CN214735716U

CN214735716U - Improved anti-cracking anaerobic cylinder

Info

Publication number: CN214735716U
Application number: CN202023353056.5U
Authority: CN
Inventors: 韦舒馨; 孙一帆; 陈贤华; 潘刚熙; 冯金; 沈月
Original assignee: Liuzhou Municipal Liutie Central Hospital
Current assignee: Liuzhou Municipal Liutie Central Hospital
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-16
Anticipated expiration: 2030-12-31

Abstract

The utility model provides an improved anti-cracking anaerobic jar, which belongs to the technical field of anaerobic microorganism culture. Mainly include the cylinder body, the cylinder cap lid closes the jar mouth department at the cylinder body, be provided with the boss in the cylinder body, demountable installation has the base plate on the boss, be provided with the strengthening rib outward in the bottom of cylinder body, the lateral wall ring of cylinder body is equipped with first boss, the outward flange of first boss is equipped with two fixture blocks, two fixture block positions are just right, the fixture block comprises horizontal pole and montant, form type L font structure, the edge ring of cylinder cap is equipped with the second boss, be provided with the handle on the cylinder cap, set up disappointing hole on the handle, the fixed orifices has been seted up on the lateral wall of handle, fixed orifices and disappointing hole intercommunication, the bolt is worn to establish in the activity of fixed orifices, the bleeder vent has been seted up on the lateral wall of bolt, the bleeder vent and disappointing hole intercommunication after the bolt rotates. The utility model discloses the fixture block and the disappointing hole that set up can make the cylinder cap open more easily, and the difficult burst of cylinder cap.

Description

Improved anti-cracking anaerobic cylinder

Technical Field

The utility model relates to an anaerobic microorganism cultivates technical field, in particular to crack control anaerobic jar of improvement.

Background

In the course of experiments, scientific research using anaerobic microorganisms is sometimes required, which requires culturing of anaerobic microorganisms. The culture of anaerobic microorganisms requires the use of an anaerobic jar. The anaerobic jar that uses at present need open the cylinder cap of anaerobic jar after the cultivation, and open the cylinder cap of anaerobic jar this moment can not have an influence to the microorganism that has cultivateed the completion. However, because the oxygen in the anaerobic jar is consumed by using the candle, no oxygen exists in the anaerobic jar, and negative pressure is formed in the anaerobic jar under the action of atmospheric pressure, so that the anaerobic jar is difficult to open. And if the cylinder cover is directly lifted upwards, the cylinder cover is easy to crack.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, an object of the present invention is to provide an improved anti-cracking anaerobic cylinder, which makes the cylinder cover more easily opened and the cylinder cover is not easily cracked.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the improved anti-cracking anaerobic cylinder mainly comprises a cylinder body and a cylinder cover, wherein the cylinder cover is covered at a cylinder opening of the cylinder body, the cylinder body is of a cylindrical structure, an annular boss is arranged on the inner side surface of the cylinder body, the axis of the boss coincides with the axis of the cylinder body, a substrate for microbial cultivation is detachably mounted on the boss, a reinforcing rib for reducing forming stress is arranged outside the bottom of the cylinder body, the reinforcing rib is annular and surrounds the bottom of the cylinder body, a first boss is annularly arranged on the outer side wall of the cylinder body, the upper end surface of the first boss is flush with the cylinder opening of the cylinder body, two fixture blocks are arranged on the outer edge of the first boss, the positions of the two fixture blocks are right opposite, each fixture block consists of a transverse rod and a vertical rod, one end of the transverse rod is vertically connected with one end of a vertical rod to form an L-shaped structure, and the vertical rod is perpendicular to the upper end surface of the first boss, the cross rod is positioned on one side close to the cylinder body, a second boss is annularly arranged at the edge of the cylinder cover, the lower end face of the second boss is flush with the cover opening face of the cylinder cover, the lower end face of the second boss is opposite to and is placed in a fit manner with the upper end face of the first boss, and the upper end face of the second boss is in sliding contact with the lower end face of the cross rod; a lifting handle is arranged in the center of the upper end face of the cylinder cover, and an air release hole is formed in the upper end face of the lifting handle and penetrates through the cylinder cover; the utility model discloses a safety plug, including handle, fixed orifices and release hole, the fixed orifices has been seted up on the lateral wall of handle, the aperture of fixed orifices is greater than the aperture of release hole, fixed orifices and release hole intercommunication, the bolt is worn to establish by the activity in the fixed orifices, the diameter of bolt is greater than the aperture of release hole, the bleeder vent has been seted up on the lateral wall of bolt, the bleeder vent and release hole intercommunication after the bolt rotates.

