amount is reached, pull the slide plate to slide on the inner wall of the transfer pipe, so as to facilitate the transfer of the liquid fertilizer in the feeding box to the leaking frame. Then start the water pump, which can pump the liquid fertilizer in the leaking frame into the mixing inner cylinder, so as to facilitate the weighing of different liquid fertilizers. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

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

[0022] Figure 2 It is a front cross-sectional structural schematic diagram of the utility model as a whole;

[0023] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model as a whole;

[0024] Figure 4 It is a schematic diagram of the overall top cross-sectional structure of the utility model.

[0025] The reference numerals are as follows: 1. Protective shell; 2. Temperature control mechanism; 201. Fixed frame; 202. Cooling fan; 203. Cold water tank; 204. Mixing inner cylinder; 205. Fixed inner cylinder; 206. Heating resistance wire; 207. Connecting pipe; 208. Water distribution pipe; 209. Circulation pump; 210. Temperature sensor; 3. Weighing mechanism; 301. Fixed plate; 302. Leakage frame; 303. Water pump; 304. Electronic scale; 305. Feeding box; 306. Control panel; 307. Feed pipe; 308. Transfer pipe; 309. Fixed frame; 310. Slide plate; 4. Mixing mechanism; 401. Motor; 402. Mixing stick; 5. Discharge pipe. DETAILED DESCRIPTION

[0026] In the description of the present invention, unless otherwise specified, "multiple" means two or more. The terms "inside", "outside", "upper", "lower", etc., indicating positions or state relationships, are based on the positions or state relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operate in a specific position, and therefore cannot be understood as limiting the present invention.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention will be understood according to specific circumstances.

[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so as to describe the embodiments of the utility model described here.

[0029] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0030] Example 1

[0031] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 , which is the first embodiment of the utility model, and this embodiment provides an improved liquid fertilizer mixing box, including a protective shell 1, a temperature control mechanism 2 is fixedly connected to the lower surface of the protective shell 1, and a weighing mechanism 3 and a stirring mechanism 4 are fixedly connected to the outer surface of the protective shell 1, the temperature control mechanism 2 includes a cold water tank fixedly connected to the lower surface of the protective shell 1, and a stirring inner cylinder 204 and a fixed inner cylinder 205 are fixedly connected to the inner wall of the protective shell 1, a cooling cavity is formed between the stirring inner cylinder 204 and the fixed inner cylinder 205, and a plurality of groups of heating resistance wires 206 are fixedly connected to the outer surface of the fixed inner cylinder 205.

[0032] Specifically, a fixing frame 201 is fixedly connected to the outer surface of the cold water tank, and a plurality of cooling fans 202 are fixedly connected to the outer surface of the fixing frame 201. A gap is left between the cooling fan 202 and the cold water tank to facilitate air circulation, and a circulating pump 209 is fixedly connected to the outer surface of the cold water tank, and a water outlet of the circulating pump 209 is fixedly connected to a water distribution pipe 208, and a water inlet of the circulating pump 209 extends to the inner wall of the cold water tank, wherein the upper surface of the water distribution pipe 208 is fixedly connected to the lower surface of the protective shell 1, and a temperature sensor 210 is embedded in the upper surface of the protective shell 1, and a plurality of connecting pipes 207 are fixedly connected to the upper surface of the water distribution pipe 208, and the other end of the connecting pipe 207 extends between the stirring inner cylinder 204 and the fixed inner cylinder 205, and the plurality of connecting pipes 207 increase the rate at which the coolant in the cold water tank is pumped into between the stirring inner cylinder 204 and the fixed inner cylinder 205.

