CN113390677A - Lactobacillus casei zymotic fluid automatic extraction element for feed processing - Google Patents
Lactobacillus casei zymotic fluid automatic extraction element for feed processing Download PDFInfo
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- CN113390677A CN113390677A CN202110457985.0A CN202110457985A CN113390677A CN 113390677 A CN113390677 A CN 113390677A CN 202110457985 A CN202110457985 A CN 202110457985A CN 113390677 A CN113390677 A CN 113390677A
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- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
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Abstract
The invention relates to the technical field of fermentation liquor extraction, in particular to an automatic extraction device for lactobacillus casei fermentation liquor for feed processing, which comprises an extraction mechanism, a fermentation tank limiting mechanism, a fermentation tank and a sample tank, wherein the extraction mechanism is positioned above the fermentation tank limiting mechanism, the fermentation tank limiting mechanism is provided with the fermentation tank and the sample tank, the synchronization of the moving processes of three groups of threaded rods is ensured through a cross rod, while the threaded rods move downwards, a limiting frame moves from the front lower part to the back upper part, the fermentation tank is conveyed to the lower part of a needle tube, the time used in a single extraction process is shorter, the extraction efficiency of the fermentation liquor is improved, the lactobacillus casei fermentation liquor in the fermentation tank shakes during the rotation process of the limiting frame, the effect of preliminarily avoiding fermentation product bottom sinking is achieved, plastic sheets in the fermentation tank generate front and back displacement in the fermentation tank, the lactobacillus casei fermentation liquor is stirred, the bottom sinking is prevented dually, the consistency of sample components extracted at each time is effectively guaranteed, and the accuracy of experimental data is improved.
Description
Technical Field
The invention relates to the technical field of fermentation liquor extraction, in particular to an automatic extraction device of lactobacillus casei fermentation liquor for feed processing.
Background
Probiotic is a kind of active microbial food raw material beneficial to human health, the commonly used probiotic has two categories of lactobacillus acidophilus and bifidobacterium, and is called 'healthy three beneficial bacteria' together with lactobacillus casei, in the process of feed processing, in order to improve the nutrition of feed, lactobacillus casei fermentation liquor is usually added into feed, in order to increase the nutrition in pertinence, the components and the concentration of lactobacillus casei fermentation liquor added into different kinds of feed are usually different, in order to judge whether the concentration of lactobacillus casei fermentation liquor reaches the concentration required by feed production, a fermentation liquor extraction device is needed to be adopted to extract and detect the lactobacillus casei fermentation liquor, the existing extraction process of the lactobacillus casei fermentation liquor is mostly carried out manually, the extraction efficiency is low, when the existing automatic fermentation liquor extraction device on the market extracts the fermentation liquor, the fermentation cylinder is in quiescent condition, and fermentation broth under the quiescent condition takes place to sink the end easily in the fermentation cylinder, leads to the fermentation broth concentration of extracting to be less than actual concentration, and the sample composition is uneven and be unfavorable for experimental data accuracy, reduces feed quality.