Furthermore, one end of the bolt is provided with a handle for rotating the bolt.

Furthermore, a baffle ring is arranged on the plug pin and is positioned beside the air holes and at one end close to the handle.

Furthermore, the bottom of the reinforcing rib is provided with an anti-skid rubber mat.

Furthermore, a plurality of placing holes for placing culture dishes are formed in the base plate.

Further, the cylinder body and the cylinder cover are both made of transparent materials.

Further, the cylinder cover is provided with a warning sticker in an attaching mode.

Further, a high-temperature-resistant soft cushion is laid at the bottom of the cylinder body.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

1. the utility model discloses set up first boss on the cylinder body, set up the second boss on the cylinder cap, place through the laminating of first boss and second boss, increase area of contact provides the sealing performance of cylinder cap and cylinder body. Set up the fixture block on the cylinder body, under the limiting action of fixture block, the cylinder cap can only the translation promotes, can directly mention the cylinder cap to lead to the cylinder cap to explode and split. Set up disappointing hole and fixed orifices on the handle of cylinder cap, disappointing hole and fixed orifices communicate each other, wear to establish the bolt in the activity of fixed orifices, can plug up disappointing hole, prevent that oxygen from getting into the cylinder body, set up the bleeder vent on the bolt, through rotating the bolt, make bleeder vent and disappointing hole intercommunication, make external oxygen get into the jar in, make the inside and outside atmospheric pressure of anaerobism jar equal, the translation of being convenient for promotes the cylinder cap, open the anaerobism jar, take out the inside anaerobism bacterium of accomplishing of cultivateing of cylinder body.

2. The utility model discloses an one end of bolt is provided with the handle, is convenient for rotate the bolt, makes the bleeder vent on the bolt and the hole intercommunication that loses heart.

3. The utility model discloses set up on the bolt and keep off the ring, when inserting the bolt, when keeping off the ring butt when on the handle, rotate the bolt, can make the bleeder vent just right with the position in disappointing hole, reduce alignment time.

4. The utility model discloses set up the strengthening rib outside the bottom of cylinder body, easily shaping when making the cylinder body production, and can reduce the production of stress, overall structure is more firm, and the live time is more of a specified duration. And the bottom of the reinforcing rib is provided with an anti-slip rubber mat, so that the friction force between the anaerobic cylinder and the placing plane can be increased, and the anaerobic cylinder is prevented from sliding.

5. The cylinder body and the cylinder cover are both made of transparent materials, so that the condition inside the anaerobic cylinder can be observed conveniently.

6. The warning explanation is pasted on the cylinder cover, so that the wrong operation is reduced, and the cylinder cover is protected.

7. The high-temperature-resistant soft pad is laid at the bottom of the cylinder body, so that when the candle is burned in the anaerobic cylinder, the effect of protecting the cylinder body can be achieved, and after the use is finished, the soft pad is directly taken out, and the cleaning is convenient.

Drawings

Fig. 1 is a schematic overall structure diagram provided in the embodiment of the present invention.

Fig. 2 is a schematic diagram of the overall structure of the present invention in different orientations.

Fig. 3 is a schematic structural diagram of the substrate placed in the cylinder according to the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a cylinder without a substrate according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a cylinder head according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a plug according to an embodiment of the present invention.

Fig. 7 is a schematic diagram of a basic structure provided by an embodiment of the present invention.

