Inoculation fire ring capable of being opened and closed
By designing an openable inoculation ring, the problem of not being able to fully seal and protect the inoculation and feeding process was solved, achieving aseptic operation and improving the efficiency of the inoculation ring.
Patent Information
- Application Number
- CN202422994013.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The existing inoculation fire ring cannot achieve full sealing protection during inoculation and feeding processes simultaneously, posing a risk of leakage and contamination.
A closable inoculation ring is designed. By setting a gripping rod and a semi-circular ring opening and closing component, the ring can be fully sealed and the opening degree can be adjusted. Clamps or rubber cylinders are used for limiting the position, and the opening degree of the ring can be adjusted to meet the aseptic requirements.
It achieves aseptic protection during inoculation and feeding, avoids leaks and introduction of contaminants, and improves the utilization rate of the inoculation fire ring.
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Figure CN223607272U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of microbial fermentation, and particularly relates to a openable inoculation fire ring. BACKGROUND
[0002] The current inoculation fire ring is divided into two kinds, that is, full seal and fixed opening. The full seal inoculation fire ring can better protect the inoculation port of the fermentation tank covered by the flame, but in order to facilitate the removal from the inoculation port after inoculation, the fire ring is usually relatively large, and there may be leakage points. When the fermentation tank is inserted into the feeding liquid with a hose, in order to prevent the hose from being damaged by the fire, the full seal inoculation fire ring can only be removed in advance, and there is no flame protection when the feeding hose is inserted, which may bring the bacteria in the air and cause the risk of bacterial contamination.
[0003] The fixed opening fire ring usually has a relatively large opening, and the feeding hose can continue to be protected when being inserted, but there is no flame on one side when the seed is inoculated or the feeding hose is inserted, and it cannot be completely protected.
[0004] In view of this, an openable inoculation fire ring with adjustable opening degree is provided. UTILITY MODEL CONTENTS
[0005] The utility model discloses a kind of openable inoculation fire rings, and two semicircular fire rings are movably connected to the top of holding rod by being set, and open-close assembly is provided in the holding rod stem, so that semicircular fire ring is opened and closed, realize the full seal and opening degree adjustable of inoculation fire ring, solve the problems existing in prior art.
[0006] To solve the above technical problems, the utility model adopts the following scheme:
[0007] An openable inoculation fire ring, including holding rod, the top of the holding rod movably connects two semicircular fire rings, the stem of the holding rod is provided with open-close assembly connected with semicircular fire ring, and the open-close assembly moves up and down on the stem of holding rod to make two semicircular fire rings open or close.
[0008] Further, the open-close assembly includes a moving sleeve that is sleeved on the outside of the holding rod, and the outer periphery of the moving sleeve is provided with a connecting rod connected with the semicircular fire ring.
[0009] Further, the outer periphery of the moving sleeve is provided with a clamp for limiting.
[0010] Further, the clamp is an annular structure with an open end, the open end of the clamp is provided with a limiting plate, and a locking screw is arranged between the two limiting plates.
[0011] Further, the inside of the moving sleeve is provided with an assembly groove, the stem of the holding rod is provided with a rubber cylinder, and the outer periphery of the rubber cylinder is provided with a plurality of protrusions matched with the assembly groove.
[0012] Further, the top end of the holding rod is provided with a through slot, the bottom end of the semicircular fire ring is provided with a pivotal piece, and the two pivotal pieces are located in the barrel slot and are penetrated by a pin.
[0013] Further, the top end of the holding rod is provided with a through slot, the bottom end of the semicircular fire ring is provided with a pivotal piece, and the two pivotal pieces are located in the barrel slot and are penetrated by a pin.
[0014] Further, the through slot is wider than the pivotal piece and the rotating piece.
[0015] Further, the surface of the semicircular fire ring is provided with a groove, and the groove is provided with alcohol cotton.
[0016] Further, the semicircular fire ring and the pivotal piece or the rotating piece are made of stainless steel.
[0017] The utility model has the beneficial effect that:
[0018] The utility model discloses a semicircular fire ring opening and closing type inoculation device, which comprises a holding rod, a semicircular fire ring, a connecting rod and a pin. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a structure schematic view of the embodiment 1 of the utility model;
[0020] Figure 2 It is a structure schematic view of the embodiment 3 of the utility model;
[0021] Figure 3 It is a structure schematic view of the embodiment 2 of the utility model;
[0022] Figure 4 It is a top structure schematic view of the utility model's clamp;
[0023] Figure 5 It is a sectional view of the semicircular fire ring of the utility model;
[0024] Figure 6 It is a state structure schematic view when the inoculation fire ring is opened and closed.
[0025] The utility model discloses a semicircular fire ring opening and closing type inoculation device, which comprises a holding rod, a semicircular fire ring, a connecting rod and a pin. DETAILED DESCRIPTION
[0026] The utility model will be described in further detail below in combination with the embodiments and drawings, but the embodiments of the utility model are not limited thereto.
[0027] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom" and the like is based on the orientation or position relationship shown in the drawings or the orientation or position relationship in which the product of the utility model is usually placed, which is only for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as a limitation on the utility model that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation.
