Stirring device for preparing flumioxam aqueous solution

Abstract

The utility model discloses a stirring device for preparing a flufenican aqueous solution. The stirring device comprises a premixing mechanism and a main body stirring mechanism, the pre-mixing mechanism comprises a pre-mixing tank, a stirring rod is arranged at the bottom of the pre-mixing tank, and a pre-mixing blade is connected to the stirring rod; the premixing tank is connected with a liquid outlet pipe, and a filter screen sleeve is arranged on the liquid outlet pipe; the liquid outlet pipe is connected with a liquid injection pipe; the liquid injection pipe is communicated with the stirring rod through a rotary joint; the main body stirring mechanism comprises a main stirring tank, main stirring blades are arranged in the main stirring tank, liquid outlet holes are formed in the main stirring blades, and the main stirring blades are communicated with the inner cavity of the stirring rod. According to the utility model, the premixing mechanism is combined with the main body stirring mechanism, and a plurality of groups of hollow main stirring blades are matched with the stirring rod, so that all-directional mixing of raw materials can be realized, solid and liquid raw materials are premixed to form a premixed solution, and then the premixed solution is mixed with other liquid raw materials, so that the raw materials are mixed more uniformly.

Description

Technical Field

[0001] The utility model relates to the technical field of fluazifop-chlor aqueous solution preparation, in particular to a stirring device for preparing fluazifop-chlor aqueous solution. Background Art

[0002] Fluazifop, a widely used herbicide in agriculture, ensures uniform dispersion and stability of its aqueous solution. The agitator is a key piece of equipment in the production of fluazifop aqueous solution, directly impacting mixing efficiency and product quality.

[0003] The existing patent application number is: CN202122358027.6, and the patent name is: A utility model patent for a stirring equipment for the production of propargyl fluazifop. This scheme crushes the solid material of the starting raw material, and then disperses it into the solution through a rotating connecting pipe, and then mixes and stirs it to improve its mixing efficiency; when the stirring function component of this type of equipment is actually used, it directly disperses the crushed solid material into the solution through the holes on the connecting pipe. The liquid in the solution can easily enter the connecting pipe directly from the holes, causing the holes to become blocked, affecting the normal discharge and dispersion of the material; moreover, directly mixing the material with the solution lacks the screening and filtering function of the crushed material, which can easily cause incompletely crushed material to directly enter the solution, resulting in uneven mixing of the solid raw material and the liquid, thereby affecting the stability and effect of the final product, and needs to be improved. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] Therefore, in order to solve the above technical problems, the present invention provides the following technical solutions: a stirring device for preparing fluazifop-chlor aqueous solution, comprising a pre-mixing mechanism and a main stirring mechanism;

[0006] The premixing mechanism includes a premixing tank, a stirring rod is arranged at the bottom of the premixing tank, and a premixing blade is connected to the stirring rod; a liquid outlet pipe is connected to one side of the bottom of the premixing tank, and a filter mesh is arranged on the liquid outlet pipe for filtering the premixed liquid after mixing in the premixing tank; the liquid outlet pipe is connected to a liquid extraction pump, and the liquid extraction pump is connected to a booster pump through a pipeline, and the water outlet of the booster pump is connected to a liquid injection pipe through a pipeline, and the liquid injection pipe is connected to the stirring rod through a rotary joint. The stirring rod is a hollow structure, and the bottom of the stirring rod passes through the premixing tank and extends to the bottom of the main stirring mechanism;

[0007] The main stirring mechanism includes a main stirring tank, which is equipped with a main stirring blade inside. The main stirring blade is also a hollow structure, and a liquid outlet hole is provided on the main stirring blade. The main stirring blade is connected to the inner cavity of the stirring rod; a first synchronous wheel is arranged at the top of the stirring rod, and the first synchronous wheel is connected to a synchronous belt. The synchronous belt is mechanically connected to a second synchronous wheel, and the second synchronous wheel is arranged on a transmission shaft, and the transmission shaft is connected to a motor.

