Biochemical engineering extraction machine convenient for internal cleaning

Abstract

The utility model discloses a biochemical engineering extraction machine convenient for internal cleaning, and relates to the field of biochemical engineering, the biochemical engineering extraction machine comprises an extraction shell, the side surface of the top of the extraction shell is connected with a feed port, the bottom of the extraction shell is connected with a discharge port, and the top of the extraction shell is provided with a driving device; the output end part of the driving device is connected with a stirring rod; according to the biochemical engineering extraction machine facilitating internal cleaning, a rubber strip can be attached to the inner wall of the extraction shell after being positioned, a stirring rod can be driven to rotate by starting the output end of a driving device, the rubber strip can be driven to clean the inner wall when the stirring rod rotates, and the rubber strip can be detached after a positioning block slides out of a positioning groove; the rubber strip can be replaced after being detached, the use efficiency of the rubber strip is improved, the rhombic strip can be driven to be positioned after the turntable is positioned, and the liquid resistance of the stirring rod in the device can be changed through the shape and angle of the rhombic strip during rotation after the rhombic strip is positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of biochemical engineering, in particular to an extractor for biochemical engineering which is convenient for internal cleaning. Background Art

[0002] Biochemical engineering is an interdisciplinary field that combines biotechnology with chemical engineering principles and uses organisms (such as microorganisms, plants, animal cells, etc.) to produce chemicals, medicines, foods and other products. Extractors are a type of material transfer equipment, usually used to separate and extract target components from a mixture. They are widely used in the fields of chemistry, biochemical engineering, and drug preparation. They are often used to extract active ingredients from natural products, using the different distribution coefficients of different substances in different solvents to achieve separation and extraction.

[0003] In the prior art, a Chinese patent with the authorization announcement number CN115337664A discloses an extraction device and a method for extracting effective plant components, which belongs to the field of biochemical engineering. Its technical points include an extraction tank body, a driving unit is fixed at the upper end of the extraction tank body, a hollow shaft is fixed at the output end of the driving unit and located inside the extraction tank body, and a stirring element is assembled on the outside of the hollow shaft, wherein the stirring element located at the upper end of the outer side of the hollow shaft is recorded as a dynamic stirring rod, and the remaining stirring elements are fixed stirring rods, and a plurality of stirring blades are arranged on the outside of the stirring element. The present invention can adjust the position of the scraper according to the use requirements, improve the service life of the scraper, and reduce the wear rate of the scraper. At the same time, when the cleaning liquid inside the extraction tank body is slowly discharged, the inner wall of the extraction tank body can be scrubbed without dead angles through the scraper, thereby improving the cleaning effect of the inner wall of the extraction tank body.

[0004] At present, most extraction machines on the market still have certain deficiencies when in use. As shown in the above-mentioned document, the stirring element located at the upper end of the outer side of the hollow shaft of the device is a dynamic stirring rod, which has a good cleaning effect. However, the dynamic stirring rod has a complex structure, a high production cost, and is easy to increase the power consumption of the device, which has certain deficiencies in use. Utility Model Content

[0005] The utility model aims to provide a biochemical extraction machine which is easy to clean inside, so as to solve the problem of poor cleaning effect inside the extraction machine mentioned in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a biochemical extraction machine that is easy to clean internally, comprising an extraction shell, a feed inlet is connected to the top side of the extraction shell, a discharge port is connected to the bottom of the extraction shell, a driving device is installed on the top of the extraction shell, and a stirring rod is connected to the output end of the driving device;

[0007] A first through hole is formed on the top of the support rod of the stirring rod, a cleaning mechanism for improving the cleaning effect of the extraction machine is arranged inside the first through hole, the cleaning mechanism comprises a connecting block, and the connecting block is connected to the side of the stirring rod, a rubber strip is connected to the left side of the connecting block, a sliding groove is formed on the right side of the connecting block, a slider slides inside the sliding groove, an insertion block is fixed on the side of the slider, a telescopic groove is formed on the right side of the insertion block, a spring is connected inside the telescopic groove, an inclined block is connected to the end of the spring, an external block is fixed on the right side of the connecting block close to the sliding groove, and a second through hole is formed on the top of the external block;

[0008] The bottom of the support rod of the stirring rod is rotatably connected with a turntable, and the bottom of the turntable is provided with a rotating mechanism for improving the stirring effect of the extractor.

[0009] Furthermore, the first through hole is slidably connected with the insertion block and the second through hole, the sliding groove is slidably connected with the slider, the slider and the insertion block are an integral structure, and the inclined block forms a telescopic structure with the telescopic groove through a spring.

