Sample extraction equipment for yeast production

Abstract

The utility model belongs to the technical field of yeast production, and particularly relates to yeast production sample extraction equipment which comprises an extraction device body, first sliding grooves are formed in the bottom ends of the two side walls of the extraction device body; the inner sides of the pair of first sliding grooves are slidably connected with closing columns. Reset soft plates are fixedly connected to the tops of the pair of closed columns. The side wall of the side, close to the extraction device body, of the reset soft plate is fixedly connected with the outer side wall of the extraction device body. During working, a connecting column is not pressed any more, and a pair of reset soft plates are made of elastic materials, so that a pair of closing columns are reset, and a sample on the inner side of the extraction device body is closed; according to the whole device, the situation that in the process of extracting the interior of a sample, the interior of the sample can be sampled only by shifting the sample, but in the sample shifting process, the surface of the sample and an object needing to be extracted in the sample are mixed is reduced; the whole device improves the stability when the interior of a sample is sampled.

Description

Technical Field

[0001] The utility model relates to the field of yeast production, in particular to a yeast production sample extraction device. Background Art

[0002] Yeast is a fungus that is often used in the fermentation of organic matter. During the production process, yeast often requires an environment with sufficient water to work normally. During the production process of yeast, samples need to be tested to observe the fermentation effect of the samples.

[0003] In the prior art, yeast production sample extraction equipment often performs sampling on the sample surface through an extraction device to observe the fermentation effect of the sample.

[0004] In the existing yeast production sample extraction equipment, due to the different fermentation effects between the sample surface and the interior of the sample, the extraction device only samples the surface, resulting in a large structural error in the observation. In the process of extracting the interior of the sample, the sample needs to be moved before sampling the interior of the sample. However, in the process of moving the sample, the sample surface and the extract to be extracted from the interior of the sample will be mixed, resulting in an increase in the sample error. Therefore, a yeast production sample extraction device is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art and solve the problem that the fermentation effects on the sample surface and inside the sample are different, resulting in a large structural error in the observation after the extraction device only samples the surface, and in the process of extracting the inside of the sample, the sample needs to be moved before sampling the inside of the sample, but in the process of moving the sample, the sample surface and the extract inside the sample will be mixed with each other, resulting in an increase in the sample error, the utility model proposes a yeast production sample extraction device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a yeast production sample extraction device described in the utility model comprises an extraction device body; a first slide groove is provided at the bottom ends of both side walls of the extraction device body; a pair of the first slide grooves are slidably connected to the inner sides of the pair of closing columns; a reset soft plate is fixedly connected to the top of a pair of the closing columns; the reset soft plate is fixedly connected to the outer side wall of the extraction device body on the side wall close to the extraction device body; a pair of the closing columns are fixedly connected to the first extrusion column on the side wall close to each other; a second slide groove is provided on the top of the extraction device body; a connecting column is slidably connected to the inner side of the second slide groove; the inner side walls of the extraction device body are slidably connected to the second extrusion column; a pair of the second extrusion columns are fixedly connected to the outer side wall of the connecting column on the side wall close to each other; the stability when sampling the inside of the sample is improved.

[0007] Preferably, a fixing column is fixedly connected to the inner wall of the extraction device body; a spring is fixedly connected to the inner bottom of the fixing column; multiple groups of springs are fixedly connected to the inner bottom of the fixing column; the bottom end of the connecting column is arranged on the inner side of the fixing column; both inner side walls of the fixing column are rotatably connected to fitting wheels; multiple groups of fitting wheels are rotatably connected to the inner wall of the fixing column; a pair of fitting wheels are close to each other and one side wall is fitted with both side walls of the connecting column; the inner bottom of the fixing column and the bottom of the connecting column are both fixedly connected with a magnetic soft plate; the stability of the connecting column when working for a long time is improved.