Wherein, 1 is a reinforcing rib, 2 is a cylinder body, 2-1 is a first boss, 3 is a fixture block, 4 is a bolt, 4-1 is a handle, 4-2 is a baffle ring, 4-3 is a vent hole, 5 is a handle, 6 is a gas release hole, 7 is a cylinder cover, 7-1 is a second boss, 8 is a fixing hole, 9 is a base plate, and 10 is a warning sticker.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The drawings are only for purposes of illustration and are only schematic and non-limiting, and certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product, so that it may be understood that certain well-known structures, elements and descriptions thereof in the drawings may be omitted for better illustrating the embodiments of the present invention, and the drawings illustrate the drawings and do not represent the orientation of the actual product.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention is described in detail with reference to the accompanying drawings. An improved anti-cracking anaerobic jar mainly comprises a jar body 2 and a jar cover 7, wherein the jar cover 7 covers the jar opening of the jar body 2, so that the jar cover 7 and the jar body 2 form a closed anaerobic jar, and the anaerobic microorganism culture condition is met. The appearance of cylinder body 2 is the cylinder structure, the medial surface of cylinder body 2 is provided with annular boss, the axis of boss and the coincidence of the axis of cylinder body 2, demountable installation has the base plate 9 that is used for the microbial cultivation on the boss. The base plate 9 is placed on the boss and is not in contact with the bottom of the cylinder body 2, and a certain distance is reserved between the base plate 9 and the bottom of the cylinder body 2. The lighted candle is placed at the bottom of the cylinder body 2, and oxygen in the anaerobic jar is consumed. And the flame of the lit candle will not burn to the substrate 9 and will not affect the microorganisms placed on the substrate 9. Further, a reinforcing rib 1 for reducing forming stress is arranged outside the bottom of the cylinder body 2, and the reinforcing rib 1 is annular and surrounds the bottom of the cylinder body 2. The reinforcing rib 1 is arranged to enable the cylinder body 2 to be easily molded during production, stress can be reduced, the whole structure is more stable, and the service life is longer. Further, the outer side wall of the cylinder body 2 is annularly provided with a first boss 2-1, and the upper end face of the first boss 2-1 is flush with the cylinder opening of the cylinder body 2. The outer edge of the first boss 2-1 is provided with two fixture blocks 3, the positions of the two fixture blocks 3 are right opposite, each fixture block 3 is composed of a cross rod and a vertical rod, one end of each cross rod is perpendicularly connected with one end of each vertical rod to form an L-shaped structure, each vertical rod is perpendicular to the upper end face of the first boss 2-1, and each cross rod is located on one side close to the corresponding cylinder body 2. The edge of the cylinder cover 7 is annularly provided with a second boss 7-1, the lower end face of the second boss 7-1 is flush with the cover opening face of the cylinder cover 7, the lower end face of the second boss 7-1 is just opposite to and attached to the upper end face of the first boss 2-1, and the upper end face of the second boss 7-1 is in sliding contact with the lower end face of the cross rod. The first boss 2-1 and the second boss 7-1 are attached to each other, so that the contact area between the cylinder body 2 and the cylinder cover 7 is increased, and the air tightness of the anaerobic cylinder is improved. And the clamping block 3 on the cylinder body 2 limits the second boss 7-1, so that the cylinder cover 7 cannot be lifted upwards and can only be horizontally moved to push the cylinder cover 7, and the condition that the cylinder body 2 is cracked due to upward lifting is reduced. Further, handle 5 is arranged at the center of the upper end face of cylinder cover 7, and handle 5 can provide an acting point, so that cylinder cover 7 can be pushed conveniently. Further, the upper end surface of the handle 5 is provided with an air release hole 6, and the air release hole 6 penetrates through the cylinder cover 7; the novel air-permeable safety handle is characterized in that a fixing hole 8 is formed in the side wall of the handle 5, the aperture of the fixing hole 8 is larger than that of the air leakage hole 6, the fixing hole 8 is communicated with the air leakage hole 6, the bolt 4 is movably arranged in the fixing hole 8 in a penetrating mode, the diameter of the bolt 4 is larger than that of the air leakage hole 6, air holes 4-3 are formed in the side wall of the bolt 4, and the air holes 4-3 are communicated with the air leakage hole 6 after the bolt 4 rotates. Through disappointing hole 6 and fixed orifices 8 and communicating each other to wear to establish bolt 4 at the activity of fixed orifices 8 internalization, can stop up disappointing hole 6, prevent that oxygen from getting into in the cylinder body 2, set up bleeder vent 4-3 on bolt 4, through rotating bolt 4, make bleeder vent 4-3 and disappointing hole 6 intercommunication, make external air get into the jar in, make the inside and outside atmospheric pressure of anaerobism jar equal, be convenient for the translation promotes cylinder cap 7, opens the anaerobism jar, takes out the anaerobism bacterium that 2 inside cultivateed the completion of cylinder body.

Furthermore, one end of the bolt 4 is provided with a handle 4-1 for rotating the bolt 4, and the bolt 4 can be conveniently rotated through the handle 4-1. Further preferably, the handle 4-1 is a cuboid structure, and the air vent 4-3 on the bolt 4 is communicated with the air release hole 6 in a right-to-right mode through the transverse position of the handle 4-1 in the length direction, or the air release hole 6 is blocked just through the side wall of the bolt 4.