[0010] Furthermore, a positioning mechanism for improving the use efficiency of the rubber strip is arranged on the side of the connecting block, and the positioning mechanism includes a positioning groove, and the positioning groove is arranged on the left side of the connecting block.

[0011] Furthermore, a positioning block is slidably arranged inside the positioning groove, the positioning block is fixed on the back of the rubber strip, elastic blocks are symmetrically fixed on the back of the rubber strip near the positioning block, three positioning blocks are arranged, and two groups of elastic blocks are arranged.

[0012] Furthermore, the rotating mechanism includes a diamond bar, which is fixed to the bottom of the turntable. The side of the turntable is connected with a scale line, and the diamond bar rotates on the upper surface of the stirring rod support rod.

[0013] Furthermore, a turntable is provided through the top of the turntable, a fixing block is fixed on the side of the stirring rod, and a threaded rod is fixed on the bottom of the fixing block. The threaded rod passes through the guide groove, and a threaded ring is threadedly connected on the surface of the threaded rod.

[0014] Furthermore, the threaded rod is slidably connected to the guide groove, the threaded rod is threadedly connected to the threaded ring, and multiple groups of diamond bars are arranged on the side of the stirring rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The biochemical extraction machine is easy to clean internally. After the rubber strip is positioned, it can fit with the inner wall of the extraction shell. When the output end of the driving device is started, the stirring rod can be driven to rotate. When the stirring rod rotates, the rubber strip can be driven to clean the inner wall. After the positioning block slides out of the positioning groove, the rubber strip can be disassembled. After the rubber strip is disassembled, it can be replaced, which improves the use efficiency of the rubber strip. After the turntable is positioned, the diamond strip can be driven to position. After the diamond strip is positioned, the liquid resistance of the stirring rod inside the device can be changed by its own shape and angle when rotating.

[0017] 2. A slope block is provided, and the inclined surface of the slope block can directly push the insertion block into the first through-hole for fixing when installing the connection block, thereby saving cumbersome steps and improving the installation efficiency of the connection block;

[0018] 3. A rubber strip is provided, which can better fit the inner wall of the extraction shell, thereby improving the cleaning efficiency inside the extraction machine, reducing stubborn stains inside the extraction machine, and in disguise improving the quality of extraction;

[0019] 4. A diamond-shaped bar is provided, through which the liquid can be diverted from the side, reducing the resistance of the extractor during stirring. At the same time, the resistance can be further changed by adjusting the angle of the diamond-shaped bar, thereby reducing the power consumption of the extractor;

[0020] 5. A threaded ring is provided, and the turntable can be positioned by the threaded extrusion between the threaded ring and the threaded rod. The threaded extrusion has good stability, which can prevent the turntable from loosening and rotating, and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall front-view three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall sectional three-dimensional structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the cross-sectional three-dimensional structure of the stirring rod of the utility model;

[0024] Figure 4 This is a schematic diagram of the cross-sectional three-dimensional structure of the connection block of the utility model;

[0025] Figure 5 This is an enlarged three-dimensional structural diagram of the elastic block of the utility model;

[0026] Figure 6 This is a schematic diagram of an enlarged three-dimensional structure of a diamond-shaped strip of the utility model;

[0027] Figure 7 It is a schematic diagram of the enlarged three-dimensional structure of the turntable of the utility model.

[0028] In the figure: 1. extraction shell; 2. feed port; 3. discharge port; 4. driving device; 5. stirring rod; 501. first through hole; 502. connecting block; 503. rubber strip; 504. sliding groove; 505. sliding block; 506. insertion block; 507. telescopic groove; 508. spring; 509. inclined block; 510. external block; 511. second through hole; 512. positioning groove; 513. positioning block; 514. elastic block; 515. turntable; 516. diamond strip; 517. guide groove; 518. fixing block; 519. threaded rod; 520. threaded ring. DETAILED DESCRIPTION

[0029] 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.

[0030] Embodiment 1:

[0031] like Figure 1-Figure 4 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem of poor cleaning effect inside the extraction machine, a cleaning mechanism is disclosed:

