Extraction device for weeding composition

Abstract

The utility model belongs to the technical field of extraction devices, and particularly relates to a weeding composition extraction device which comprises an extraction tank, a liquid outlet is formed in one end of the extraction tank, a liquid inlet is formed in the upper portion of the extraction tank, a servo motor is fixedly installed at the top of the extraction tank, and the output end of the servo motor is fixedly connected with a speed reducer. A shaft of the speed reducer is fixedly connected with a stirring shaft, a rotating drum of the stirring shaft is sleeved with a shaft sleeve, a shell is fixedly installed on one side of the top of the extraction tank, a driving motor is fixedly installed on one side of the shell, the output end of the driving motor is fixedly connected with a threaded rod, and the threaded rod is in threaded connection with a threaded block. According to the utility model, extraction and mixing can be efficiently carried out, so that the working efficiency is improved; layered substances or liquid in the whole tank can be flexibly extracted, so that different requirements can be met; the device is reasonable in structural design and convenient to operate; and protection and separation effects are achieved, and safety and stability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of extraction devices, in particular to an extraction device for a weed killing composition. Background Art

[0002] A herbicidal composition is a mixture of two or more compounds with herbicidal activity. It can improve the weed control effect, expand the weed control spectrum, and delay the development of weed resistance by combining herbicides with different mechanisms of action.

[0003] At present, extraction is also called solvent extraction and liquid-liquid extraction. Its principle is to use the difference in solubility or distribution coefficient of compounds in two or more immiscible (or slightly soluble) solvents to transfer compounds from one solvent to another. After repeated extractions, most of the compounds are extracted to achieve the purpose of component separation.

[0004] The existing herbicidal composition device may have the following extraction defects: Low extraction efficiency: The effective ingredients may not be fully extracted. Poor stability: During the extraction process, the structure may be unstable.

[0005] Therefore, we proposed an extraction device for a herbicidal composition to solve the above problems. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies of the prior art, the utility model provides an extraction device for a herbicidal composition, which solves the problems raised in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0010] An extraction device for a herbicidal composition comprises an extraction tank, wherein one end of the extraction tank is provided with a liquid outlet, the upper part of the extraction tank is provided with a liquid inlet, a servo motor is fixedly installed on the top of the extraction tank, the output end of the servo motor is fixedly connected to a reducer, the shaft of the reducer is fixedly connected to a stirring shaft, the stirring shaft rotating cylinder is sleeved in a shaft sleeve, a shell is fixedly installed on one side of the top of the extraction tank, a driving motor is fixedly installed on one side of the shell, a threaded rod is fixedly connected to the output end of the driving motor, a threaded block is threadedly connected to the threaded rod, a hard pipe is also threadedly connected to the threaded block, a sleeve block is movably sleeved on the hard pipe, folding curtains are installed on both sides of the sleeve block, the stirring shaft extends to the inside of the extraction tank and is fixedly installed with stirring blades, and a pulsator is also installed on the stirring shaft at the bottom of the extraction tank.

[0011] Furthermore, the shaft sleeve is fixedly mounted on a bracket, and the bracket is fixedly mounted on the top of the extraction tank.

[0012] Furthermore, a slide rail is provided on the shell, and the threaded block slides via the slide rail.

[0013] Furthermore, one end of the folding curtain is fixed on the side wall of the extraction tank.

[0014] Furthermore, the impeller contacts the bottom of the extraction tank, and an electric heating wire is fixedly installed inside the extraction tank.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an extraction device for a herbicidal composition, which has the following beneficial effects:

[0017] The utility model can extract and mix efficiently, thereby improving work efficiency; can flexibly extract layered substances or the liquid in the entire tank to meet different needs; the device has a reasonable structural design and is easy to operate; and has protection and separation functions, thereby increasing safety and stability. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a side view of the structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the extraction tank of the utility model.

[0021] In the figure: 1. extraction tank; 2. liquid outlet; 3. liquid inlet; 4. servo motor; 5. reducer; 6. stirring shaft; 7. bushing; 8. bracket; 9. driving motor; 10. threaded rod; 11. threaded block; 12. slide rail; 13. hard pipe; 14. sleeve block; 15. folding curtain; 16. stirring blade; 17. impeller; 18. electric heating wire. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] like Figure 1As shown, an extraction device of a herbicidal composition proposed in one embodiment of the utility model comprises an extraction tank 1, one end of the extraction tank 1 is provided with a liquid outlet 2, the upper part of the extraction tank 1 is provided with a liquid inlet 3, a servo motor 4 is fixedly installed on the top of the extraction tank 1, the output end of the servo motor 4 is fixedly connected with a reducer 5, the shaft of the reducer 5 is fixedly connected with a stirring shaft 6, the rotating cylinder of the stirring shaft 6 is sleeved in a shaft sleeve 7, a shell is fixedly installed on one side of the top of the extraction tank 1, a driving motor 9 is fixedly installed on one side of the shell, and the output end of the driving motor 9 is fixedly connected with a threaded A rod 10, a threaded block 11 is threadedly connected to the threaded rod 10, and a hard tube 13 is also threadedly connected to the threaded block 11. The hard tube 13 can be raised and lowered by threading, and a hose is connected to the pump by using the existing technical structure, and the hose is connected to the pump for extracting the layered extraction material. If it is not separated, the extraction liquid inside the extraction tank 1 can also be directly extracted. A sleeve block 14 is also movably sleeved on the hard tube 13, and folding curtains 15 are installed on both sides of the sleeve block 14. The stirring shaft 6 extends to the inside of the extraction tank 1 and is fixedly installed with a stirring blade 16. The stirring shaft 6 is also installed with a pulsator 17 at the bottom of the extraction tank 1;