[0008] Preferably, a pair of second extrusion columns have two side walls fixedly connected with a plurality of fixed plates; a pair of fixed plates are rotatably connected with a first rotating column close to one side wall; the outer side wall of the first rotating column and the inner side wall of the extraction device body fit each other; thereby improving the responsiveness of the second extrusion column when being extruded by the first extrusion column.

[0009] Preferably, both inner side walls of the second chute are fixedly connected with a first sealing soft plate; a pair of inner side walls of the first sealing soft plate and outer side walls of the second chute fit together; the occurrence of large sample errors due to more impurities inside the extraction device body after sample extraction is reduced.

[0010] Preferably, the bottom ends of a pair of the second extrusion columns are rotatably connected to a second rotating column, thereby reducing the situation where the bottom ends of the second extrusion columns rub against the first extrusion column for a long time, causing severe wear.

[0011] Preferably, a pair of the first extrusion columns are provided with a discharge groove at the bottom of the inner side, so as to prevent part of the sample from remaining in the first extrusion column.

[0012] The utility model is beneficial in that:

[0013] 1. A yeast production sample extraction device described in the utility model presses the connecting column downward, and during the downward movement of the connecting column, the second squeezing column is driven to move downward together, and the bottom ends of the pair of second squeezing columns squeeze the pair of first squeezing columns respectively, so that the closing column moves away from the extraction device body through the first squeezing column on the inner side of the first slide groove, so that the pair of closing columns no longer close the inner side of the extraction device body. At this time, the sample can enter the inner side of the extraction device body through the pair of closing columns, and the connecting column is no longer pressed. Because the pair of reset soft plates themselves are made of elastic material, the pair of closing columns are reset, thereby sealing the sample inside the extraction device body; the overall device reduces the need to move the sample in the process of extracting the inside of the sample before sampling the inside of the sample, but in the process of moving the sample, the sample surface and the extract to be extracted from the sample will be mixed with each other; the overall device improves the stability when sampling the inside of the sample.

[0014] 2. A yeast production sample extraction device described in the utility model, when the connecting column is no longer pressed, multiple groups of springs are made of elastic material, and the top of the spring supports the bottom of the connecting column, so that the connecting column moves upward and then resets, and when the connecting column moves inside the fixed column, multiple groups of fitting wheels rotate as the connecting column moves inside the fixed column, thereby improving the stability of the connecting column when it moves inside the fixed column; the overall device reduces the friction between the outer wall of the connecting column and the inner wall of the fixed column when the connecting column moves inside the fixed column, resulting in severe wear; a pair of magnetic soft plates repel each other due to magnetic force, thereby resetting the connecting column upward, and the overall device improves the stability of the connecting column when it works for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the extraction device body in the utility model;

[0017] Figure 2 This is a schematic diagram of the second chute structure in the utility model;

[0018] Figure 3 for Figure 2 A schematic diagram of the structure at A;

[0019] Figure 4 This is a schematic diagram of the second extrusion column structure in the utility model;

[0020] Figure 5 for Figure 4 Schematic diagram of the structure at point B.