[0032] The invention comprises an extraction shell 1, wherein a feed port 2 is connected to the top side of the extraction shell 1, a discharge port 3 is connected to the bottom of the extraction shell 1, a driving device 4 is installed on the top of the extraction shell 1, a stirring rod 5 is connected to the output end of the driving device 4, a first through hole 501 is formed through the top of the support rod of the stirring rod 5, a cleaning mechanism for improving the cleaning effect of the extraction machine is arranged inside the first through hole 501, the cleaning mechanism comprises a connecting block 502, and the connecting block 502 is connected to the side of the stirring rod 5, a rubber strip 503 is connected to the left side of the connecting block 502, a sliding groove 504 is formed on the right side of the connecting block 502, a sliding block 505 is slid inside the sliding groove 504, an inserting block 506 is fixed to the side of the sliding block 505, and the inserting block 506 is fixed to the right side of the inserting block 506. A telescopic groove 507 is opened on the side, a spring 508 is connected inside the telescopic groove 507, and a slope block 509 is connected to the end of the spring 508. An external block 510 is fixed to the right side of the connecting block 502 close to the sliding groove 504, and a second through hole 511 is opened through the top of the external block 510. A turntable 515 is rotatably connected to the bottom of the support rod of the stirring rod 5. A rotating mechanism for improving the stirring effect of the extractor is arranged at the bottom of the turntable 515. The first through hole 501 is slidably connected with the insertion block 506 and the second through hole 511. The sliding groove 504 is slidably connected with the slider 505. The slider 505 and the insertion block 506 are an integrated structure. The slope block 509 forms a telescopic structure with the telescopic groove 507 through the spring 508;

[0033] When the extractor needs to be cleaned inside, the mobile connecting block 502 can drive the external block 510 and the insertion block 506 to move. When the external block 510 moves, it can drive the second through-hole 511 to move. When the second through-hole 511 and the insertion block 506 move to the top and bottom of the first through-hole 501 respectively, the insertion block 506 is pushed upward. When the insertion block 506 is pushed, the slider 505 can be driven to move. When the slider 505 moves, it can slide through the sliding groove 504. When the insertion block 506 slides, it can drive the inclined surface of the inclined surface block 509 to squeeze the inner wall of the first through-hole 501. When the inclined surface block 509 is squeezed, it can slide through the telescopic groove 507. When the inclined surface block 509 slides, it can be squeezed by the spring 508. The inclined surface block 509 is squeezed into the telescopic groove 507. When the inclined surface block 509 is reset, it can be positioned with the external block 510. The other groups of inclined surface blocks 509 are fixed in the same way. After the inclined surface block 509 is positioned, the stirring rod 5 can drive the connecting block 502 and the rubber strip 503 to be positioned. After the rubber strip 503 is positioned, it can fit with the inner wall of the extraction shell 1. The output end of the starting driving device 4 can drive the stirring rod 5 to rotate. When the stirring rod 5 rotates, it can drive the rubber strip 503 to clean the inner wall of the extraction machine, thereby improving the cleaning effect inside the extraction machine.

[0034] Embodiment 2:

[0035] like Figure 2-Figure 5 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that the cleaning mechanism of the extraction machine is inconvenient to replace the rubber strip 503, which affects the use efficiency, a positioning mechanism is disclosed on the basis of the first embodiment:

[0036] The side of the connecting block 502 is provided with a positioning mechanism for improving the use efficiency of the rubber strip 503. The positioning mechanism includes a positioning groove 512, and the positioning groove 512 is opened on the left side of the connecting block 502. A positioning block 513 is slidably arranged inside the positioning groove 512. The positioning block 513 is fixed to the back of the rubber strip 503. Elastic blocks 514 are symmetrically fixed to the back of the rubber strip 503 near the positioning block 513. There are three positioning blocks 513 and two groups of elastic blocks 514. When the extractor needs to replace the rubber strip 503, the elastic block 514 is pushed outward. 14. When the elastic block 514 is pushed, it can be deformed by its own material. When the elastic block 514 is deformed, it can move out of the back of the connecting block 502. At this time, pulling the rubber strip 503 outward can drive the positioning block 513 to move. When the positioning block 513 moves, it can slide through the positioning groove 512. After the positioning block 513 slides out of the positioning groove 512, the rubber strip 503 can be disassembled. After the rubber strip 503 is disassembled, it can be replaced, which improves the use efficiency of the rubber strip 503 and improves the cleaning effect of the inside of the extractor in disguise.

[0037] Embodiment three:

[0038] like Figure 2 , Figure 6 and Figure 7 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that the stirring effect of the extractor is not good, the power consumption is large and the cost is increased, a rotating mechanism is disclosed:

[0039] The rotating mechanism includes a diamond bar 516, which is fixed at the bottom of the turntable 515. The side of the turntable 515 is connected with a scale line. The diamond bar 516 rotates on the upper surface of the support rod of the stirring rod 5. The top of the turntable 515 is penetrated by a turntable 515. A fixing block 518 is fixed on the side of the stirring rod 5. A threaded rod 519 is fixed at the bottom of the fixing block 518. The threaded rod 519 passes through the guide groove 517. The surface of the threaded rod 519 is threadedly connected with a threaded ring 520. The threaded rod 519 is slidably connected to the guide groove 517. The threaded rod 519 is threadedly connected to the threaded ring 520. There are multiple groups of diamond bars 516 on the side of the stirring rod 5. When the extractor is in use, rotating the diamond bar 516 can drive the turntable 515 to rotate. When the turntable 515 rotates, it can rotate through the stirring rod 5 together with the diamond bar 516. When the turntable 515 rotates, the guide groove 517 can be driven to rotate. When the guide groove 517 rotates, it can slide through the threaded rod 519. After the diamond bar 516 rotates to a specified angle through the scale line on the side of the turntable 515, the threaded ring 520 is moved. When the threaded ring 520 moves to the bottom of the threaded rod 519, it can be rotated. When the threaded ring 520 rotates, it can slide through the threaded rod 519. When the threaded ring 520 slides to the bottom of the turntable 515, it can be squeezed. After being squeezed, the turntable 515 can be positioned with the stirring rod 5. After the turntable 515 is positioned, it can drive the diamond bar 516 to be positioned. After the diamond bar 516 is positioned, it can change the liquid resistance of the stirring rod 5 inside the device through its own shape and angle when rotating, thereby improving the mixing and stirring effect of the extractor and reducing the energy consumption of the device.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A biochemical extraction machine that is easy to clean internally, comprising an extraction shell (1), wherein the top side of the extraction shell (1) is connected to a feed port (2), the bottom of the extraction shell (1) is connected to a discharge port (3), a driving device (4) is installed on the top of the extraction shell (1), and a stirring rod (5) is connected to the output end of the driving device (4), It is characterized by: The top of the support rod of the stirring rod (5) is provided with a first through hole (501), and a cleaning mechanism for improving the cleaning effect of the extraction machine is arranged inside the first through hole (501). The cleaning mechanism comprises a connecting block (502), and the connecting block (502) is connected to the side of the stirring rod (5), and a rubber strip (503) is connected to the left side of the connecting block (502), and a sliding groove (504) is provided on the right side of the connecting block (502), and a sliding member is slidable inside the sliding groove (504). A block (505) is fixed to the side of the slider (505), an insertion block (506) is fixed to the right side of the insertion block (506), a telescopic slot (507) is opened on the right side of the telescopic slot (507), a spring (508) is connected inside the telescopic slot (507), an inclined block (509) is connected to the end of the spring (508), an external block (510) is fixed to the right side of the connecting block (502) close to the sliding slot (504), and a second through hole (511) is opened through the top of the external block (510); The bottom of the support rod of the stirring rod (5) is rotatably connected to a turntable (515), and a rotating mechanism for improving the stirring effect of the extractor is arranged at the bottom of the turntable (515).

2. The biochemical extraction machine that is easy to clean according to claim 1, characterized in that: The first through hole (501) is slidably connected to the insertion block (506) and the second through hole (511); the sliding groove (504) is slidably connected to the slider (505); the slider (505) and the insertion block (506) are an integral structure; the inclined block (509) is a telescopic structure formed by a spring (508) and the telescopic groove (507).

3. The biochemical extraction machine that is easy to clean according to claim 1, characterized in that: A positioning mechanism for improving the use efficiency of the rubber strip (503) is arranged on the side of the connection block (502), and the positioning mechanism comprises a positioning groove (512), and the positioning groove (512) is opened on the left side of the connection block (502).

4. The biochemical extraction machine that is easy to clean internally according to claim 3, characterized in that: A positioning block (513) is slidably arranged inside the positioning groove (512), and the positioning block (513) is fixed on the back of the rubber strip (503). Elastic blocks (514) are symmetrically fixed on the back of the rubber strip (503) close to the positioning block (513). Three positioning blocks (513) are provided, and two groups of elastic blocks (514) are provided.

5. The biochemical extraction machine that is easy to clean according to claim 1, characterized in that: The rotating mechanism comprises a diamond bar (516), the diamond bar (516) is fixed on the bottom of the rotating disk (515), a scale line is connected to the side of the rotating disk (515), and the diamond bar (516) rotates on the upper surface of the support rod of the stirring rod (5).

6. The biochemical extraction machine that is easy to clean internally according to claim 5, characterized in that: A turntable (515) is provided through the top of the turntable (515), a fixing block (518) is fixed to the side of the stirring rod (5), and a threaded rod (519) is fixed to the bottom of the fixing block (518). The threaded rod (519) passes through the inside of the guide groove (517), and a threaded ring (520) is threadedly connected to the surface of the threaded rod (519).

7. The biochemical extraction machine for easy internal cleaning according to claim 6, characterized in that: The threaded rod (519) is slidably connected to the guide groove (517), the threaded rod (519) is threadedly connected to the threaded ring (520), and multiple groups of diamond-shaped bars (516) are arranged on the side of the stirring rod (5).

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