Electric experimental device for filtering fungal mycelia and fermentation liquor
Through the design of the electric experimental device, the centrifugation effect is used to quickly separate the fungal mycelium and fermentation broth, solving the time-consuming and labor-intensive problem in the existing technology and achieving efficient separation effect.
Patent Information
- Application Number
- CN202422184670.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-06
AI Technical Summary
In the prior art, the multi-layer gauze filtration method is time-consuming and labor-intensive to prepare a large number of fungal myceliums and fermentation broth, which affects the subsequent experimental process.
An electric experimental device including a shell, a conduit, a support rod, a silk cloth and a driving member is designed. The catheter and a silk cloth are driven to rotate through the driving member, and the centrifugation effect is used to achieve rapid separation of fungal mycelium and fermentation broth.
The separation speed of fungal mycelium and fermentation broth is improved, time-consuming and labor-intensive, and subsequent experiments are not affected.
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Figure CN223118449U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of physiological and biochemical test equipment, and particularly relates to an electric experimental device for filtering fungal mycelium and fermentation broth. Background Art
[0002] When conducting physiological and biochemical experiments on fungi, the preparation of fungal mycelium and fermentation broth is an essential prerequisite.
[0003] In the prior art, the commonly used method for separating fungal mycelium and broth is the multi-layer gauze filtration method. That is, the operator wears sterile latex gloves, carefully rolls up 8 layers of sterile gauze, and twists the gauze in the opposite direction with both hands to separate the mycelium and fermentation broth. When there is no liquid left, gently unfold the gauze, collect the mycelium, and collect the fermentation broth with a glass container or other containers. However, when a large amount of fungal mycelium and fermentation broth need to be prepared, the multi-layer gauze filtration method will be time-consuming and laborious, thus affecting the subsequent experiments.
[0004] In view of this, the utility model provides an electric experimental device for filtering fungal mycelium and fermentation broth. Content of the Utility Model
[0005] The utility model provides an electric experimental device for filtering fungal mycelium and fermentation broth to solve the deficiencies in the above prior art. The device can quickly separate the fungal mycelium and fermentation broth when a large amount of fungal mycelium and fermentation broth are prepared, improve the preparation speed, and avoid affecting the subsequent experimental process.
[0006] The technical solution of the utility model is: an electric experimental device for filtering fungal mycelium and fermentation broth, including silk cloth, and further including:
[0007] A housing with a sample inlet at the top;
[0008] A conduit longitudinally arranged in the housing, the conduit corresponding to the sample inlet, the conduit passing through the bottom of the housing and rotatably connected to the housing;
[0009] A plurality of support rods, all of which are bent rods, the plurality of support rods being circularly distributed at the bottom end of the conduit; the plurality of support rods are used to form a support space; the silk cloth is wrapped around the plurality of support rods;
[0010] A cup body detachably connected to the bottom end of the housing, the conduit and the plurality of support rods being located inside the cup body;
[0011] A driving member arranged in the housing, the driving member being used to drive the conduit to rotate.
[0012] In at least one embodiment of the present utility model, a plurality of the support rods are all bent rods, and each of the support rods includes: a first bent portion and a second bent portion. A plurality of the first bent portions are evenly arranged on the outer periphery of the conduit, and one ends of the plurality of the first bent portions are connected to the bottom end of the conduit, and the other ends are scattered towards the inner wall of the cup body. The second bent portion is arranged at one end of the first bent portion away from the conduit, and a plurality of the second bent portions all contract towards the axis direction of the conduit.
[0013] In at least one embodiment of the present utility model, a fixing ring is threadedly connected to the conduit below the housing; the fixing ring is used for fixing the silk cloth sleeved on the plurality of support rods.
[0014] In at least one embodiment of the present utility model, the driving member is a motor, the driving member is connected to the conduit through a gear mechanism, and the driving member is signal-connected to a rotation speed adjustment knob.
[0015] In at least one embodiment of the present utility model, the rotation speed adjustment knob has three adjustment gears: low, medium, and high. The low gear can control the rotation speed of the driving member to be: 200 rpm / s to 300 rpm / s; the medium gear can control the rotation speed of the driving member to be: 400 rpm / s to 600 rpm / s; the high gear can control the rotation speed of the driving member to be: 900 rpm / s to 1100 rpm / s.
