Laboratory silage fermentation bottle compacting device

Abstract

The utility model belongs to the technical field of silage research and development, and particularly relates to a laboratory silage fermentation bottle compacting device which comprises an outer cylinder, the inner side of the outer cylinder is connected with a hollow telescopic rod in a sliding mode, the lower end of the hollow telescopic rod extends to the position below the outer cylinder and is fixedly provided with a base, grooves distributed in an array mode are formed in the base, and the hollow telescopic rod is connected with the outer cylinder in a sliding mode. And folding rods are rotationally connected to the grooves of the base. By arranging the telescopic and foldable compacting part, when the compacting device is used, the hollow telescopic rod, the annular sleeve, the supporting arm, the folding rod, the cloth, the base and the like extend to the inner side of the fermentation bottle, then the electric telescopic rod is driven to work, the electric telescopic rod drives the annular sleeve to move downwards, then the supporting arm supports the folding rod, and the folding rod rotates; and the cloth is driven to turn over during rotation, so that the cloth is flattened, the compaction area is expanded, rapid and effective compaction treatment of silage is achieved, and the problem that the compaction effect of a device at the present stage is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of silage research and development, in particular to a silage fermentation bottle compacting device for a laboratory. Background Art

[0002] Silage can maximize the retention of nutrients in green feed. During the ensiling process, a large amount of lactic acid and aromatic substances are produced due to the fermentation of microorganisms, which improves its palatability and digestibility. In the research and development stage of silage, it is necessary to conduct fermentation experiments on silage to test the fermentation characteristics of silage, and then improve the fermentation effect based on the fermentation experimental data, which is conducive to improving the fermentation quality of silage. When fermenting silage, it is necessary to compact the silage. For example, patent publication number CN202220627836.4 discloses a silage barrel compacting device. This solution uses a hydraulic rod to drive the pressing plate downward, and the pressing plate is used to achieve the compaction of the silage. However, when conducting silage fermentation experiments, transparent wide-mouth fermentation bottles are generally used. The bottle mouth of the fermentation bottle is smaller than the bottle body. This method cannot fully achieve the compaction of the silage, so it needs to be improved. Utility Model Content

[0003] (1) Technical problems solved

[0004] In response to the deficiencies in the prior art, the utility model provides a laboratory silage fermentation bottle compacting device, which provides a retractable and foldable compacting component. When in use, the hollow telescopic rod, annular sleeve, support arm, folding rod, cloth and base are extended to the inner side of the fermentation bottle, and then the electric telescopic rod is driven to work, and the electric telescopic rod drives the annular sleeve to move downward, and then the support arm supports the folding rod, so that the folding rod rotates, and the rotation drives the cloth to flip, and then the cloth is flattened, expanding the compaction area, and realizing rapid and effective compaction of silage, solving the problem of poor compaction effect of the current device.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0007] A laboratory silage fermentation bottle compacting device comprises an outer cylinder, the inner side of which is slidably connected to a hollow telescopic rod, the lower end of the hollow telescopic rod extends to the bottom of the outer cylinder and is fixed to a base, the base is provided with grooves distributed in an array, the grooves of the base are rotatably connected to folding rods, cloth is fixedly connected between two adjacent folding rods, and an annular sleeve is slidably connected to the hollow telescopic rod, and a support arm is rotatably connected between the annular sleeve and the corresponding folding rod.

[0008] Furthermore, the support arm is rotatably connected between the annular sleeve and the folding rod through rotating seats provided at both ends of the support arm.

[0009] Furthermore, an electric telescopic rod is installed on the inner side of the hollow telescopic rod, and the lower end of the electric telescopic rod is fixedly connected to a lifting block. A plurality of support plates are protruding from the side wall of the lifting block, and the support plates are connected and fixed to the annular sleeve through the corresponding hollow grooves on the hollow telescopic rod.

[0010] Furthermore, the hollow groove is opened on the hollow telescopic rod along the length direction of the hollow telescopic rod.

[0011] Furthermore, a handle is fixedly connected to the top of the outer cylinder, and a rechargeable lithium battery is installed on the inner side of the handle. A switch is provided on the lower surface of the handle, and the electric telescopic rod is connected in series with the rechargeable lithium battery and the switch through a wiring harness.

[0012] Furthermore, one side of the outer cylinder is threadedly connected to a positioning piece for positioning the hollow telescopic rod.