[0028] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "set", "open", "mount", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0029] Embodiment 1
[0030] The embodiment 1 of the utility model is a kind of openable inoculation fire circle, including holding pole 1, the top of the holding pole 1 is movably connected with two semicircular fire circle 2, the pole body of the holding pole 1 is equipped with the opening and closing component 5 connected with semicircular fire circle 2, the opening and closing component 5 moves up and down on the pole body of holding pole 1 to make two semicircular fire circle 2 open or close.
[0031] Reference Figure 1 The openable inoculation fire circle of the application mainly includes two semicircular fire circle 2 movably connected with the top end of holding pole 1, and opening and closing component 5 is connected with semicircular fire circle 2 respectively, so that opening and closing component 5 drives the opening or closing of semicircular fire circle 2 in the process of moving up and down on the pole body of holding pole 1. When opening and closing component 5 moves upward along the pole body of holding pole 1, the opening degree between semicircular fire circle 2 gradually decreases until closed state;Conversely, when moving downward along the pole body of holding pole 1, the opening degree between semicircular fire circle 2 gradually increases. Opening and closing component 5 makes the inoculation fire circle of the application present two states, respectively meet the sterile requirement when inoculating and supplementing, avoid producing leak point, prevent the miscellaneous bacteria in air from being brought in, and at the same time, conveniently adjust the opening degree of inoculation fire circle.
[0032] In some preferred embodiments, the opening and closing assembly 5 comprises a moving sleeve 50 sleeved outside the holding rod 1, and the outer periphery of the moving sleeve 50 is provided with the connecting rod 3 connected with the semicircular fire ring 2. The outer periphery of the moving sleeve 50 is provided with the clamp 6 for limiting.
[0033] The movement of the opening and closing assembly 5 in the holding rod 1 is mainly realized by the moving sleeve 50 driving the connecting rod 3. During the movement of the moving sleeve 50, the connecting rod 3 also moves, so that the connecting rod 3 drives the semicircular fire ring 2 to open and close, and the opening and closing of the semicircular fire ring 2 and the adjustment of the opening and closing degree are realized. The connecting rod 3 is made of stainless steel, which improves the connection strength during movement.
[0034] In some preferred embodiments, the clamp 6 is an annular structure with an open end, and the open end of the clamp 6 is provided with a limiting plate 60, and the two limiting plates 60 are provided with a locking screw 61.
[0035] Referring to Figure 4 , after the desired opening and closing degree is selected, the locking screw 61 is locked, so as to fix the clamp 6, limit the position of the moving sleeve 50 on the holding rod 1, and prevent the moving sleeve 50 from moving on the holding rod 1, so as to avoid the change of the opening and closing degree at this time.
[0036] Embodiment 2
[0037] The difference between this embodiment 2 and embodiment 1 is that the limiting mode of the moving sleeve 50 is different. Specifically, the inside of the moving sleeve 50 is provided with an assembly groove 51, the shaft of the holding rod 1 is provided with a rubber cylinder 11, and the outer periphery of the rubber cylinder 11 is provided with a plurality of protrusions 110 matched with the assembly groove 51.
[0038] Referring to Figure 3 , the assembly groove 51 in the moving sleeve 50 and the protrusions 110 outside the rubber cylinder 11 are matched with each other, so as to limit the moving sleeve 50. The holding rod 1 is made of stainless steel, which avoids the deformation of the holding rod 1 when the fire ring is ignited, and affects the use. At the same time, due to the elastic effect of the rubber cylinder 11, the inner diameter of the rubber cylinder 11 is slightly smaller than the outer diameter of the holding rod 1, so that the rubber cylinder 11 is tightly fitted on the shaft of the holding rod 1, and the deviation of the outer periphery of the rubber cylinder 11 from the holding rod 1 is prevented.
[0039] The protrusions 110 are also made of rubber material. During the manual pushing of the moving sleeve 50, the protrusions 110 will be elastically deformed, and no impact on the moving sleeve 50 will be generated. Then, the protrusions 110 will be elastically deformed to restore the position in the assembly groove 51, so as to limit the position of the moving sleeve 50. During the next movement, the moving sleeve 50 can be continuously pushed to the position of the next protrusion 110 for limiting, and the length of the rubber cylinder 11 and the number of the protrusions 110 can be set according to the actual opening and closing degree, so that the locking position of the protrusions 110 and the assembly groove 51 can meet various opening and closing degrees.
[0040] Embodiment 3
[0041] The embodiment 3 is implemented on the basis of the embodiment 1. There are two connection modes for the connection of the semicircular fire ring 2 at the top end of the holding rod 1. The first mode is that the top end of the holding rod 1 is provided with a through groove 10, the bottom end of the semicircular fire ring 2 is provided with a pivotal piece 22, and two pivotal pieces 22 are located in the barrel groove and penetrated by a pin.
[0042] The second mode is that the top end of the holding rod 1 is provided with a through groove 10, the bottom end of the semicircular fire ring 2 is provided with a rotating piece 21, and the rotating piece 21 is located in the through groove 10 and fixed by a pin.
[0043] In some preferred embodiments, the through groove 10 is wider than the pivotal piece 22 and the rotating piece 21.