Disclosure of Invention
The invention aims to provide an automatic extraction device of lactobacillus casei fermentation liquor for feed processing, which has the advantages of high extraction efficiency, double bottom sinking prevention, capability of effectively ensuring the consistency of sample components extracted each time, improvement of the accuracy of experimental data and improvement of the quality of feed, and solves the problems that when the automatic extraction device of fermentation liquor provided in the background art extracts the fermentation liquor, the fermentation tank is in a static state, the fermentation liquor in the static state is easy to bottom sink in the fermentation tank, the concentration of the extracted fermentation liquor is lower than the actual concentration, the sample components are uneven, the accuracy of the experimental data is not facilitated, and the quality of the feed is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic extraction device of lactobacillus casei fermentation liquor for feed processing comprises an extraction mechanism, a fermentation tank limiting mechanism, a fermentation tank and a sample tank, wherein the extraction mechanism is positioned above the fermentation tank limiting mechanism, the fermentation tank and the sample tank are arranged on the fermentation tank limiting mechanism, the extraction mechanism comprises a rack, a belt pulley, a manual turntable, a rotating shaft, first mounting racks, sleeves, a threaded rod, a transverse rod, an automatic liquid absorber, a needle tube, second mounting racks, side limiting racks and a sliding groove, the sliding groove is formed in the side limiting racks, a bottom plate of each side limiting rack extends towards the inner side, the two groups of side limiting racks are respectively fixed on the two groups of second mounting racks, the two groups of second mounting racks are symmetrically arranged on the outer walls of the two groups of vertical direction rack bodies of the rack, three groups of first mounting racks are arranged at equal intervals in the transverse rack bodies, the sleeves are arranged on the top surfaces of the first mounting racks, the threaded rod is movably arranged in the sleeves, the bottom of the threaded rod is sleeved with the cross rod, two ends of the cross rod slide in the sliding grooves, an automatic liquid sucker is mounted on the bottom surface of the cross rod, a liquid inlet of the automatic liquid sucker is connected with the needle tube, the threaded rod is meshed with the screw surface sections of the rotating shaft, three screw surface sections are arranged on the rotating shaft, one end of the rotating shaft is sleeved on the right vertical frame body of the rack, a manual turntable is fixedly mounted at the other end of the rotating shaft, the manual turntable is located on the left side of the belt pulley, and the belt pulley is connected with the fermentation tank limiting mechanism;
the fermentation tank limiting mechanism comprises a double-shaft motor, a third mounting rack, a driving gear, a driven gear and a driving rocker arm, driven rocker arm, the curb plate, even axle, spacing frame and belt, the biax motor is fixed on the vertical support body that is in the frame left side through the third mounting bracket, a set of output shaft of biax motor is connected with the belt pulley through the belt, another output shaft fixed mounting of group of biax motor has the driving gear, driving gear and driven gear meshing, driven gear passes through the bottom fixed connection of axle with the initiative rocker arm, the equal movable suit in bottom of initiative rocker arm and driven rocker arm is on the curb plate, the curb plate with even one end fixed connection of axle, even the other end of axle and another group curb plate fixed connection, install two sets of driven rocker arms on another group's curb plate, the top and the spacing frame fixed connection of initiative rocker arm and driven rocker arm, the inboard of spacing frame is provided with fermentation cylinder and sample jar.
Preferably, the top surface both sides border department of spacing frame all installs first spring beam, the bottom surface fixed connection of the top and the horizontal pole of first spring beam.
Preferably, the inside of spacing frame is provided with two sets of limiting plates in front and back, has seted up three group screw thread through-holes on the limiting plate.
Preferably, the fermentation tank is arranged in the threaded through hole in the limiting plate on the front side, and the sample tank is arranged in the threaded through hole in the limiting plate on the rear side.
Preferably, the fermentation tank is internally provided with a plastic sheet, the side wall of the plastic sheet is attached to the inner wall of the fermentation tank, the plastic sheet is fixedly connected with one end of the second spring rod, and the other end of the second spring rod is fixed on the outer wall of the connecting shaft.
Preferably, the bottom surface of limiting plate is installed the spiral shell face sleeve, and spiral shell face sleeve is through setting up screw thread and fermentation cylinder and sample jar fixed connection on fermentation cylinder and sample jar top inner wall.
The invention provides an automatic extraction device of lactobacillus casei fermentation liquor for feed processing, which has the beneficial effects that:
1. this lactobacillus casei zymotic fluid automatic extraction device for feed processing guarantees the synchronism of three group's threaded rods moving process through the horizontal pole, and when the threaded rod moved down, spacing frame moved from the lower direction back upper place, delivered the fermentation cylinder to the needle tubing below, and the single extraction process was used for a long time shorter, improved the extraction efficiency of zymotic fluid.
2. This lactobacillus casei zymotic fluid automatic extraction device for feed processing, spacing frame rotate the in-process, lactobacillus casei zymotic fluid in the fermentation cylinder produces and rocks, reaches the preliminary effect of avoiding the fermentation thing to sink, and the inside plastic sheet of fermentation cylinder produces the displacement of fore-and-aft direction in the inside of fermentation cylinder, stirs lactobacillus casei zymotic fluid, effectively prevents that the fermentation thing from sinking, and the double-prevention is sunk, effectively guarantees the sample composition unanimity that draws at every turn, improves the accurate nature of experimental data.