[0013] (3) Beneficial effects

[0014] Compared with the existing technology, the utility model provides a laboratory silage fermentation bottle compacting device, which has the following beneficial effects:

[0015] The utility model is characterized in that an outer cylinder, a hollow telescopic rod, an annular sleeve, a support arm, a folding rod and a cloth are provided. When in use, the hollow telescopic rod is extended, and the hollow telescopic rod, the annular sleeve, the support arm, the folding rod and the cloth are partially extended to the inner side of the fermentation bottle body, driving the electric telescopic rod to work. The electric telescopic rod can push the lifting block to move downward, and then drive the annular sleeve to move through the relationship between the support plates, so that the support arm is folded, and then the folding rod is rotated. During the rotation of the folding rod, the cloth can be unfolded, so that the cloth is unfolded into a plane. After unfolding, the silage is compacted by the cloth, which can greatly expand the compaction area and thus improve the compaction effect. The device can be folded and extended, and the compaction area can be expanded, which is suitable for compacting silage in the fermentation bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the hollow telescopic rod of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the handle in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the utility model when in use.

[0020] In the figure: 1. Outer cylinder; 2. Positioning part; 3. Hollow telescopic rod; 4. Hollow groove; 5. Annular sleeve; 6. Support arm; 7. Folding rod; 8. Fabric; 9. Base; 10. Groove; 11. Rotating seat; 12. Handle; 13. Electric telescopic rod; 14. Lifting block; 15. Support plate; 16. Wiring harness; 17. Rechargeable lithium battery; 18. Switch; 19. Fermentation bottle body; 20. Bottle mouth. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example

[0023] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, an embodiment of the present invention proposes a laboratory silage fermentation bottle compacting device, including an outer cylinder 1, a hollow telescopic rod 3 is slidably connected to the inner side of the outer cylinder 1, the lower end of the hollow telescopic rod 3 extends to the bottom of the outer cylinder 1 and is fixed with a base 9, an array of grooves 10 are provided on the base 9, the grooves 10 of the base 9 are rotatably connected to the folding rods 7, two adjacent folding rods 7 are fixedly connected with a cloth 8, and an annular sleeve 5 is slidably connected to the hollow telescopic rod 3, and a support arm 6 is rotatably connected between the annular sleeve 5 and the corresponding folding rod 7, and also includes a fermentation bottle body 19, which is used for silage fermentation experiments, and a bottle mouth 20 is provided on the top of the fermentation bottle body 19 to facilitate the entry and exit of silage.

[0024] It should be noted that the outer cylinder 1 and the hollow telescopic rod 3 constitute the main part of the device. The hollow telescopic rod 3 can be telescopically slid and extended in length. When in use, the length is extended, which is convenient for compacting silage. When not in use, it is shortened to reduce space occupancy. By providing a base 9 at the lower end of the hollow telescopic rod 3 and rotating and connecting the folding rod 7 at the groove 10 of the base 9, the folding rod 7 can be contracted or unfolded at the same time, and the fabric 8 is expanded when unfolded. When the folding rod 7 is perpendicular to the hollow telescopic rod 3, the fabric 8 is in a flattened state, and the silage can be compacted by the flattened fabric 8. By sliding the annular sleeve 5 on the hollow telescopic rod 3 and rotating and connecting the support arm 6 between the annular sleeve 5 and the corresponding folding rod 7, when the annular sleeve 5 moves, the support arm 6 can be folded, and then drive the folding rod 7 to rotate, thereby realizing the control of the rotation of the folding rod 7.

[0025] like Figure 1 As shown, in some embodiments, the support arm 6 is rotatably connected between the annular sleeve 5 and the folding rod 7 through the rotating seats 11 provided at both ends thereof.

[0026] It should be noted that this method can achieve stable rotation of the end of the support arm 6.

[0027] like Figure 1 and Figure 2 As shown, in some embodiments, an electric telescopic rod 13 is installed on the inner side of the hollow telescopic rod 3, and the lower end of the electric telescopic rod 13 is fixedly connected to a lifting block 14, and a plurality of support plates 15 are protruding from the side wall of the lifting block 14. The support plates 15 are connected and fixed to the annular sleeve 5 through the corresponding hollow grooves 4 opened on the hollow telescopic rod 3.

[0028] It should be noted that the electric telescopic rod 13 can control the movement of the lifting block 14 and the support plate 15 when working. The support plate 15 is connected and fixed to the annular sleeve 5 through the corresponding hollow groove 4 on the hollow telescopic rod 3, thereby realizing the movement control of the annular sleeve 5. The electric telescopic rod 13 is installed on the inner side of the hollow telescopic rod 3, which can save space and control the extension and retraction of the annular sleeve 5 in an electric manner. On the one hand, it has strong accuracy and secondly, it is easy to operate. When the annular sleeve 5 moves, the support arm 6 can be controlled to flip, thereby controlling the rotation of the folding rod 7.