[0016] In at least one embodiment of the present utility model, a connecting ring is provided at the bottom of the housing, an internal thread is provided on the connecting ring, and an external thread engaged with the internal thread is provided above the outer side wall of the cup body.
[0017] In at least one embodiment of the present utility model, a sample cover is provided on the sample inlet at the top of the housing.
[0018] In at least one embodiment of the present utility model, a storage battery is provided in the housing, and a charging portion passing through the housing is electrically connected to the storage battery.
[0019] The beneficial effects of the present utility model:
[0020] The utility model is provided with a housing, a conduit, a plurality of support rods sleeved with silk cloth, a cup body and a driving member. When the device is in use, the obtained mixture of fungal mycelium and fermentation broth is poured into it through the sample inlet. Since the mixture corresponds to the conduit, the mixture will finally flow into the whole formed by the silk cloth and the plurality of support rods through the conduit. Then, the driving member is started, and the driving member drives the plurality of support rods, the silk cloth and the mixture therein to rotate through the conduit. The fermentation broth is thrown out of the silk cloth under the centrifugal action to achieve rapid filtration. Then, the fungal mycelium and the fermentation broth are respectively collected and packaged. The use of this device is faster, more time-saving and labor-saving compared with the prior art method of separating the mycelium and the fermentation broth by tightening multiple layers of gauze, thus avoiding affecting the subsequent test process. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 is a schematic diagram of the partial structure of the utility model;
[0023] Figure 3 is a schematic diagram of the housing structure of the utility model;
[0024] Figure 4 is a schematic diagram of the cup body structure of the utility model.
[0025] DESCRIPTION OF THE REFERENCE NUMERALS:
[0026] 1, silk cloth; 2, housing; 21, sample inlet; 3, conduit; 31, fixed ring; 4, support rod; 5, cup body; 6, rotation speed adjustment knob. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] The drawings in the utility model are not strictly drawn according to the actual ratio, and the specific dimensions and quantities of each structure can be determined according to actual needs. The drawings described in the utility model are only schematic diagrams of the structure.
[0028] To make the objectives, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions of the embodiments of the utility model will be clearly and completely described below with reference to the drawings of the embodiments of the utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the utility model without creative efforts shall fall within the scope of protection of the utility model.
[0029] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Inside", "outside", "up", "down", "far", "near", "front", "back" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0030] In the prior art, a common method for separating fungal mycelium and fermentation liquid is a multi-layer gauze filtration method. That is, the operator wears sterile latex gloves, carefully rolls up eight layers of sterile gauze, and tightens the gauze in reverse with both hands to separate the mycelium and the fermentation liquid. When no liquid is left, the gauze is gently unfolded to collect the mycelium, and the fermentation liquid is collected in a glass container or other container. However, if a large amount of fungal mycelium and fermentation liquid needs to be prepared, the multi-layer gauze filtration method will be time-consuming and laborious, so as to affect subsequent experiments.
[0031] In view of this, the utility model proposes an electric experimental device for filtering fungal mycelium and fermentation liquid. The device can quickly separate fungal mycelium and fermentation liquid when a large amount of fungal mycelium and fermentation liquid are produced, thereby improving the production speed, avoiding affecting the subsequent experimental process, and avoiding time-consuming and labor-intensive problems.
[0032] Combination Figures 1 to 4 As shown, an electric experimental device for filtering fungal mycelium and fermentation liquid includes a silk cloth 1 and also includes:
[0033] The top of the housing 2 is provided with an injection port 21;
[0034] The conduit 3 is disposed in the housing 2, and the conduit 3 corresponds to the injection port 21; the sample poured from the injection port 21 will eventually enter the conduit 3, the conduit 3 passes through the bottom of the housing 2, and is rotatably connected with the housing 2, and the inner diameter of the conduit 3 is larger than the diameter of the injection port 21;
[0035] The multiple support rods 4 are all bent rods, and the multiple support rods 4 are distributed in a circular shape at the bottom end of the catheter 3; the multiple support rods 4 are used to form a supporting space; the silk cloth 1 is wrapped around the multiple support rods 4 so that the multiple support rods 4 and the silk cloth 1 form a filtering net bag; the silk cloth 1 can also be prefabricated into a net bag shape in advance and used in conjunction with this device.