3. This lactobacillus casei zymotic fluid automatic extraction device for feed processing can realize the automatic extraction of lactobacillus casei zymotic fluid through the imbibition and the flowing back time that set up automatic aspirator in advance, and the simple easy operation of the control mode of extraction volume, multiunit automatic aspirator use simultaneously, and sample extraction efficiency is higher.
Drawings
FIG. 1 is a schematic perspective view of the overall structure of an automatic extraction device for lactobacillus casei fermentation broth for feed processing in a non-rotating state of a limiting frame;
FIG. 2 is a schematic side view of the overall structure of an automatic extraction device for lactobacillus casei fermentation broth for feed processing in a state that a limiting frame is not rotated;
FIG. 3 is a schematic perspective view of an extraction mechanism of an automatic extraction device for lactobacillus casei fermentation broth for feed processing according to the present invention;
FIG. 4 is a schematic side view of the overall structure of an automatic extraction device for lactobacillus casei fermentation broth for feed processing in a state of rotation of a limit frame;
FIG. 5 is a schematic structural diagram of a fermentation tank limiting mechanism of the automatic extraction device for lactobacillus casei fermentation liquor for feed processing provided by the invention;
FIG. 6 is an enlarged schematic view of part A of the structure of the automatic extraction device of lactobacillus casei fermentation liquor for feed processing in FIG. 1;
FIG. 7 is a schematic diagram of the bottom structure of a limiting plate of the automatic extraction device for lactobacillus casei fermentation liquor for feed processing provided by the invention;
FIG. 8 is a schematic structural diagram of a fermentation tank of the automatic extraction device for lactobacillus casei fermentation liquor for feed processing.
In the figure: 1. an extraction mechanism; 11. a frame; 12. a belt pulley; 13. a manual turntable; 14. a rotating shaft; 15. a first mounting bracket; 16. a sleeve; 17. a threaded rod; 18. a cross bar; 19. an automatic liquid aspirator; 110. a needle tube; 111. a second mounting bracket; 112. a side limiting frame; 113. a chute; 2. a fermentation tank limiting mechanism; 21. a double-shaft motor; 22. a third mounting bracket; 23. a driving gear; 24. a driven gear; 25. an active rocker arm; 26. a driven rocker arm; 27. a side plate; 28. a connecting shaft; 29. a limiting frame; 291. a first spring lever; 292. a limiting plate; 293. a threaded through hole; 294. a helicoidal sleeve; 210. a belt; 3. a fermentation tank; 31. a plastic sheet; 32. a second spring lever; 4. and (4) a sample tank.
Detailed Description
The technical scheme in the embodiment of the invention will be made clear below by combining the attached drawings in the embodiment of the invention; fully described, it is to be understood that the described embodiments are merely exemplary of some, but not all, embodiments of the invention and that all other embodiments, which can be derived by one of ordinary skill in the art based on the described embodiments without inventive faculty, are within the scope of the invention.
Referring to fig. 1-2, an automatic extraction device for lactobacillus casei fermentation liquor for feed processing comprises an extraction mechanism 1, a fermentation tank limiting mechanism 2, a fermentation tank 3 and a sample tank 4, wherein the extraction mechanism 1 is positioned above the fermentation tank limiting mechanism 2, the fermentation tank limiting mechanism 2 is provided with the fermentation tank 3 and the sample tank 4, lactobacillus casei is placed in the fermentation tank 3 for fermentation, the fermentation tank 3 and the sample tank 4 are both fixed on the fermentation tank limiting mechanism 2 through threads, and the extraction mechanism 1 extracts lactobacillus casei fermentation liquor in the fermentation tank 3 into the sample tank 4.
