Nut pickling device

Abstract

The utility model relates to the technical field of nut preparation, in particular to a nut pickling device which comprises a pickling box body, a first feeding hopper is arranged at the top of the pickling box body, and a material bearing box is rotatably arranged in the pickling box body; a second feeding hopper is arranged at the top of the material bearing box, a first rotating shaft is arranged on the left side of the material bearing box, a second rotating shaft is arranged on the right side of the material bearing box, and the first rotating shaft and the second rotating shaft are rotationally arranged in a first limiting sleeve and a second limiting sleeve respectively; a plurality of through holes are formed in the material bearing box, and the top of the material bearing box is in a funnel shape. The nut pickling device disclosed by the utility model has a good pickling cleaning effect and can be used for cleaning residual acid liquor on a nut after pickling.

Description

Technical Field

[0001] The utility model relates to the technical field of nut preparation, and particularly relates to a nut pickling device. Background Art

[0002] During the processing of nuts, various impurities will be generated, such as metal wires and oil stains generated during the processing of internal threads, and the surface of the nuts will be oxidized to form an oxide film. The presence of impurities will affect subsequent use. In the existing nut pickling device during the pickling process, there are: 1. The cleaning effect of pickling is not good; 2. There is still a certain amount of pickling solution remaining on the nuts after pickling, which needs to be cleaned; 3. It is difficult to realize the recycling of the acid solution, resulting in a large amount of acid solution waste. Content of the Utility Model

[0003] The purpose of the utility model: The utility model provides a nut pickling device, which has a good pickling and cleaning effect, and can wash off the remaining pickling solution on the nuts after pickling.

[0004] To achieve the above object, the technical solution of the utility model is as follows:

[0005] A nut pickling device includes a pickling box body, a first feeding funnel is arranged at the top of the pickling box body, and a bearing box is rotatably arranged inside the pickling box body;

[0006] A second feeding funnel is arranged at the top of the bearing box, a first rotating shaft is arranged on the left side of the bearing box, and a second rotating shaft is arranged on the right side thereof. The first rotating shaft and the second rotating shaft are respectively rotatably arranged in a first limiting sleeve and a second limiting sleeve; a plurality of through holes are formed in the bearing box, and the top of the bearing box is arranged in a funnel shape;

[0007] The second rotating shaft is of a hollow structure, a connecting rod is rotatably arranged inside the second rotating shaft, the left end of the connecting rod is rotationally limited on the inner wall of the bearing box, the right end thereof is fixedly connected to the rotor of a first rotating motor, and a plurality of cleaning fan blades are arranged on the connecting rod. The first rotating motor is horizontally arranged on the right side of the pickling box body;

[0008] The first rotating shaft is fixedly connected to the rotor of a second rotating motor, and the second rotating motor is horizontally arranged on the left side of the pickling box body;

[0009] A discharge receiving funnel is arranged at the bottom of the pickling box body, a drain pipe is arranged on the left side of the discharge receiving funnel, and a first acid solution circulation pipe is arranged on the right side thereof.

[0010] As an improvement: The output end of the first acid solution circulation pipe is connected to a filtering box body, and a filter mesh plate is arranged inside the filtering box body.

[0011] As an improvement: Two sewage discharge inclined pipes are symmetrically arranged at the bottom of the filtering box body. A pushing cylinder is arranged on the left side of the filtering box body, and a first pushing plate is fixed on the piston rod of the pushing cylinder. A first electric valve is arranged on the sewage discharge inclined pipe, and the pushing plate is located below the filter mesh plate.

[0012] As an improvement: A second acid liquid circulation pipeline is arranged at the top of the filtering box body. The input end of the second acid liquid circulation pipeline extends above the filter mesh plate, and its output end is fixed at the top of the pickling box body. A second electric valve and a first circulation pump are sequentially arranged on the first acid liquid circulation pipeline along the conveying direction. A second circulation pump is arranged on the second acid liquid circulation pipeline, and an acid liquid supplement pipeline is arranged at the top of the filtering box body.

[0013] As an improvement: A third electric valve is arranged at the bottom of the second feeding funnel, a fourth electric valve is arranged at the bottom of the discharge receiving funnel, and a water inlet pipe is arranged on the pickling box body. A fifth electric valve is arranged on the drain pipe.

[0014] In summary, the utility model has the following beneficial effects:

[0015] 1. Place the nut into the interior of the material receiving box through the first feeding funnel. The pickling box body is filled with a certain amount of acid liquid. Start the second rotating motor to drive the material receiving box to rotate in the pickling box body. During the rotation of the material receiving box, start the first rotating motor to drive the connecting rod to rotate in the reverse direction. The nut contacts the cleaning fan blades and rolls back and forth in the material receiving box. At the same time, under the action of the acid liquid, the metal wires and oil stains on it are discharged into the pickling box body through the through holes. After pickling is completed, drain the acid liquid into the filtering box body, and inject clean water into the interior of the pickling box body from the water inlet pipe. Start the second rotating motor again to drive the material receiving box to rotate in the pickling box body. During the rotation of the material receiving box, start the first rotating motor to drive the connecting rod to rotate in the reverse direction. The nut contacts the cleaning fan blades and rolls back and forth in the material receiving box, so that the residual acid liquid on the nut is cleaned.