[0008] As a preferred embodiment of the stirring device for preparing fluazifop-amid aqueous solution of the present invention, a pre-feeding pipe is arranged on the pre-mixing tank, the bottom of the pre-feeding pipe is connected to the top of the pre-mixing tank, and is used to inject the pre-mixed liquid and solid raw materials for preparing fluazifop-amid aqueous solution into the pre-mixing tank.

[0009] As a preferred embodiment of the stirring device for preparing the fluazifop-chlor aqueous solution of the present invention, a liquid outlet for use with the premixing tank is provided at a position corresponding to the liquid outlet pipe, a filter mesh sleeve is arranged on the inner side of the liquid outlet, the inner diameter of the filter mesh sleeve is larger than the aperture of the liquid outlet, and the filter mesh sleeve is fixed on the premixing tank.

[0010] As a preferred embodiment of the stirring device for preparing fluazifop-amid aqueous solution of the utility model, a main feeding pipe is arranged on the main stirring tank, the bottom of the main feeding pipe is connected to the top of the main stirring tank, and is used to inject other raw materials for preparing fluazifop-amid aqueous solution into the main stirring tank.

[0011] As a preferred embodiment of the stirring device for preparing fluazifop-methyl aqueous solution of the present invention, a support bracket is arranged on the top of the main stirring tank, the premixing tank is fixed on the support bracket, and the liquid pump is also arranged on the support bracket.

[0012] As a preferred embodiment of the stirring device for preparing fluazifop-methyl aqueous solution of the utility model, at least three groups of main stirring blades are provided. When three groups of main stirring blades are provided, the three groups of main stirring blades are respectively arranged at the upper, middle and lower parts of the main stirring tank, so as to achieve the purpose of all-round feeding of the premixed liquid.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model combines a premixing mechanism with a main stirring mechanism and adopts a plurality of sets of hollow main stirring blades and stirring rods to achieve all-round mixing of raw materials. After the solid and liquid raw materials are premixed to form a premixed solution, it is mixed with other liquid raw materials, making the raw materials mixed more evenly and improving the stability and effectiveness of the fluazifop aqueous solution.

[0015] 2. The utility model automates the process of conveying and filtering the mixed liquid by equipping it with a liquid extraction pump and a booster pump, in conjunction with an automatic filter mesh sleeve, thereby reducing the need for manual operation and improving production efficiency.

[0016] 3. The utility model significantly reduces energy consumption by combining the pre-mixing mechanism with the main stirring mechanism, optimizing the stirring structure and power transmission system, meeting the needs of sustainable development and reducing the impact on the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a side structural schematic diagram of the present utility model.

[0020] Figure 3 This is a schematic cross-sectional structural diagram of the premixing tank of the present invention.

[0021] Figure 4 This is a schematic diagram of the installation structure of the main stirring mechanism of the present utility model.

[0022] In the figure: 100, pre-mixing mechanism; 101, pre-mixing tank; 102, stirring rod; 103, pre-mixing blade; 104, liquid outlet pipe; 105, liquid pump; 106, booster pump; 107, liquid injection pipe; 108, pre-feeding pipe; 109, filter screen;

[0023] 200. Main stirring mechanism; 201. Main stirring tank; 202. Main stirring blade; 203. Liquid outlet; 204. First synchronous wheel; 205. Synchronous belt; 206. Second synchronous wheel; 207. Motor; 208. Main feeding pipe; 209. Support bracket. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views of device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0028] Reference Figures 1 to 4 , which is an embodiment of the present utility model, provides a stirring device for preparing fluazifop-chlor aqueous solution, comprising a pre-mixing mechanism 100 and a main stirring mechanism 200;