Referring to fig. 3, the extracting mechanism 1 includes a frame 11, a belt pulley 12, a manual rotating disc 13, a rotating shaft 14, a first mounting frame 15, a sleeve 16, a threaded rod 17, a cross rod 18, an automatic liquid sucking device 19, a needle tube 110, a second mounting frame 111, side limiting frames 112 and a sliding chute 113, the sliding chute 113 is arranged on the side limiting frame 112, a bottom plate of the side limiting frame 112 extends inward, two sets of the side limiting frames 112 are respectively fixed on the two sets of the second mounting frames 111, the two sets of the second mounting frames 111 are symmetrically installed on outer walls of two sets of vertical direction frame bodies of the frame 11, three sets of the first mounting frames 15 are installed on a transverse frame body of the frame 11 at equal intervals, the sleeve 16 is arranged on a top surface of the first mounting frame 15, the threaded rod 17 is movably installed inside the sleeve 16, the bottom of the threaded rod 17 is sleeved with the cross rod 18, two ends of the cross rod 18 slide inside the sliding chute 113, the automatic liquid sucking device 19 is installed on a bottom surface of the cross rod 18, the liquid inlet of the automatic liquid sucker 19 is connected with a needle tube 110, a threaded rod 17 is meshed with the screw surface section of a rotating shaft 14, three groups of screw surface sections are arranged on the rotating shaft 14, one end of the rotating shaft 14 is sleeved on a right vertical frame body of a frame 11, a manual rotary disc 13 is fixedly installed at the other end of the rotating shaft 14, the manual rotary disc 13 is positioned on the left side of a belt pulley 12, the belt pulley 12 is connected with a fermentation tank limiting mechanism 2, the needle tube 110 in an initial state is positioned right above a sample tank 4, the output end of a double-shaft motor 21 drives the rotating shaft 14 to rotate forwards through a belt 210 and the belt pulley 12, the screw surface section of the rotating shaft 14 is meshed with the threaded rod 17, so that the rotating shaft 14 can drive the threaded rod 17 to rotate and move downwards when rotating forwards, the position of the threaded rod 17 is limited through a sleeve 16, the position stability of the threaded rod 17 in the up-down moving process is ensured, and the synchronism of the three groups of threaded rods 17 in the moving process is ensured through a cross rod 18, the downward movement of the threaded rod 17 drives the automatic liquid aspirator 19 and the needle tube 110 to move downward synchronously.
Referring to fig. 4-5, the limiting mechanism 2 of the fermentation tank includes a dual-shaft motor 21, a third mounting frame 22, a driving gear 23, a driven gear 24, a driving rocker arm 25, a driven rocker arm 26, a side plate 27, a connecting shaft 28, a limiting frame 29 and a belt 210, the dual-shaft motor 21 is fixed on the left vertical frame body of the frame 11 through the third mounting frame 22, one set of output shafts of the dual-shaft motor 21 is connected with the belt pulley 12 through the belt 210, the other set of output shafts of the dual-shaft motor 21 is fixedly provided with the driving gear 23, the driving gear 23 is engaged with the driven gear 24, the driven gear 24 is fixedly connected with the bottom of the driving rocker arm 25 through a shaft, the bottoms of the driving rocker arm 25 and the driven rocker arm 26 are movably sleeved on the side plate 27, the side plate 27 is fixedly connected with one end of the connecting shaft 28, the other end of the connecting shaft 28 is fixedly connected with the other set of side plate 27, and the other set of side plate 27 is provided with two sets of driven rocker arms 26, the tops of the driving rocker arm 25 and the driven rocker arm 26 are fixedly connected with a limiting frame 29, a fermentation tank 3 and a sample tank 4 are arranged on the inner side of the limiting frame 29, a front group of limiting plates 292 and a rear group of limiting plates 292 are arranged in the limiting frame 29, three groups of threaded through holes 293 are arranged on the limiting plates 292, the fermentation tank 3 is arranged in the threaded through hole 293 arranged on the front limiting plate 292, the sample tank 4 is arranged in the threaded through hole 293 arranged on the rear limiting plate 292, the driving gear 23 is driven to rotate clockwise (shown in the figure) while the double-shaft motor 21 rotates clockwise, so that the driven gear 24 rotates anticlockwise, and the driving rocker arm 25 is in an inclined state at first, so when the driving rocker arm 25 rotates anticlockwise under the drive of the driven gear 24, the limiting frame 29 moves from the front lower side to the upper rear side until the needle tube 110 is inserted into the threaded through hole 293 arranged on the front limiting plate 292, the automatic liquid sucker 19 sucks lactobacillus casei fermentation liquid in the fermentation tank 3, and the lactobacillus casei fermentation liquid in the fermentation tank 3 can shake under the inertia effect in the rotation process of the limiting frame 29, so that the effect of preliminarily avoiding fermentation products from sinking is achieved; when the double-shaft motor 21 is reversely reset, the automatic liquid suction device 19 returns to the position right above the sample tank 4, the liquid suction and liquid discharge time of the automatic liquid suction device 19 is preset, the automatic extraction of the lactobacillus casei fermentation liquid can be realized, the multiple groups of automatic liquid suction devices 19 are used simultaneously, and the sample extraction efficiency is higher.