Furthermore, a baffle ring 4-2 is arranged on the bolt 4, the baffle ring 4-2 is positioned beside the air vent 4-3 and at one end close to the handle 4-1, and when the bolt 4 is inserted into the fixing hole 8 and the baffle ring 4-2 is abutted against the side wall of the handle 5, the bolt 4 is directly rotated to ensure that the air vent 4-3 and the air release hole 6 can be just communicated.

Furthermore, the bottom of the reinforcing rib 1 is provided with an anti-slip rubber mat, so that friction force can be increased, and the anaerobic jar is prevented from sliding on the placing plane.

Further, the base plate 9 is provided with a plurality of placing holes for placing culture dishes. The culture dish can be stably placed on the base plate 9, the cylinder bodies 2 at the upper position and the lower position of the base plate 9 are communicated, and after the candle is ignited below the base plate 9, the whole anaerobic cylinder can be in an anaerobic state.

Furthermore, the cylinder body 2 and the cylinder cover 7 are both made of transparent materials, so that the condition inside the anaerobic cylinder can be observed conveniently at any time.

Further, the cylinder cover 7 is provided with a warning sticker 10 in an attached mode, and therefore the function of prompting a user to avoid bad operation behaviors can be achieved.

Further, a high-temperature-resistant soft cushion is laid at the bottom of the cylinder body 2. When the candle is burned in the anaerobic jar, the function of protecting the jar body 2 can be achieved, and after the use is finished, the soft pad is directly taken out, so that the cleaning is convenient.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. An improved anti-cracking anaerobic jar is characterized in that: the novel multifunctional cylinder mainly comprises a cylinder body and a cylinder cover, wherein the cylinder cover is covered at a cylinder opening of the cylinder body, the cylinder body is in a cylindrical structure, an annular boss is arranged on the inner side surface of the cylinder body, the axis of the boss coincides with the axis of the cylinder body, a substrate for microbial cultivation is detachably mounted on the boss, a reinforcing rib for reducing forming stress is arranged outside the bottom of the cylinder body, the reinforcing rib is annular and surrounds the bottom of the cylinder body, a first boss is annularly arranged on the outer side wall of the cylinder body, the upper end surface of the first boss is flush with the cylinder opening of the cylinder body, two clamping blocks are arranged on the outer edge of the first boss and are opposite in position, each clamping block comprises a cross rod and a vertical rod, one end of the cross rod is perpendicularly connected with one end of the vertical rod to form an L-shaped structure, the vertical rod is perpendicular to the upper end surface of the first boss, and the cross rod is positioned on one side close to the cylinder body, a second boss is annularly arranged at the edge of the cylinder cover, the lower end face of the second boss is flush with the cover opening face of the cylinder cover, the lower end face of the second boss is opposite to and is placed in a fit manner with the upper end face of the first boss, and the upper end face of the second boss is in sliding contact with the lower end face of the cross rod; a lifting handle is arranged in the center of the upper end face of the cylinder cover, and an air release hole is formed in the upper end face of the lifting handle and penetrates through the cylinder cover; the utility model discloses a safety plug, including handle, fixed orifices and release hole, the fixed orifices has been seted up on the lateral wall of handle, the aperture of fixed orifices is greater than the aperture of release hole, fixed orifices and release hole intercommunication, the bolt is worn to establish by the activity in the fixed orifices, the diameter of bolt is greater than the aperture of release hole, the bleeder vent has been seted up on the lateral wall of bolt, the bleeder vent and release hole intercommunication after the bolt rotates.

2. The improved anti-splitting anaerobic jar as claimed in claim 1, wherein: and one end of the bolt is provided with a handle for rotating the bolt.

3. The improved anti-splitting anaerobic jar according to claim 2, wherein: the bolt is provided with a baffle ring which is positioned beside the air holes and at one end close to the handle.

4. The improved anti-splitting anaerobic jar as claimed in claim 1, wherein: and the bottom of the reinforcing rib is provided with an anti-skid rubber mat.

5. The improved anti-splitting anaerobic jar as claimed in claim 1, wherein: the base plate is provided with a plurality of placing holes for placing culture dishes.

6. The improved anti-splitting anaerobic jar as claimed in claim 1, wherein: the cylinder body and the cylinder cover are both made of transparent materials.

7. The improved anti-splitting anaerobic jar as claimed in claim 1, wherein: the cylinder cover is provided with a warning sticker.

8. The improved anti-splitting anaerobic jar as claimed in claim 1, wherein: and a high-temperature-resistant soft cushion is laid at the bottom of the cylinder body.