[0016] 2. When the acid liquid flows into the filtering box body, the filter mesh plate will filter the acid liquid, and the produced impurities will be blocked at the bottom of the filter mesh plate. When the impurities accumulate to a certain amount, open the first electric valve on the sewage discharge inclined pipe. Under the action of the first pushing plate, the impurities are pushed into the two sewage discharge inclined pipes and discharged. Through the above operations, the filtration of the acid liquid can be realized, and thus the recycling can be realized. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art.

[0018] Figure 1It is a schematic diagram of the overall structure of a nut pickling device;

[0019] Figure 2 It is Figure 1 a schematic diagram of the structure of part A in

[0020] Wherein: 1. Pickling box body; 2. First feeding funnel; 3. Material bearing box; 4. Second feeding funnel; 5. First rotating shaft; 6. Second rotating shaft; 7. First limiting sleeve; 8. Second limiting sleeve; 9. Through hole; 10. Connecting rod; 11. First rotating motor; 12. Second rotating motor; 13. Cleaning fan blade; 14. Discharge receiving funnel; 15. Drain pipe; 16. First acid liquid circulation pipe; 17. Filter box body; 18. Filter screen plate; 19. Sewage inclined pipe; 20. Pushing cylinder; 21. First pushing plate; 22. First electric valve; 23. Second acid liquid circulation pipeline; 24. Second electric valve; 25. First circulation pump; 26. Second circulation pump; 27. Acid liquid supplement pipeline; 28. Third electric valve; 29. Fourth electric valve; 30. Fifth electric valve; 31. Water inlet pipe; 32. Sixth electric valve. Specific implementation mode

[0021] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0022] Please refer to Figure 1 - Figure 2 , a nut pickling device, comprising a pickling box body 1, a first feeding funnel 2 is arranged at the top of the pickling box body 1, and a material bearing box 3 is rotatably arranged inside the pickling box body 1;

[0023] A second feeding funnel 4 is arranged at the top of the material bearing box 3, a first rotating shaft 5 is arranged on the left side of the material bearing box 3, and a second rotating shaft 6 is arranged on the right side thereof. The first rotating shaft 5 and the second rotating shaft 6 are respectively rotatably arranged in the first limiting sleeve 7 and the second limiting sleeve 8; A plurality of through holes 9 are formed in the material bearing box 3, and the top of the material bearing box 3 is arranged in a funnel shape;

[0024] The second rotating shaft 6 is of a hollow structure, a connecting rod 10 is rotatably arranged inside the second rotating shaft 6, the left end of the connecting rod 10 is rotationally limited on the inner wall of the material bearing box 3, the right end thereof is fixedly connected to the rotor of the first rotating motor 11, and a plurality of cleaning fan blades 13 are arranged on the connecting rod 10. The first rotating motor 11 is horizontally arranged on the right side of the pickling box body 1;

[0025] The first rotating shaft 5 is fixedly connected to the rotor of the second rotating motor 12, and the second rotating motor 12 is horizontally arranged on the left side of the pickling box body 1;

[0026] At the bottom of the pickling box body 1, there is a discharge receiving funnel 14. On the left side of the discharge receiving funnel 14, there is a drain pipe 15, and on its right side, there is a first acid liquid circulation pipe 16. The output end of the first acid liquid circulation pipe 16 is connected to a filtering box body 17. Inside the filtering box body 17, there is a filter mesh plate 18. Symmetrically arranged at the bottom of the filtering box body 17 are two sewage discharge inclined pipes 19. On the left side of the filtering box body 17, there is a pushing cylinder 20, and on the piston rod of the pushing cylinder 20, there is a first pushing plate 21 fixed. On the sewage discharge inclined pipe 19, there is a first electric valve 22, and the pushing plate is located below the filter mesh plate 18.

[0027] At the top of the filtering box body 17, there is a second acid liquid circulation pipeline 23. The input end of the second acid liquid circulation pipeline 23 extends above the filter mesh plate 18, and its output end is fixed at the top of the pickling box body 1. And along the conveying direction on the first acid liquid circulation pipe 16, there are a second electric valve 24 and a first circulation pump 25 in sequence. On the second acid liquid circulation pipeline 23, there is a second circulation pump 26. In this embodiment, on the second pickling circulation pipeline, there is also a sixth electric valve 32, and at the top of the filtering box body 17, there is an acid liquid supplement pipeline 27.

[0028] At the bottom of the second feeding funnel 4, there is a third electric valve 28. At the bottom of the discharge receiving funnel 14, there is a fourth electric valve 29. And in the pickling box body 1, there is a water inlet pipe 31. On the drain pipe 15, there is a fifth electric valve 30.

[0029] In this embodiment, the second rotating motor 12 is a servo motor.