[0025] The liquid inlet 3 is used to introduce liquid, and then the servo motor 4 drives the stirring shaft 6 with the help of the reducer 5 to start rotating. The rotation of the stirring shaft 6 will drive the stirring blades 16 and the impeller 17 to work together to fully stir and mix the substances in the extraction tank 1. After the mixing is completed, if stratification occurs, the spiral depth of the hard tube 13 can be used to connect the hose and the pump to extract the stratified substances. At the same time, the driving motor 9 drives the threaded rod 10 to rotate, and then the threaded block 11 drives the hard tube 13 to move for extraction. If there is no stratification, the liquid in the entire extraction tank 1 can be extracted. Afterwards, the interior will be cleaned, and the cleaned liquid will be discharged from the liquid outlet 2. The folding curtain 15 plays a certain protective or separating role.

[0026] like Figure 1 As shown, in some embodiments, the sleeve 7 is fixedly mounted on the bracket 8, and the bracket 8 is fixedly mounted on the top of the extraction tank 1; such an installation method allows the sleeve 7 and the bracket 8 to be stably fixed on the extraction tank 1, ensuring that the structure of the entire device is more stable.

[0027] like Figure 2 As shown, in some embodiments, a slide rail 12 is further provided on the housing, and the threaded block 11 also slides through the slide rail 12; the threaded block 11 slides through the slide rail 12, and such a design can make the operation more stable.

[0028] like Figure 2As shown, in some embodiments, one end of the folding curtain 15 is fixed on the side wall of the extraction tank 1, and there is a moving groove on the extraction tank 1 on the moving track of the hard tube 13, and the folding curtain 15 is used to cover the moving groove.

[0029] like Figure 3 As shown, in some embodiments, the impeller 17 contacts the bottom of the extraction tank 1, and an electric heating wire 18 is fixedly installed inside the extraction tank 1; the impeller 17 contacts the bottom of the extraction tank 1, which may be for better stirring and mixing; and the electric heating wire 18 can provide a heating function, which helps to improve the extraction efficiency or meet specific process requirements.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An extraction device for a herbicidal composition, comprising an extraction tank (1), characterized in that: A liquid outlet (2) is provided at one end of the extraction tank (1), a liquid inlet (3) is provided at the top of the extraction tank (1), a servo motor (4) is fixedly mounted on the top of the extraction tank (1), a reducer (5) is fixedly connected to the output end of the servo motor (4), a shaft of the reducer (5) is fixedly connected to a stirring shaft (6), a rotating drum of the stirring shaft (6) is sleeved in a shaft sleeve (7), a housing is fixedly mounted on one side of the top of the extraction tank (1), a driving motor (9) is fixedly mounted on one side of the housing, and the driving motor (9) is fixedly mounted on one side of the housing. The output end of the motor (9) is fixedly connected to a threaded rod (10), a threaded block (11) is threadedly connected to the threaded rod (10), a hard pipe (13) is also threadedly connected to the threaded block (11), a sleeve block (14) is movably sleeved on the hard pipe (13), folding curtains (15) are installed on both sides of the sleeve block (14), the stirring shaft (6) extends to the inside of the extraction tank (1) and is fixedly installed with a stirring blade (16), and the stirring shaft (6) is also installed with a pulsator (17) at the bottom of the extraction tank (1).

2. The extraction device of a herbicidal composition according to claim 1, characterized in that: The shaft sleeve (7) is fixedly mounted on a bracket (8), and the bracket (8) is fixedly mounted on the top of the extraction tank (1).

3. The extraction device of a herbicidal composition according to claim 1, characterized in that: The housing is also provided with a slide rail (12), and the threaded block (11) slides via the slide rail (12).

4. The extraction device of a herbicidal composition according to claim 1, characterized in that: One end of the folding curtain (15) is fixed on the side wall of the extraction tank (1).

5. The extraction device of a herbicidal composition according to claim 1, characterized in that: The impeller (17) contacts the bottom of the extraction tank (1), and an electric heating wire (18) is fixedly installed inside the extraction tank (1).

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