[0033] Furthermore, the temperature sensor 210 can detect the temperature inside the liquid fertilizer. When the temperature of the liquid fertilizer is too high, the cooling fan 202 and the circulation pump 209 are started. The circulation pump 209 can pump the coolant in the cold water tank into between the stirring inner cylinder 204 and the fixed inner cylinder 205, thereby facilitating cooling of the stirring inner cylinder 204. When the temperature of the liquid fertilizer is too low, the circulation pump 209 is started to pump the coolant between the stirring inner cylinder 204 and the fixed inner cylinder 205 into the cold water tank, and then the cooling fan 202 is started to cool the outer surface of the cold water tank, and then the heating resistor 206 is started to heat the fertilizer in the stirring inner cylinder 204, which is convenient for adjusting the temperature of the liquid fertilizer to a certain extent.

[0034] Example 2

[0035] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment. The weighing mechanism 3 includes a fixed frame 309 fixedly connected to the outer surface of the protective shell 1, the inner side surface of the fixed frame 309 is fixedly connected to a fixed plate 301, the upper surface of the fixed plate 301 is fixedly connected to an electronic scale 304, and the upper surface of the electronic scale 304 is fixedly connected to a feeding box 305.

[0036] Specifically, the outer surface of the feeding box 305 is fixedly connected with a feeding pipe 308, the lower end of the feeding pipe 308 is fixedly connected with a water leakage frame 302 through a through hole opened on the outer surface of the fixed plate 301, and the outer surface of the feeding pipe 308 is slidably connected with a slide plate 310, wherein the lower surface of the water leakage frame 302 is fixedly connected with a water pump 303, the water outlet of the water pump 303 is fixedly connected with a feeding pipe 307, the other end of the feeding pipe 307 is fixedly connected to the inner wall of the protective shell 1, and the outer surface of the fixed frame 309 is fixedly connected with a control panel 306, wherein the water leakage frame 302 adopts an inverted V-shaped structure, wherein the stirring mechanism 4 includes a motor 401 fixedly connected to the upper surface of the protective shell 1, the output shaft of the motor 401 passes through the inner wall of the protective shell 1 and is fixedly connected with a stirring rod 402, and the inner wall of the protective shell 1 is fixedly connected with a discharge pipe 5.

[0037] Further pour the liquid fertilizer into the feeding box 305, and then observe the control panel 306 to observe the amount of liquid fertilizer. When the appropriate amount is reached, pull the slide plate 310 to make the slide plate 310 slide on the outer surface of the transfer tube 308, so as to facilitate the liquid fertilizer in the feeding box 305 to be transported to the leaky frame 302, and then start the water pump 303. The water pump 303 can pump the liquid fertilizer in the leaky frame 302 into the mixing inner cylinder 204, so as to facilitate the weighing of different liquid fertilizers.

[0038] Working principle: When in use, first pour the liquid fertilizer into the feeding box 305 so that the electronic scale 304 can weigh the liquid fertilizer, then observe the control panel 306 to observe the amount of liquid fertilizer used, when the appropriate amount is reached, pull the slide plate 310 so that the slide plate 310 slides on the inner wall of the transfer tube 308, so as to facilitate the liquid fertilizer in the feeding box 305 to be transported to the leaking frame 302, and then start the water pump 303, the water pump 303 can pump the liquid fertilizer in the leaking frame 302 into the mixing inner cylinder 204, repeat the above steps to pour a variety of liquid fertilizers into the mixing inner cylinder 204, then start the motor 401, the output shaft of the motor 401 drives the stirring rod 402 to rotate, so as to facilitate the mixing of the liquid fertilizer in the mixing inner cylinder 204 Uniform, and then the temperature in the liquid fertilizer can be detected by the temperature sensor 210. When the temperature of the liquid fertilizer is too high, the cooling fan 202 and the circulation pump 209 are started. The circulation pump 209 can pump the coolant in the cold water tank into the space between the stirring inner cylinder 204 and the fixed inner cylinder 205, so as to facilitate cooling the stirring inner cylinder 204. When the temperature of the liquid fertilizer is too low, the circulation pump 209 is started to pump the coolant between the stirring inner cylinder 204 and the fixed inner cylinder 205 into the cold water tank, and then the cooling fan 202 is started to cool the outer surface of the cold water tank, and then the heating resistor 206 is started. The heat emitted by the heating resistor 206 is transferred to the inner wall of the stirring inner cylinder 204 through heat transfer, so as to facilitate heating the fertilizer in the stirring inner cylinder 204.