[0044] Referring to Figure 1 and Figure 2 , the through groove 10 at the top end of the holding rod 1 provides installation and movement space for the pivotal piece 22 and the rotating piece 21 at the bottom end of the semicircular fire ring 2, so that the moving sleeve 50 drives the semicircular fire ring 2 to rotate through the connecting rod 3. The rotation is mainly through the penetration of the top end of the holding rod 1 and the rotating piece 21 or the pivotal piece 22, so that the semicircular fire ring 2 rotates around the pin, thereby changing the opening and closing degree.
[0045] At the same time, the width of the through groove 10 is greater than the width of the pivotal piece 22 and the rotating piece 21, and greater than the movement range of the pivotal piece 22 and the rotating piece 21 during rotation, so as to provide rotation space for the semicircular fire ring 2.
[0046] Specifically, when the pivotal piece 22 is used, two pivotal pieces 22 are assembled one above the other and one pin is arranged (refer to Figure 6 ), and when the rotating piece 21 is used, the number of pins is two and the rotating pieces 21 are arranged on both sides of the through groove 10.
[0047] In some preferred embodiments, the surface of the semicircular fire ring 2 is provided with a groove 20, and alcohol cotton 7 is arranged in the groove 20. The semicircular fire ring 2 and the pivot piece 22 or the rotating piece 21 are made of stainless steel. Figure 5 When inoculation or feeding is performed, alcohol is added, and after ignition, a sterile area is formed to prevent contamination. The stainless steel material can prevent the semicircular fire ring 2 from deforming after the alcohol cotton 7 is ignited, thereby prolonging the service life.
[0048] The working principle of the utility model is as follows: when used, according to the requirements of inoculation or feeding, the opening degree of the inoculation fire ring is selected, the moving sleeve 50 is manually pushed to move on the holding rod 1, after the appropriate opening degree is obtained, the position of the moving sleeve 50 is limited by the locking screw 61 in the clamp 6 or the protrusion 110 in the rubber cylinder 11, so that the position of the two semicircular fire rings 2 at this time is fixed by the connecting rod 3, and sterile operation is performed. The utility model connects the semicircular fire ring 2 by setting the opening and closing assembly 5, the opening degree of the semicircular fire ring 2 is adjusted by the movement of the moving sleeve 50 on the holding rod 1 through the connecting rod 3, and the position is limited by the clamp 6 or the protrusion 110, so that the opening degree of the inoculation fire ring can be adjusted, the sterile requirements during inoculation and feeding are met respectively, the leakage point is avoided, the bacteria in the air is prevented from being brought in, and the use rate of the inoculation fire ring is improved.
[0049] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form, and according to the technical essence of the utility model, any simple modification, equivalent replacement and improvement of the above embodiment are still within the protection scope of the utility model technical scheme.
Claims
1. A hingable fire pit, characterized in that, The utility model provides a portable fire ring, which comprises a holding rod (1), the top of the holding rod (1) is movably connected with two semicircular fire rings (2), the holding rod (1) is provided with an opening and closing assembly (5) connected with the semicircular fire rings (2), and the opening and closing assembly (5) moves up and down on the holding rod (1) to open or close the two semicircular fire rings (2).
2. An openable fire pit as claimed in claim 1, wherein, The opening and closing assembly (5) comprises a moving sleeve (50) sleeved outside the holding rod (1), and the outer periphery of the moving sleeve (50) is provided with connecting rods (3) connected with the semicircular fire rings (2).
3. An openable fire pit as claimed in claim 2, wherein, The outer periphery of the moving sleeve (50) is provided with a clamp (6) for limiting.
4. An openable fire pit as claimed in claim 3, wherein, The clamp (6) is annular in structure and has an open end, the open end of the clamp (6) is provided with limiting plates (60), and locking screws (61) are arranged between the two limiting plates (60).
5. An openable fire pit as claimed in claim 2, wherein, The inside of the moving sleeve (50) is provided with an assembly groove (51), the holding rod (1) is provided with a rubber cylinder (11), and the outer periphery of the rubber cylinder (11) is provided with a plurality of protrusions (110) matched with the assembly groove (51).
6. An openable fire pit as claimed in claim 2, wherein, The top end of the holding rod (1) is provided with a through groove (10), the bottom end of the semicircular fire ring (2) is provided with pivot pieces (22), the two pivot pieces (22) are located in the barrel groove and are penetrated by a pin.
7. An openable fire pit as claimed in claim 6 wherein, The bottom end of the semicircular fire ring (2) is provided with rotating pieces (21), the rotating pieces (21) are located in the through groove (10) and are fixed by a pin.
8. An openable fire-pit as claimed in either of claims 6 or 7, wherein, The through groove (10) is wider than the pivot pieces (22) and the rotating pieces (21).
9. An openable fire pit as claimed in claim 8, wherein, The surface of the semicircular fire ring (2) is provided with a groove (20), and the groove (20) is provided with alcohol cotton (7).
10. An openable fire pit as claimed in claim 8, wherein, The semicircular fire ring (2) and the pivot pieces (22) or the rotating pieces (21) are made of stainless steel.