Referring to fig. 6, the first spring rods 291 are mounted at the edges of the two sides of the top surface of the limiting frame 29, the top of the first spring rods 291 is fixedly connected to the bottom surface of the cross bar 18, the position of the limiting frame 29 is limited by the first spring rods 291, and the position stability of the limiting frame 29 during the moving process can be ensured.
Referring to fig. 7, the bottom surface of the limiting plate 292 is provided with a screw sleeve 294, the screw sleeve 294 is fixedly connected with the fermentation tank 3 and the sample tank 4 through threads arranged on the top inner walls of the fermentation tank 3 and the sample tank 4, the threaded connection mode is simple and fast, and the assembly and disassembly processes of the fermentation tank 3 and the sample tank 4 by experimenters are facilitated.
Referring to fig. 8, a plastic sheet 31 is disposed inside the fermentation tank 3, a side wall of the plastic sheet 31 is attached to an inner wall of the fermentation tank 3, the plastic sheet 31 is fixedly connected to one end of a second spring rod 32, and the other end of the second spring rod 32 is fixed to an outer wall of a connecting shaft 28, when the limiting frame 29 rotates, the position of the connecting shaft 28 is unchanged, which results in a distance between the fermentation tank 3 and the connecting shaft 28 becoming longer, and since the telescopic distance of the second spring rod 32 is limited, after the distance between the fermentation tank 3 and the connecting shaft 28 becomes longer, the plastic sheet 31 inside the fermentation tank 3 can generate a front-back displacement inside the fermentation tank 3, which stirs lactobacillus casei fermentation liquid, thereby effectively preventing fermentation products from sinking, ensuring that components of samples extracted each time are consistent, and improving accuracy of experimental data.
The working principle is as follows: the needle tube 110 in the initial state is positioned right above the sample tank 4, the output end of the double-shaft motor 21 drives the rotating shaft 14 to rotate forward through the belt 210 and the belt pulley 12, the screw surface section of the rotating shaft 14 is meshed with the threaded rod 17, so the rotating shaft 14 can drive the threaded rod 17 to move downward while rotating, the position of the threaded rod 17 is limited through the sleeve 16, the position stability of the threaded rod 17 in the up-and-down moving process is ensured, the synchronism of the moving process of the three groups of threaded rods 17 is ensured through the cross rod 18, the downward movement of the threaded rod 17 drives the automatic liquid absorber 19 and the needle tube 110 to move downward synchronously, the driving gear 23 is driven to rotate forward (clockwise in the drawing) while the double-shaft motor 21 rotates forward, the driven gear 24 rotates counterclockwise, and the driving rocker arm 25 is initially in an inclined state, so when the driving rocker arm 25 rotates counterclockwise under the driving of the driven gear 24, the limit frame 29 moves from the front lower part to the back upper part until the needle tube 110 is inserted into the threaded through hole 293 arranged on the front limit plate 292, the automatic liquid sucker 19 sucks the lactobacillus casei fermentation liquid in the fermentation tank 3, when the limit frame 29 is rotated, the position of the connecting shaft 28 is not changed, resulting in that the distance between the fermentation tank 3 and the connecting shaft 28 becomes longer, and since the extension distance of the second spring bar 32 is limited, therefore, when the distance between the fermentation tank 3 and the connecting shaft 28 becomes longer, the plastic sheet 31 located inside the fermentation tank 3 is displaced in the front-rear direction inside the fermentation tank 3, stirring lactobacillus casei fermentation liquor, returning the automatic liquid sucker 19 to the position right above the sample tank 4 when the double-shaft motor 21 is reversely rotated and reset, discharging the extracted sample fermentation liquor into the sample tank 4 by the automatic liquid sucker 19, the automatic extraction of the lactobacillus casei fermentation liquor can be realized by presetting the liquid suction and discharge time of the automatic liquid suction device 19.