[0039] It should be understood that the utility model does not limit its application to the detailed structure and arrangement of the components proposed herein. The utility model can have other embodiments and can be implemented and executed in a variety of ways. The aforementioned variations and modifications fall within the scope of the utility model. It should be understood that the utility model disclosed and defined herein extends to all alternative combinations of two or more individual features mentioned or evident in the text and / or the drawings. The embodiments described herein illustrate the best known ways to implement the utility model and will enable those skilled in the art to utilize the utility model.

Claims

1. An improved liquid fertilizer mixing box, comprising a protective shell (1), characterized in that: The lower surface of the protective shell (1) is fixedly connected to a temperature control mechanism (2), and the outer surface of the protective shell (1) is fixedly connected to a weighing mechanism (3) and a stirring mechanism (4); The temperature control mechanism (2) comprises a cold water tank fixedly connected to the lower surface of the protective shell (1), and the inner wall of the protective shell (1) is fixedly connected with a stirring inner cylinder (204) and a fixed inner cylinder (205), a cooling cavity is formed between the stirring inner cylinder (204) and the fixed inner cylinder (205), and the outer surface of the fixed inner cylinder (205) is fixedly connected with multiple groups of heating resistance wires (206); The weighing mechanism (3) comprises a fixed frame (309) fixedly connected to the outer surface of the protective shell (1), the inner side surface of the fixed frame (309) is fixedly connected to a fixed plate (301), the upper surface of the fixed plate (301) is fixedly connected to an electronic scale (304), and the upper surface of the electronic scale (304) is fixedly connected to a feeding box (305).

2. An improved liquid fertilizer dispensing box according to claim 1, characterized in that: The outer surface of the cold water tank is fixedly connected to a fixing frame (201), the outer surface of the fixing frame (201) is fixedly connected to multiple groups of cooling fans (202), and the outer surface of the cold water tank is fixedly connected to a circulation pump (209), and the water outlet of the circulation pump (209) is fixedly connected to a water distribution pipe (208).

3. An improved liquid fertilizer dispensing box according to claim 2, characterized in that: The upper surface of the water distribution pipe (208) is fixedly connected to the lower surface of the protective shell (1), a temperature sensor (210) is embedded in the upper surface of the protective shell (1), and a plurality of connecting pipes (207) are fixedly connected to the upper surface of the water distribution pipe (208), the other end of the connecting pipe (207) extending between the stirring inner cylinder (204) and the fixed inner cylinder (205).

4. The improved liquid fertilizer dispensing box according to claim 2, characterized in that: The outer surface of the feeding box (305) is fixedly connected to a feeding pipe (308), the lower end of the feeding pipe (308) passes through a through hole formed on the outer surface of the fixing plate (301) and is fixedly connected to a water leakage frame (302), and the outer surface of the feeding pipe (308) is slidably connected to a sliding plate (310).

5. The improved liquid fertilizer dispensing box according to claim 4, characterized in that: A water pump (303) is fixedly connected to the lower surface of the leaky frame (302), a water outlet of the water pump (303) is fixedly connected to a feed pipe (307), and the other end of the feed pipe (307) is fixedly connected to the inner wall of the protective shell (1).

6. The improved liquid fertilizer dispensing box according to claim 5, characterized in that: The stirring mechanism (4) comprises a motor (401) fixedly connected to the upper surface of the protective shell (1), the output shaft of the motor (401) passes through the inner wall of the protective shell (1) and is fixedly connected to a stirring rod (402), and the inner wall of the protective shell (1) is fixedly connected to a discharge pipe (5).

7. The improved liquid fertilizer dispensing box according to claim 5, characterized in that: A control panel (306) is fixedly connected to the outer surface of the fixed frame (309).

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