[0029] like Figure 1 As shown, in some embodiments, the hollow groove 4 is opened on the hollow telescopic rod 3 along the length direction of the hollow telescopic rod 3.

[0030] It should be noted that the extension direction of the hollow groove 4 is consistent with the hollow telescopic rod 3. When the electric telescopic rod 13 is working, it drives the support plate 15 to slide, so that the support plate 15 slides along the corresponding hollow groove 4, forming a sliding and giving way effect of the support plate 15, and no interference will be caused.

[0031] like Figure 1 、 Figure 2 and Figure 3 As shown, in some embodiments, a handle 12 is fixedly connected to the top of the outer tube 1, and a rechargeable lithium battery 17 is installed on the inner side of the handle 12. A switch 18 is provided on the lower surface of the handle 12, and the electric telescopic rod 13 is connected in series with the rechargeable lithium battery 17 and the switch 18 through a wiring harness 16.

[0032] It should be noted that the wiring harness 16 is arranged on the inner side of the outer tube 1, and the hollow telescopic rod 3 will not form a pulling effect when it is telescopically moved, thereby ensuring the safety of the wiring harness 16 and allowing the electric telescopic rod 13 to work normally. By installing a rechargeable lithium battery 17 on the inner side of the handle 12, the normal power supply of the electric telescopic rod 13 is achieved. The setting of the switch 18 can realize the control of the electric telescopic rod 13, and then control the unfolding state of the fabric 8.

[0033] like Figure 1 As shown, in some embodiments, a positioning member 2 for positioning the hollow telescopic rod 3 is threadedly connected to one side of the outer tube 1 .

[0034] It should be noted that the positioning member 2 is threadedly connected to the hole of the outer tube 1 to achieve positioning and fixation of the hollow telescopic rod 3 after extension.

[0035] After use, the electric telescopic rod 13 controls the annular sleeve 5 to move up, so that the folding rod 7 and the cloth 8 are folded, and then the device is taken out from the fermentation bottle body 19.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A laboratory silage fermentation bottle compacting device, comprising an outer cylinder (1), characterized in that: A hollow telescopic rod (3) is slidably connected to the inner side of the outer cylinder (1), the lower end of the hollow telescopic rod (3) extends to the bottom of the outer cylinder (1) and is fixed to a base (9), the base (9) is provided with array-distributed grooves (10), the grooves (10) of the base (9) are rotatably connected to folding rods (7), two adjacent folding rods (7) are fixedly connected to a cloth (8), and an annular sleeve (5) is slidably connected to the hollow telescopic rod (3), and a support arm (6) is rotatably connected between the annular sleeve (5) and the corresponding folding rod (7).

2. The laboratory silage fermentation bottle compacting device according to claim 1, characterized in that: The support arm (6) is rotatably connected between the annular sleeve (5) and the folding rod (7) via rotating seats (11) provided at both ends thereof.

3. The laboratory silage fermentation bottle compacting device according to claim 1, characterized in that: An electric telescopic rod (13) is installed on the inner side of the hollow telescopic rod (3), and a lifting block (14) is fixedly connected to the lower end of the electric telescopic rod (13). A plurality of support plates (15) are protruding from the side wall of the lifting block (14), and the support plates (15) are fixedly connected to the annular sleeve (5) through the corresponding hollow grooves (4) provided on the hollow telescopic rod (3).

4. The laboratory silage fermentation bottle compacting device according to claim 3, characterized in that: The hollow groove (4) is provided on the hollow telescopic rod (3) along the length direction of the hollow telescopic rod (3).

5. The laboratory silage fermentation bottle compacting device according to claim 3, characterized in that: The top of the outer cylinder (1) is fixedly connected to a handle (12), and a rechargeable lithium battery (17) is installed on the inner side of the handle (12). A switch (18) is provided on the lower surface of the handle (12). The electric telescopic rod (13) is connected in series with the rechargeable lithium battery (17) and the switch (18) via a wiring harness (16).

6. The laboratory silage fermentation bottle compacting device according to claim 1, characterized in that: One side of the outer cylinder (1) is threadedly connected to a positioning piece (2) for positioning the hollow telescopic rod (3).

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