[0021] In the figure: 1. Extraction device body; 11. First slide groove; 12. Closing column; 13. Reset soft plate; 14. First extrusion column; 15. Second slide groove; 16. Connecting column; 17. Second extrusion column; 2. Fixed column; 21. Spring; 22. Magnetic soft plate; 23. Laminating wheel; 3. Fixed plate; 31. First rotating column; 4. First sealing soft plate; 5. Second rotating column; 6. Discharge trough; 7. Second sealing soft plate. 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] See also Figure 1-3 As shown, a yeast production sample extraction device comprises an extraction device body 1; a first slide groove 11 is provided at the bottom end of both side walls of the extraction device body 1; a pair of the first slide grooves 11 are slidably connected to the inner side of each closing column 12; a pair of the closing columns 12 are fixedly connected to the top of a reset soft plate 13; the reset soft plate 13 is fixedly connected to the outer side wall of the extraction device body 1 near the side wall of the extraction device body 1; a pair of the closing columns 12 are fixedly connected to the first extrusion column 14 near the side wall of each other; a second slide groove 15 is provided at the top of the extraction device body 1; a connecting column 16 is slidably connected to the inner side of the second slide groove 15; a second extrusion column 17 is slidably connected to the inner side wall of the extraction device body 1; a pair of the second extrusion columns 17 are fixedly connected to the outer side wall of the connecting column 16 near the side wall; when working, the reset soft plate 13 is made of elastic material, and the extraction device body 1 is operated to move downward. When the extraction device body 1 passes through the inside of the sample, the pair of closing columns 12 separates the sample to both sides. When it moves to When the sample is at a suitable depth, the connecting column 16 is pressed downward. During the downward movement of the connecting column 16, the second squeezing column 17 is driven to move downward together. The bottom ends of the pair of second squeezing columns 17 squeeze the pair of first squeezing columns 14 respectively, so that the closing column 12 moves away from the extraction device body 1 on the inner side of the first slide groove 11 through the first squeezing column 14, so that the pair of closing columns 12 no longer close the inner side of the extraction device body 1. At this time, the sample can enter the inner side of the extraction device body 1 through the pair of closing columns 12, and the connecting column 16 is no longer pressed. Because the pair of reset soft plates 13 themselves are made of elastic material, the pair of closing columns 12 are reset, thereby sealing the sample inside the extraction device body 1; the overall device reduces the need to move the sample in the process of extracting the inside of the sample before sampling the inside of the sample, but in the process of moving the sample, the sample surface and the extract to be extracted from the sample will be mixed with each other; the overall device improves the stability when sampling the inside of the sample.

[0024] See also Figure 5As shown, the inner wall of the extraction device body 1 is fixed with a fixed column 2; the inner bottom of the fixed column 2 is fixed with a spring 21; the spring 21 is fixed with multiple groups at the inner bottom of the fixed column 2; the bottom end of the connecting column 16 is arranged on the inner side of the fixed column 2; the inner side walls of the fixed column 2 are both rotatably connected with fitting wheels 23; the fitting wheels 23 are rotatably connected with multiple groups on the inner wall of the fixed column 2; a pair of fitting wheels 23 are close to each other and fit with the side walls of the connecting column 16 on one side; the inner bottom of the fixed column 2 and the bottom of the connecting column 16 are both fixed with a magnetic soft plate 22; when working, the magnetic soft plate 22 is made of magnetic material, and the spring 21 is made of elastic material. When the connecting column 16 is no longer pressed, multiple groups of springs Because 21 is made of elastic material, the top of the spring 21 supports the bottom of the connecting column 16, so that the connecting column 16 moves upward and then resets. When the connecting column 16 moves inside the fixed column 2, multiple sets of fitting wheels 23 rotate as the connecting column 16 moves inside the fixed column 2, thereby improving the stability of the connecting column 16 when it moves inside the fixed column 2; the overall device reduces the friction between the outer wall of the connecting column 16 and the inner wall of the fixed column 2 when the connecting column 16 moves inside the fixed column 2, resulting in severe wear; a pair of magnetic soft plates 22 repel each other due to magnetic force, thereby causing the connecting column 16 to reset upward, and the overall device improves the stability of the connecting column 16 when it works for a long time.

[0025] See also Figure 5 As shown, both side walls of a pair of the second extrusion columns 17 are fixedly connected with multiple sets of fixing plates 3; a pair of the fixing plates 3 are rotatably connected with a first rotating column 31 close to one side wall; the outer wall of the first rotating column 31 fits with the inner wall of the extraction device body 1; during operation, as the second extrusion column 17 moves inside the extraction device body 1, the outer wall of the first rotating column 31 fits with the inner wall of the extraction device body 1, thereby ensuring the stability of the second extrusion column 17 when moving inside the extraction device body 1, and the overall device improves the responsiveness of the second extrusion column 17 when extruding the first extrusion column 14.

