Device for extracting organic acid from silage

Abstract

The utility model relates to the technical field of silage organic acid extraction, in particular to a silage organic acid extraction device which comprises a first shell, communicating pipes are arranged on the two sides of the first shell, a first filtering assembly is arranged in the first shell, and a second filtering assembly is arranged on one side of the first filtering assembly. A through groove is formed in the first shell at the bottom of the other side of the first filtering assembly, a second shell is arranged at the bottom of the first shell, a cleaning rod is arranged in the first shell, a driving assembly is arranged between the cleaning rod and the first shell, and the driving assembly enables the cleaning rod to clean one side of the first filtering assembly. According to the device, the first filtering assembly is cleaned through the cleaning rod, so that the first filtering assembly is not prone to being blocked, residues on the outer side of the first filtering assembly can fall into the second shell, the first filtering assembly is not prone to being blocked again, and therefore filter residues and filtrate can be separated.

Description

Technical Field

[0001] The utility model relates to the technical field of organic acid extraction from silage, in particular to an organic acid extraction device for silage. Background Art

[0002] As we all know, silage is a kind of roughage obtained by chopping green fodder with a moisture content of 65%-75% and then fermenting it under closed and anoxic conditions through anaerobic lactic acid bacteria to inhibit the reproduction of various bacteria. Therefore, the organic acids in the silage need to be tested during the production process, and the silage needs to be chopped and ground during the extraction of organic acids. It also needs to be filtered through a filter assembly and then filtered through qualitative filter paper to obtain the silage extract. However, the residue in the liquid will stay on the outside of the filter assembly, causing the filter assembly to be blocked, making it more difficult to separate the residue and filtrate in the liquid. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art that the residue in the liquid will stay on the outside of the filter component, thereby clogging the filter component and making it more difficult to separate the filter residue and filtrate in the liquid, and to propose a silage organic acid extraction device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A silage organic acid extraction device is designed, comprising a first shell, connecting pipes are provided on both sides of the first shell, supporting legs are provided around the bottom of the first shell, a first filter component is provided in the first shell, a second filter component is provided on one side of the first filter component, a through groove is opened on the first shell at the bottom of the other side of the first filter component, a second shell is provided at the bottom of the first shell, the first shell and the second shell are connected through the through groove, a cleaning rod is provided in the first shell, a driving assembly is provided between the cleaning rod and the first shell, and the driving assembly enables the cleaning rod to clean one side of the first filter component.

[0006] Preferably, the driving assembly includes a rotating rod installed in the first shell through a sealed bearing, a reciprocating thread is provided on the rotating rod, a moving rod is threadedly connected to the rotating rod, one end of the moving rod abuts against the inner wall of the first shell, and a plurality of springs are installed on one side of the moving rod, and one end of the plurality of springs are installed on the cleaning rod.

[0007] Preferably, a plurality of sliding rods are mounted on the cleaning rod, one end of each of the sliding rods passes through the moving rod, and the plurality of springs are respectively sleeved on the plurality of sliding rods.

[0008] Preferably, one end of the rotating rod extends into the second shell and is installed with a first gear, a rotating shaft is rotatably installed at the bottom of the first shell, a second gear is installed on the rotating shaft, the first gear is meshed with the second gear, and a rotating blade is installed on the rotating shaft.

[0009] Preferably, the transmission ratio between the first gear and the second gear is 1:5.

[0010] Preferably, the outer sides of the rotating rod and the rotating shaft are both provided with corrosion-resistant coatings.

[0011] The silage organic acid extraction device proposed by the utility model has the beneficial effect that: the silage organic acid extraction device cleans the first filter component through a cleaning rod, so that the first filter component is not easy to be blocked, and the residue on the outside of the first filter component will fall into the inside of the second shell, so that the first filter component is not easy to be blocked again, so that the filter residue and the filtrate can be separated. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic structural diagram of the silage organic acid extraction device proposed by the utility model.

[0013] Figure 2 This is a structural schematic diagram of a cross-sectional view of the silage organic acid extraction device proposed by the utility model.

[0014] Figure 3 for Figure 2 A partial enlarged view of point A.

[0015] In the figure: 1. first shell; 2. connecting pipe; 3. supporting leg; 4. first filter assembly; 5. second filter assembly; 6. through slot; 7. second shell; 8. cleaning rod; 9. rotating rod; 10. moving rod; 11. spring; 12. sliding rod; 13. first gear; 14. rotating shaft; 15. second gear; 16. rotating blade; 17. servo motor. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0017] Example 1: Reference Figure 1-3The silage organic acid extraction device comprises a first shell 1, connecting pipes 2 are arranged on both sides of the first shell 1, supporting legs 3 are arranged around the bottom of the first shell 1, a first filter component 4 is arranged in the first shell 1, a second filter component 5 is arranged on one side of the first filter component 4, a through groove 6 is opened on the first shell 1 at the bottom of the other side of the first filter component 4, a second shell 7 is arranged at the bottom of the first shell 1, the first shell 1 and the second shell 7 are connected through the through groove 6, a cleaning rod 8 is arranged in the first shell 1, and a driving component is arranged between the cleaning rod 8 and the first shell 1 The driving assembly enables the cleaning rod 8 to clean one side of the first filter assembly 5. The driving assembly includes a rotating rod 9 installed in the first housing 1 through a sealed bearing. A reciprocating thread is provided on the rotating rod 9. A moving rod 10 is threadedly connected to the rotating rod 9. One end of the moving rod 10 abuts against the inner wall of the first housing 1. A plurality of springs 11 are installed on one side of the moving rod 10. One ends of the plurality of springs 11 are installed on the cleaning rod 8. A plurality of sliding rods 12 are installed on the cleaning rod 8. One ends of the plurality of sliding rods 12 pass through the moving rod 10. The plurality of springs 11 are respectively sleeved on the plurality of sliding rods 12.