[0036] The cup body 5 is detachably connected to the bottom end of the housing 2, and the conduit 3 and multiple support rods 4 are all located inside the cup body 5; As an alternative, the upper diameter of the cup body 5 is 4 cm, the lower diameter is 3 cm, and the top of the cup body 5 is circular.
[0037] The driving member is arranged inside the housing 2, the driving member is connected to the conduit 3, and the driving member is used to drive the conduit 3 to rotate.
[0038] As an alternative embodiment, multiple said support rods 4 are all bent rods, and each said support rod 4 includes: a first bent portion and a second bent portion. Multiple said first bent portions are evenly arranged on the outer periphery of the conduit 3, and one end of multiple said first bent portions is connected to the bottom end of the conduit 3, and the other end scatters towards the inner wall direction of the cup body 5. The second bent portion is arranged at one end of the first bent portion away from the conduit 3, and multiple said second bent portions all contract towards the axis direction of the conduit 3; The setting that the support rod 4 is a bent rod can support a larger filtering space, and the setting of the contraction of the second bent portion can prevent the second bent portion from hanging the silk cloth 1 when installing or disassembling the silk cloth 1.
[0039] As an alternative embodiment, a fixing ring 31 is threadedly connected to the conduit 3 below the housing 2; The fixing ring 31 is used to fix the silk cloth 1 sleeved on multiple support rods 4; In specific use, the silk cloth 1 is tightened to form a pocket shape wrapped around multiple support rods 4, the opening part of the silk cloth 1 is attached to the threaded part on the support rod 4, and then the fixing ring 31 is screwed tightly so that the silk cloth 1 is embedded between the internal thread of the fixing ring 31 and the external thread of the support rod 4, thereby realizing the fixing of the silk cloth 1. The fixing ring 31 can also be replaced by an annular rubber band.
[0040] As an alternative embodiment, the driving member is a motor, and the driving member is connected to the conduit 3 through a gear mechanism;
[0041] Specifically, on the conduit 3 and the rotating shaft of the driving member inside the housing 2, there are respectively provided gears that mesh with each other or bevel gears that mesh with each other, and the driving member is signal-connected to a speed adjustment knob 6.
[0042] As an alternative embodiment, the speed adjustment knob 6 has three adjustment gears: low, medium, and high. The low gear can control the rotation speed of the driving member to be: 200 rpm / s - 300 rpm / s; The medium gear can control the rotation speed of the driving member to be: 400 rpm / s - 600 rpm / s; The high gear can control the rotation speed of the driving member to be: 900 rpm / s - 1100 rpm / s; Specifically, the low gear can control the rotation speed of the driving member to be: 250 rpm / s; The medium gear can control the rotation speed of the driving member to be: 500 rpm / s; The high gear can control the rotation speed of the driving member to be: 1000 rpm / s.
[0043] As an alternative embodiment, it is characterized in that a connecting ring is provided at the bottom of the housing 2, an internal thread is provided on the connecting ring, and an external thread meshing with the internal thread is provided above the outer side wall of the cup body 5; in this embodiment, only one detachable connection method between the housing 2 and the cup body 5 is disclosed, and the detachable connection method is not unique. The detachable connection between the two can also be achieved by means of snap connection or Lock&Lock in the prior art. However, in comparison, the threaded connection method is the simplest and the most convenient for production.
[0044] As an alternative embodiment, a sample cover is provided on the sample inlet 21 at the top of the housing 2; the sample cover is used to seal the sample inlet 21 to prevent contamination in the catheter 3 and the cup body 5 usually. In order to prevent the sample cover from being lost, a connecting rope can be used to connect the sample cover to the housing 2.
[0045] As an alternative embodiment, a storage battery is provided inside the housing 2, and a charging part passing through the housing 2 is electrically connected to the storage battery; the charging part is used to charge the storage battery.
[0046] The working principle and usage method of this embodiment are as follows:
[0047] The present utility model provides an electric experimental device for filtering fungal mycelia and fermentation broth. When the device is in use, the cup body is connected below the housing 2; then the mixed liquid of the obtained fungal mycelia and fermentation broth is poured into it through the sample inlet 21. Since the mixed liquid corresponds to the catheter 3, the mixed liquid will finally flow into the whole formed by the silk cloth 1 and the plurality of support rods 4 through the catheter 3, and then the sample cover is covered on the sample inlet 21.