[0026] See also Figure 4 As shown, both inner side walls of the second chute 15 are fixedly connected with the first sealing soft plate 4; a pair of inner side walls of the first sealing soft plate 4 and the outer side walls of the second chute 15 are in contact with each other; when working, the first sealing soft plate 4 reduces the possibility of external impurities entering the inner side of the extraction device body 1 through the inner side of the second chute 15, causing the sample inside the extraction device body 1 to be contaminated; the overall device reduces the possibility of large sample errors due to the large number of impurities inside the extraction device body 1 after sample extraction.

[0027] See also Figure 3As shown, the bottom ends of a pair of the second extrusion columns 17 are rotatably connected to the second rotating column 5; during operation, when the second rotating column 5 fits together with the second extrusion column 17 and the side wall of the first extrusion column 14, the second rotating column 5 rotates itself, thereby reducing the long-term friction between the bottom end of the second extrusion column 17 and the first extrusion column 14, which leads to severe wear.

[0028] See also Figure 3 As shown, a pair of the first extrusion columns 14 are provided with a discharge groove 6 at the inner bottom. During operation, after the sample inside the extraction device body 1 is discharged to the outside, the second rotating column 5 guides the sample on the inner wall of the first extrusion column 14, and the discharge groove 6 reduces the occurrence of part of the sample remaining in the first extrusion column 14.

[0029] See also Figure 3 As shown, a pair of the closed columns 12 are fixedly connected to the side walls close to each other on one side; when working, the second sealing soft plate 7 is made of elastic material. When the pair of closed columns 12 are in contact with each other, the pair of second sealing soft plates 7 are in contact with each other. Since the second sealing soft plate 7 itself is made of elastic material, the discharge of the sample to the outside through the pair of closed columns 12 is reduced.

[0030] Working principle: during operation, the reset soft plate 13 is made of elastic material, and the extraction device body 1 is operated to move downward. When the extraction device body 1 passes through the inside of the sample, a pair of closing columns 12 separates the sample to both sides. When it moves to a suitable depth for the sample, the connecting column 16 is pressed downward. During the downward movement of the connecting column 16, the second squeezing column 17 is driven to move downward together. The bottom ends of the pair of second squeezing columns 17 squeeze the pair of first squeezing columns 14 respectively, so that the closing column 12 moves away from the extraction device body 1 on the inner side of the first slide groove 11 through the first squeezing column 14, so that the pair of closing columns 12 no longer closes the inner side of the extraction device body 1. At this time, the sample can enter the inner side of the extraction device body 1 through the pair of closing columns 12, and the connecting column 16 is no longer pressed. The column 16, because the pair of reset soft plates 13 are made of elastic material, the pair of closing columns 12 are reset, so as to seal the sample inside the extraction device body 1; the overall device reduces the need to move the sample in the process of extracting the inside of the sample, but in the process of moving the sample, the sample surface and the sample inside the sample will be mixed with each other; the overall device improves the stability of sampling the inside of the sample; the magnetic soft plate 22 is made of magnetic material, and the spring 21 is made of elastic material. When the connecting column 16 is no longer pressed, the multiple groups of springs 21 are made of elastic material themselves, and the top of the spring 21 supports the bottom of the connecting column 16, so that the connecting column 16 moves upward and then moves forward When the connecting column 16 moves inside the fixed column 2, the multiple sets of fitting wheels 23 rotate as the connecting column 16 moves inside the fixed column 2, thereby improving the stability of the connecting column 16 when it moves inside the fixed column 2; the overall device reduces the friction between the outer wall of the connecting column 16 and the inner wall of the fixed column 2 when the connecting column 16 moves inside the fixed column 2, resulting in severe wear; a pair of magnetic soft plates 22 repel each other due to magnetic force, so that the connecting column 16 is reset upward, and the overall device improves the stability of the connecting column 16 when it works for a long time; as the second extrusion column 17 moves inside the extraction device body 1, the outer wall of the first rotating column 31 and the inner wall of the extraction device body 1 fit each other , so that the second squeezing column 17 is stable when moving inside the extraction device body 1, and the overall device improves the responsiveness of the second squeezing column 17 when squeezing the first squeezing column 14; the first sealing soft plate 4 reduces the external impurities from entering the inside of the extraction device body 1 through the inside of the second slide groove 15, resulting in the contamination of the sample inside the extraction device body 1; the overall device reduces the situation where the sample error is large due to the large number of impurities inside the extraction device body 1 after the sample is extracted; when the second rotating column 5 is in contact with the side wall of the first squeezing column 14 together with the second squeezing column 17, the second rotating column 5 rotates itself, thereby reducing the long-term friction between the bottom end of the second squeezing column 17 and the first squeezing column 14, resulting in severe wear;When the sample inside the extraction device body 1 is discharged to the outside, the second rotating column 5 guides the sample on the inner wall of the first extrusion column 14, and the discharge groove 6 reduces the occurrence of part of the sample remaining in the first extrusion column 14. ;