[0018] A servo motor 17 is installed on the top of the first housing 1, and the output shaft of the servo motor 17 is connected to one end of the rotating rod 9. The filtering part of the first filter assembly 4 is formed by a combination of four layers of coarse gauze, and the filtering part of the second filter assembly 5 is formed by a 0.45mm microporous filter membrane, so that the filter residue will stay on the outer side of the first filter assembly 4.

[0019] After the liquid to be filtered is added into the first shell 1 from one end of one of the connecting tubes 2, the liquid will pass through the first filter component 4, the second filter component 5 in turn and then flow out from the other connecting tube 2, so that the residue in the liquid can be removed. During the process of removing the residue, part of the residue will adhere to the outside of the first filter component 4, making the first filter component 4 easy to be blocked. The servo motor 17 is started, and the output shaft of the servo motor 17 will drive the rotating rod 9 to rotate, so that the moving rod 10 will reciprocate on the rotating rod 9, so that the moving rod 10 will drive the cleaning rod 8 to clean the outside of the first filter component 4 through a number of springs 11, so that the residue on the outside of the first filter component 4 will enter the second shell 7 through the through groove 6, thereby reducing the residue content inside the first shell 1, making the first filter component 4 not easy to be blocked.

[0020] Embodiment 2: Based on embodiment 1, the optimization is carried out. Figure 1-3One end of the rotating rod 9 extends into the second shell 7 and is installed with a first gear 13. A rotating shaft 14 is rotatably installed at the bottom of the first shell 1, and a second gear 15 is installed on the rotating shaft 14. The first gear 13 is meshed with the second gear 15. A rotating blade 16 is installed on the rotating shaft 14. The transmission ratio between the first gear 13 and the second gear 15 is 1:5. The outer sides of the rotating rod 9 and the rotating shaft 14 are both provided with a corrosion-resistant coating.

[0021] The corrosion-resistant coatings are all formed by nitriding treatment, so that the chemical corrosion effect of organic acid on the rotating rod 9 and the rotating shaft 14 is reduced, thereby increasing the service life of the rotating rod 9 and the rotating shaft 14.

[0022] The transmission ratio between the first gear 13 and the second gear 15 is set to 1:5, so that the rotation speed at the second gear 15 is increased, so that the rotation speed of the rotating shaft 14 at the second gear 15 is increased, and the rotation speed of the rotating blade 16 is increased, so that the liquid in the second shell 7 can rotate, combined with the coagulation ability of the water flow during rotation, so that some residues inside the first shell 1 can reach the inside of the second shell 7 for deposition faster, so that the surface of the first filter component 4 is less likely to be blocked.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for extracting organic acid from silage, comprising a first housing (1), characterized in that: A first filter assembly (4) is arranged in the first shell (1), a second filter assembly (5) is arranged on one side of the first filter assembly (4), a through slot (6) is opened on the bottom of the first shell (1) at the other side of the first filter assembly (4), a second shell (7) is arranged at the bottom of the first shell (1), the first shell (1) and the second shell (7) are connected via the through slot (6), a cleaning rod (8) is arranged in the first shell (1), a driving assembly is arranged between the cleaning rod (8) and the first shell (1), and the driving assembly enables the cleaning rod (8) to clean one side of the first filter assembly (4).

2. The silage organic acid extraction device according to claim 1, characterized in that: The driving assembly comprises a rotating rod (9) installed in the first housing (1) via a sealed bearing, the rotating rod (9) being provided with a reciprocating thread, the rotating rod (9) being threadedly connected with a moving rod (10), a plurality of springs (11) being installed on one side of the moving rod (10), one end of each of the plurality of springs (11) being installed on the cleaning rod (8).

3. The silage organic acid extraction device according to claim 2, characterized in that: A plurality of sliding rods (12) are installed on the cleaning rod (8), one end of each of the sliding rods (12) passes through the moving rod (10), and the plurality of springs (11) are respectively sleeved on the plurality of sliding rods (12).

4. The silage organic acid extraction device according to claim 2, characterized in that: One end of the rotating rod (9) extends into the second housing (7) and is mounted with a first gear (13); a rotating shaft (14) is rotatably mounted at the bottom of the first housing (1); a second gear (15) is mounted on the rotating shaft (14); the first gear (13) is meshed with the second gear (15); and a rotating blade (16) is mounted on the rotating shaft (14).

5. The silage organic acid extraction device according to claim 4, characterized in that: The transmission ratio between the first gear (13) and the second gear (15) is 1:

5.

6. The silage organic acid extraction device according to claim 4, characterized in that: The outer sides of the rotating rod (9) and the rotating shaft (14) are both provided with corrosion-resistant coatings.

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