[0029] The premixing mechanism 100 includes a premixing tank 101, a stirring rod 102 is arranged at the bottom of the premixing tank 101, and a premixing blade 103 is connected to the stirring rod 102; a liquid outlet pipe 104 is connected to one side of the bottom of the premixing tank 101, and a filter mesh sleeve 109 is arranged on the liquid outlet pipe 104 for filtering the premixed liquid after mixing in the premixing tank 101; the liquid outlet pipe 104 is connected to a liquid pump 105, and the liquid pump 105 is connected to a booster pump 106 through a pipeline, and the water outlet of the booster pump 106 is connected to a liquid injection pipe 107 through a pipeline, and the liquid injection pipe 107 is connected to the stirring rod 102 through a rotary joint, and the stirring The rod 102 is a hollow structure, and the bottom of the stirring rod 102 extends through the pre-mixing tank 101 to the bottom of the main stirring mechanism 200; a pre-feeding pipe 108 is arranged on the pre-mixing tank 101, and the bottom of the pre-feeding pipe 108 is connected to the top of the pre-mixing tank 101, which is used to inject the pre-mixed liquid and solid raw materials for preparing the fluazifop aqueous solution into the pre-mixing tank 101; the pre-mixing tank 101 is provided with a liquid outlet for use with the liquid outlet pipe 104 at a position corresponding to the liquid outlet pipe 104, and a filter mesh sleeve 109 is arranged on the inner side of the liquid outlet. The inner diameter of the filter mesh sleeve 109 is larger than the aperture of the liquid outlet, and the filter mesh sleeve 109 is fixed on the pre-mixing tank 101.

[0030] The main stirring mechanism 200 includes a main stirring tank 201, on which a main feeding pipe 208 is arranged. The bottom of the main feeding pipe 208 is connected to the top of the main stirring tank 201, and is used to inject other raw materials for the preparation of fluazifop aqueous solution into the main stirring tank 201; a support bracket 209 is arranged on the top of the main stirring tank 201, the premixing tank 101 is fixed on the support bracket 209, and the liquid pump 105 is also arranged on the support bracket 209; the main stirring blade 202 is arranged inside the main stirring tank 201, and the main stirring blade 202 is also a hollow structure. A liquid outlet 203 is provided, and the main stirring blades 202 are connected to the inner cavity of the stirring rod 102; the main stirring blades 202 are provided with at least three groups. When three groups of main stirring blades 202 are provided, the three groups of main stirring blades 202 are respectively arranged at the upper, middle and lower parts of the main stirring tank 201, so as to achieve the purpose of all-round feeding of the premixed liquid; a first synchronous wheel 204 is arranged at the top of the stirring rod 102, and the first synchronous wheel 204 is connected to a synchronous belt 205. The synchronous belt 205 is mechanically connected to a second synchronous wheel 206. The second synchronous wheel 206 is arranged on a transmission shaft, and the transmission shaft is connected to a motor 207.

[0031] In this embodiment: in actual use, solid raw materials and liquid for preparing fluazifop aqueous solution are injected into the pre-mixing tank 101 through the pre-feeding pipe 108, and one or more other raw materials are added into the main mixing tank 201 through the main feeding pipe 208;

[0032] The motor 207 is started, so that the motor 207 drives the second synchronous wheel 206 to rotate via the transmission shaft. The second synchronous wheel 206 drives the first synchronous wheel 204 to rotate via the synchronous belt 205. The first synchronous wheel 204 drives the stirring rods 102 in the pre-mixing tank and the main mixing tank 201 to rotate. The stirring rods 102 drive the pre-mixing blades 103 and the main mixing blades 202 to rotate, thereby stirring the raw materials in the pre-mixing tank 101 and the raw materials in the main mixing tank 201, ensuring that the solid raw materials in the pre-mixing tank 101 are fully mixed with the liquid, and ensuring that the various other raw materials in the main mixing tank 201 are fully mixed;

[0033] Start the liquid extraction pump 105 and the booster pump 106, so that the mixed premixed liquid flows out through the liquid outlet pipe 104, is filtered through the provided filter mesh 109, and flows into the liquid extraction pump 105 after removing impurities. The liquid extraction pump 105 conveys the clean premixed liquid to the booster pump 106 to increase its pressure, ensuring that the liquid can smoothly enter the stirring rod 102, and then the premixed liquid is sprayed out through the liquid outlet hole 203 on the rotating main stirring blade 202 in the main stirring tank 201 to achieve uniform distribution and further enhance the mixing effect. The mixed material can be discharged through the pipe at its bottom.