In conclusion, in the automatic extraction device for lactobacillus casei fermentation liquid for feed processing, the needle tube 110 in the initial state is positioned right above the sample tank 4, the output end of the double-shaft motor 21 drives the rotating shaft 14 to rotate forward through the belt 210 and the belt pulley 12, the threaded surface section of the rotating shaft 14 is meshed with the threaded rod 17, so the threaded rod 17 is driven to move downward while rotating when the rotating shaft 14 rotates forward, the position of the threaded rod 17 is limited through the sleeve 16, the position stability of the threaded rod 17 in the up-and-down moving process is ensured, the synchronism of the moving process of the three groups of threaded rods 17 is ensured through the cross rod 18, the automatic liquid absorber 19 and the needle tube 110 are driven to move downward synchronously by the downward movement of the threaded rod 17, the driving gear 23 is driven to rotate forward while the double-shaft motor 21 rotates forward, so the driven gear 24 rotates counterclockwise, and the driving rocker arm 25 is initially in the inclined state, so when the driving rocker arm 25 rotates counterclockwise under the driving gear 24, the limiting frame 29 moves from the front lower part to the rear upper part until the needle tube 110 is inserted into the threaded through hole 293 arranged on the front side limiting plate 292, the automatic liquid sucker 19 sucks lactobacillus casei fermentation liquid in the fermentation tank 3, and the lactobacillus casei fermentation liquid in the fermentation tank 3 can shake under the action of inertia in the rotation process of the limiting frame 29, so that the effect of preliminarily avoiding fermentation products from sinking to the bottom is achieved; when the limiting frame 29 rotates, the position of the connecting shaft 28 is unchanged, so that the distance between the fermentation tank 3 and the connecting shaft 28 becomes far, and because the telescopic distance of the second spring rod 32 is limited, after the distance between the fermentation tank 3 and the connecting shaft 28 becomes far, the plastic sheet 31 positioned inside the fermentation tank 3 can generate front-back displacement inside the fermentation tank 3 to stir the lactobacillus casei fermentation liquid, so as to effectively prevent fermentation products from sinking, ensure that the components of the sample extracted each time are consistent, improve the accuracy of experimental data, when the double-shaft motor 21 is reversely rotated and reset, the automatic liquid sucker 19 returns to the position right above the sample tank 4, the automatic liquid sucker 19 can discharge the extracted sample fermentation liquid into the sample tank 4, the automatic extraction of the lactobacillus casei fermentation liquid can be realized by presetting the liquid sucking and discharging time of the automatic liquid sucker 19, and a plurality of groups of automatic liquid suckers 19 are used simultaneously, the sample extraction efficiency is higher.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (6)
1. The utility model provides a feed processing is with automatic extraction element of lactobacillus casei zymotic fluid, its characterized in that, including drawing mechanism (1), fermentation cylinder stop gear (2), fermentation cylinder (3) and sample jar (4), it is located the top of fermentation cylinder stop gear (2) to draw mechanism (1), install fermentation cylinder (3) and sample jar (4) on fermentation cylinder stop gear (2), draw mechanism (1) including frame (11), belt pulley (12), manual carousel (13), pivot (14), first mounting bracket (15), sleeve (16), threaded rod (17), horizontal pole (18), automatic aspirator (19), needle tubing (110), second mounting bracket (111), side stop bracket (112) and spout (113), spout (113) are seted up on side stop bracket (112), and the bottom plate of side stop bracket (112) is stretched out to the inboard, two groups of side limiting frames (112) are respectively fixed on two groups of second mounting frames (111), the two groups of second mounting frames (111) are symmetrically mounted on the outer walls of two groups of vertical frames of a rack (11), three groups of first mounting frames (15) are mounted on the transverse frame of the rack (11) at equal intervals, a sleeve (16) is arranged on the top surface of each first mounting frame (15), a threaded rod (17) is movably mounted inside the sleeve (16), the bottom of the threaded rod (17) is sleeved with a cross rod (18), two ends of the cross rod (18) slide inside a sliding groove (113), an automatic liquid suction device (19) is mounted on the bottom surface of the cross rod (18), a liquid inlet of the automatic liquid suction device (19) is connected with a needle tube (110), the threaded rod (17) is meshed with a screw surface section of a rotating shaft (14), three groups of screw surface sections are arranged on the rotating shaft (14), one end of the rotating shaft (14) is sleeved on the right vertical frame of the rack (11), the other end of the rotating shaft (14) is fixedly provided with a manual rotating disc (13), the manual rotating disc (13) is positioned on the left side of the belt pulley (12), and the belt pulley (12) is connected with the fermentation tank limiting mechanism (2);
the fermentation tank limiting mechanism (2) comprises a double-shaft motor (21), a third mounting frame (22), a driving gear (23), a driven gear (24), a driving rocker arm (25), a driven rocker arm (26), a side plate (27), a connecting shaft (28), a limiting frame (29) and a belt (210), wherein the double-shaft motor (21) is fixed on a vertical frame body on the left side of a rack (11) through the third mounting frame (22), one group of output shafts of the double-shaft motor (21) is connected with a belt pulley (12) through the belt (210), the other group of output shafts of the double-shaft motor (21) are fixedly provided with the driving gear (23), the driving gear (23) is meshed with the driven gear (24), the driven gear (24) is fixedly connected with the bottom of the driving rocker arm (25) through a shaft, the bottoms of the driving rocker arm (25) and the driven rocker arm (26) are movably sleeved on the side plate (27), the side plate (27) is fixedly connected with one end of the connecting shaft (28), the other end of the connecting shaft (28) is fixedly connected with the other group of side plates (27), the other group of side plates (27) are provided with two groups of driven rocker arms (26), the tops of the driving rocker arm (25) and the driven rocker arms (26) are fixedly connected with a limiting frame (29), and the inner side of the limiting frame (29) is provided with a fermentation tank (3) and a sample tank (4).
2. The automatic extraction device of lactobacillus casei fermentation liquor for feed processing according to claim 1, characterized in that: first spring rods (291) are installed at edges of two sides of the top surface of the limiting frame (29), and the top of each first spring rod (291) is fixedly connected with the bottom surface of the cross rod (18).
3. The automatic extraction device of lactobacillus casei fermentation liquor for feed processing according to claim 1, characterized in that: two sets of limiting plates (292) in front and back are arranged inside the limiting frame (29), and three sets of threaded through holes (293) are formed in the limiting plates (292).
4. The automatic extraction device of lactobacillus casei fermentation liquor for feed processing according to claim 3, characterized in that: the fermentation tank (3) is arranged in the threaded through hole (293) in the limiting plate (292) on the front side, and the sample tank (4) is arranged in the threaded through hole (293) in the limiting plate (292) on the rear side.
5. The automatic extraction device of lactobacillus casei fermentation liquor for feed processing according to claim 1, characterized in that: the fermentation tank (3) is internally provided with a plastic sheet (31), the side wall of the plastic sheet (31) is attached to the inner wall of the fermentation tank (3), the plastic sheet (31) is fixedly connected with one end of a second spring rod (32), and the other end of the second spring rod (32) is fixed on the outer wall of a connecting shaft (28).
6. The automatic extraction device of lactobacillus casei fermentation liquor for feed processing according to claim 3, characterized in that: the bottom surface of limiting plate (292) is installed screw surface sleeve (294), and screw surface sleeve (294) is through setting up screw thread and fermentation cylinder (3) and sample tank (4) fixed connection on fermentation cylinder (3) and sample tank (4) top inner wall.
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Application publication date: 20210914 |