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A yeast production sample extraction device, comprising an extraction device body (1); first slide grooves (11) are provided at the bottom ends of both side walls of the extraction device body (1); a pair of closing columns (12) are slidably connected to the inner sides of the first slide grooves (11); characterized in that: A pair of closing columns (12) are fixedly connected to the top with a reset soft plate (13); the reset soft plate (13) is fixedly connected to the outer wall of the extraction device body (1) on the side wall close to the extraction device body (1); a pair of closing columns (12) are fixedly connected to the first extrusion column (14) on the side wall close to each other; a second slide groove (15) is provided on the top of the extraction device body (1); a connecting column (16) is slidably connected to the inner side of the second slide groove (15); the inner side walls of the extraction device body (1) are slidably connected to the second extrusion column (17); the side walls of the pair of second extrusion columns (17) are fixedly connected to the outer wall of the connecting column (16) on the side wall close to each other.

2. A yeast production sample extraction device according to claim 1, characterized in that: The inner wall of the extraction device body (1) is fixedly connected to a fixed column (2); the inner bottom of the fixed column (2) is fixedly connected to a spring (21); multiple groups of the spring (21) are fixedly connected to the inner bottom of the fixed column (2); the bottom end of the connecting column (16) is arranged on the inner side of the fixed column (2); both inner side walls of the fixed column (2) are rotatably connected to a fitting wheel (23); multiple groups of the fitting wheel (23) are rotatably connected to the inner side wall of the fixed column (2); a pair of the fitting wheels (23) are close to each other and fit with the side walls of the connecting column (16); the inner bottom of the fixed column (2) and the bottom of the connecting column (16) are both fixedly connected to a magnetic soft plate (22).

3. A yeast production sample extraction device according to claim 2, characterized in that: A pair of second extrusion columns (17) are fixedly connected to both side walls with a plurality of sets of fixing plates (3); a pair of fixing plates (3) are rotatably connected to a first rotating column (31) close to one side wall; an outer side wall of the first rotating column (31) is mutually fitted with an inner side wall of the extraction device body (1).

4. A yeast production sample extraction device according to claim 3, characterized in that: The inner side walls of the second slide groove (15) are both fixedly connected with a first sealing soft plate (4); the inner side walls of the first sealing soft plate (4) and the outer side walls of the second slide groove (15) are in contact with each other.

5. A yeast production sample extraction device according to claim 4, characterized in that: The bottom ends of a pair of the second extrusion columns (17) are both rotatably connected to a second rotating column (5).

6. The yeast production sample extraction device according to claim 5, characterized in that: A discharge groove (6) is provided at the inner bottom of the pair of first extrusion columns (14).

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