[0048] Subsequently, press the switch. According to the experimental needs, adjust the rotation speed of the driving part through the rotation speed adjustment knob 6. The driving part drives the plurality of support rods 4, the silk cloth 1 and the mixed liquid therein to rotate through the catheter 3. The fermentation broth is thrown out of the silk cloth 1 under the centrifugal action to achieve filtration. Finally, the fungal mycelia will remain in the silk cloth 1, and the fermentation broth is finally collected in the cup body 5. Then separate the cup body 5 from the housing 2, subpackage the fermentation broth collected in the cup body 5, and then release the fixation of the silk cloth 1 by the rotating ring 31 and collect the mycelia in the silk cloth 1. Finally, clean the cup body 5 and the silk cloth 7 for the next separation of mycelia and fermentation broth in the mixed liquid.
[0049] After all the mycelia and fermentation broth are separated, perform cleaning for convenient later use.
[0050] The above embodiments are only specific implementation manners of the utility model patent, which are used to illustrate the technical solutions of the utility model patent rather than limit it. The protection scope of the utility model patent is not limited thereto. Although the utility model patent has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that any person skilled in the art within the technical scope disclosed by the utility model can still modify the technical solutions recorded in the foregoing embodiments, or can easily think of changes, or perform equivalent replacements on some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions implemented by the utility model patent, and should all be covered within the protection scope of the utility model.
Claims
1. An electric experimental device for filtering fungal mycelium and fermentation broth, including a silk cloth (1), characterized in that, Further comprising: A housing (2) with a sample inlet (21) provided at the top; A conduit (3) longitudinally arranged inside the housing (2), the conduit (3) corresponding to the sample inlet (21), the conduit (3) passing through the bottom of the housing (2) and being rotatably connected to the housing (2); A plurality of support rods (4) circularly distributed at the bottom end of the conduit (3); the plurality of support rods (4) are used to form a support space; the silk cloth (1) is wrapped around the plurality of support rods (4); A cup body (5) detachably connected to the bottom end of the housing (2), the conduit (3) and the plurality of support rods (4) are both located inside the cup body (5); A driving member provided inside the housing (2), the driving member being used to drive the conduit (3) to rotate.
2. The electric experimental device for filtering fungal mycelium and fermentation broth according to claim 1, characterized in that, The plurality of support rods (4) are all bent rods, each support rod (4) comprising: a first bent portion and a second bent portion, the plurality of first bent portions are evenly arranged on the outer periphery of the conduit (3), and one end of each of the plurality of first bent portions is connected to the bottom end of the conduit (3), and the other end scatters towards the inner wall direction of the cup body (5), the second bent portion is arranged at one end of the first bent portion away from the conduit (3), and the plurality of second bent portions all contract towards the axis direction of the conduit (3).
3. An electric experimental device for filtering fungal mycelium and fermentation broth according to claim 1, characterized in that, A fixing ring (31) is threadedly connected to the conduit (3) below the housing (2); the fixing ring (31) is used to fix the silk cloth (1) sleeved on the plurality of support rods (4).
4. An electric experimental device for filtering fungal mycelium and fermentation broth according to claim 1, characterized in that, The driving member is a motor, the driving member is connected to the conduit (3) through a gear mechanism, and the driving member is signal-connected to a rotation speed adjustment knob (6).
5. An electric experimental device for filtering fungal mycelium and fermentation broth according to claim 4, characterized in that, The rotation speed adjustment knob (6) has three adjustment gears: low, medium, and high. The low gear can control the rotation speed of the driving member to be: 200 rpm / s - 300 rpm / s; the medium gear can control the rotation speed of the driving member to be: 400 rpm / s - 600 rpm / s; the high gear can control the rotation speed of the driving member to be: 900 rpm / s - 1100 rpm / s.
6. The electric experimental device for filtering fungal mycelium and fermentation broth according to claim 1, wherein, A connecting ring is provided at the bottom of the housing (2), and an internal thread is provided on the connecting ring. An external thread meshing with the internal thread is provided above the outer side wall of the cup body (5).
7. An electric experimental device for filtering fungal mycelium and fermentation broth according to claim 1, characterized in that, A sample cover is provided on the sample inlet (21) at the top of the housing (2).
8. The electric experimental device for filtering fungal mycelium and fermentation broth according to claim 2, characterized in that, A storage battery is provided inside the housing (2), and a charging portion passing through the housing (2) is electrically connected to the storage battery.