[0034] It is worth noting that the entire device is controlled by a controller. Since the controller is a commonly used device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A stirring device for preparing fluazifop-butyl aqueous solution, characterized in that: It comprises a pre-mixing mechanism (100) and a main body stirring mechanism (200); The premixing mechanism (100) comprises a premixing tank (101), a stirring rod (102) is arranged at the bottom of the premixing tank (101), and a premixing blade (103) is connected to the stirring rod (102); a liquid outlet pipe (104) is connected to one side of the bottom of the premixing tank (101), and a filter mesh sleeve (109) is arranged on the liquid outlet pipe (104) for filtering the premixed liquid after mixing in the premixing tank (101); the liquid outlet pipe (104) is connected to the liquid outlet pipe (104) and the filter mesh sleeve (109) is arranged to filter the premixed liquid after mixing in the premixing tank (101); The pipe (104) is connected to a liquid extraction pump (105), the liquid extraction pump (105) is connected to a booster pump (106) through a pipeline, the water outlet of the booster pump (106) is connected to a liquid injection pipe (107) through a pipeline, the liquid injection pipe (107) is connected to the stirring rod (102) through a rotary joint, the stirring rod (102) is a hollow structure, and the bottom of the stirring rod (102) passes through the pre-mixing tank (101) and then extends to the bottom of the main stirring mechanism (200); The main stirring mechanism (200) comprises a main stirring tank (201), wherein a main stirring blade (202) is arranged inside the main stirring tank (201), and the main stirring blade (202) is also a hollow structure. A liquid outlet hole (203) is provided on the main stirring blade (202), and the main stirring blade (202) is communicated with the inner cavity of the stirring rod (102); a first synchronous wheel (204) is arranged at the top end of the stirring rod (102), and the first synchronous wheel (204) is connected to a synchronous belt (205), and the synchronous belt (205) is mechanically connected to a second synchronous wheel (206), and the second synchronous wheel (206) is arranged on a transmission shaft, and the transmission shaft is connected to a motor (207).

2. The stirring device for preparing fluazifop-methyl aqueous solution according to claim 1, characterized in that: The premixing tank (101) is provided with a prefeeding pipe (108), the bottom of which is in communication with the top of the premixing tank (101) for injecting a premixed liquid and solid raw materials for preparing a fluazifop aqueous solution into the premixing tank (101).

3. The stirring device for preparing fluazifop-methyl aqueous solution according to claim 1, characterized in that: The premixing tank (101) is provided with a liquid outlet for use with the liquid outlet pipe (104) at a position corresponding thereto, and a filter mesh sleeve (109) is arranged inside the liquid outlet. The inner diameter of the filter mesh sleeve (109) is larger than the aperture of the liquid outlet, and the filter mesh sleeve (109) is fixed on the premixing tank (101).

4. The stirring device for preparing fluazifop-methyl aqueous solution according to claim 1, characterized in that: The main stirring tank (201) is provided with a main feeding pipe (208), the bottom of which is in communication with the top of the main stirring tank (201) for injecting other raw materials for preparing fluazifop-methyl aqueous solution into the main stirring tank (201).

5. The stirring device for preparing fluazifop-methyl aqueous solution according to claim 1, characterized in that: A support bracket (209) is arranged at the top of the main mixing tank (201), the premixing tank (101) is fixed on the support bracket (209), and the liquid pump (105) is also arranged on the support bracket (209).

6. The stirring device for preparing fluazifop-methyl aqueous solution according to claim 1, characterized in that: At least three groups of main stirring blades (202) are provided. When three groups of main stirring blades (202) are provided, the three groups of main stirring blades (202) are respectively arranged at the upper, middle and lower parts of the main stirring tank (201), thereby achieving the purpose of all-round feeding of the premixed liquid.

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