[0030] Working principle: Place the nuts into the inside of the material receiving box 3 through the first feeding funnel 2. The pickling box body 1 is filled with a certain amount of acid liquid. Start the second rotating motor 12 to drive the material receiving box 3 to rotate inside the pickling box body 1. During the rotation of the material receiving box 3, start the first rotating motor 11 to drive the connecting rod 10 to rotate in the reverse direction. The nuts contact the cleaning fan blades 13 and roll back and forth inside the material receiving box 3. At the same time, under the action of the acid liquid, the metal wires and oil stains on them are discharged into the pickling box body 1 through the through holes 9. After pickling is completed, discharge the acid liquid into the filtering box body 17, and inject clean water from the water inlet pipe 31 into the inside of the pickling box body 1. Start the second rotating motor 12 again to drive the material receiving box 3 to rotate inside the pickling box body 1. During the rotation of the material receiving box 3, start the first rotating motor 11 to drive the connecting rod 10 to rotate in the reverse direction. The nuts contact the cleaning fan blades 13 and roll back and forth inside the material receiving box 3, so that the residual acid liquid on the nuts is cleaned.

[0031] After cleaning is completed, start the second rotating motor 12 to align the second feeding funnel 4 at the top of the material receiving box 3 with the discharge receiving funnel. Open the third electric valve 28 and the fourth electric valve 29 to discharge the nuts from the material receiving box 3 to the outside of the pickling box body 1.

[0032] After pickling is completed, when the acid solution flows into the filter box body 17, the filter screen plate 18 will filter the acid solution, and the impurities produced will be blocked at the bottom of the filter screen plate 18. When the impurities accumulate to a certain amount, the first electric valve 22 on the sewage discharge inclined pipe 19 is opened, and under the action of the first push plate 21, the impurities are pushed into the two sewage discharge inclined pipes 19 and discharged. Through the above operations, the filtration of the acid solution can be realized, and thus the recycling can be realized. When pickling needs to be carried out again, the second circulation pipe is started to re-inject the acid solution in the filter box body 17 into the pickling box body 1. When the acid solution is insufficient, the acid solution can be supplemented in time through the acid solution supplement pipeline 27.

[0033] Finally, 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 them; although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that it is still possible to modify the specific implementation manners of the present invention or perform equivalent replacements for some technical features; without departing from the spirit of the technical solutions of the present invention, they should all be covered by the scope of the technical solutions claimed by the present invention.

Claims

1. A nut pickling device, characterized in that, It includes a pickling box body, a first feeding funnel is provided at the top of the pickling box body, and a material bearing box is rotatably provided inside the pickling box body; A second feeding funnel is provided at the top of the material bearing box, a first rotating shaft is provided on the left side of the material bearing box, and a second rotating shaft is provided on the right side thereof. The first rotating shaft and the second rotating shaft are respectively rotatably arranged in a first limiting sleeve and a second limiting sleeve; a plurality of through holes are formed in the material bearing box, and the top of the material bearing box is arranged in a funnel shape; The second rotating shaft is of a hollow structure, a connecting rod is rotatably provided inside the second rotating shaft, the left end of the connecting rod is rotationally limited on the inner wall of the material bearing box, the right end thereof is fixedly connected to the rotor of a first rotating motor, and a plurality of cleaning fan blades are provided on the connecting rod. The first rotating motor is horizontally arranged on the right side of the pickling box body; The first rotating shaft is fixedly connected to the rotor of a second rotating motor, and the second rotating motor is horizontally arranged on the left side of the pickling box body; A discharge receiving funnel is provided at the bottom of the pickling box body, a drain pipe is provided on the left side of the discharge receiving funnel, and a first acid liquid circulation pipe is provided on the right side thereof.

2. The nut pickling device according to claim 1, wherein, The output end of the first acid liquid circulation pipe is connected to a filtering box body, and a filter screen plate is provided inside the filtering box body.

3. The nut pickling device according to claim 2, characterized in that, Two sewage inclined pipes are symmetrically provided at the bottom of the filtering box body, a pushing air cylinder is provided on the left side of the filtering box body, and a first pushing plate is fixed on the piston rod of the pushing air cylinder; a first electric valve is provided on the sewage inclined pipe, and the pushing plate is located below the filter screen plate.

4. The nut pickling device according to claim 3, characterized in that, A second acid liquid circulation pipeline is provided at the top of the filtering box body. The input end of the second acid liquid circulation pipeline extends above the filter screen plate, and the output end thereof is fixed at the top of the pickling box body. A second electric valve and a first circulation pump are sequentially arranged on the first acid liquid circulation pipeline along the conveying direction. A second circulation pump is provided on the second acid liquid circulation pipeline, and an acid liquid supplement pipeline is provided at the top of the filtering box body.

5. The nut pickling device according to claim 1, characterized in that, A third electric valve is provided at the bottom of the second feeding funnel, a fourth electric valve is provided at the bottom of the discharge receiving funnel, and a water inlet pipe is provided on the pickling box body. A fifth electric valve is provided on the drain pipe.

Images