Anti-leakage pollution type bacterial culture device

Abstract

The utility model relates to the technical field of bacterial culture, and discloses an anti-leakage pollution type bacterial culture device which comprises a culture bottle body, a quick-release cleaning assembly is arranged at the bottom of the culture bottle body and is used for detaching, cleaning and adding a culture source, and a sealing mounting assembly is arranged at the top of the culture bottle body. According to the anti-leakage pollution type bacterial culture device, the quick-release cleaning assembly is mounted, a mounting position can be provided for an adjusting structure on the inner side by utilizing a guide frame, and an adjusting screw rod can rotate to control a guide sleeve plate on the outer side to be adjusted along the inner side of the guide frame; in the adjusting process, the culture base at the driving bottom is combined with the culture bottle body, the sealing effect can be effectively kept by extruding the sealing gasket after combination, the two groups of structures can be spliced in a combined mode, meanwhile, disassembly and cleaning are convenient, and the practicability is high. And after disassembly, culture source addition and recombination are carried out, so that the culture source addition difficulty can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bacterial culture, in particular to a leakage-proof and pollution-proof bacterial culture device. Background Art

[0002] When culturing bacteria, culture bottles are usually used. After the culture medium is placed inside the culture bottle, the culture bottle is placed in a culture chamber with a constant temperature function. In order to prevent the bacteria cultured inside from being contaminated due to infiltration, an anti-permeability membrane is required to be installed on the top. The anti-permeability membrane can prevent external liquids from entering the interior and contaminating the internal culture medium.

[0003] In the prior art, however, the existing culture bottles are usually of a unified overall structure. After the culture is completed, the inner area cannot be cleaned quickly during cleaning, resulting in a long time. At the same time, when adding culture materials, the deeper culture bottles will cause the dropper to be off-center, affecting the culture observation effect. Utility Model Content

[0004] The utility model aims to provide a leakage-proof and pollution-proof bacterial culture device to solve the problem that the existing culture bottles in the above-mentioned background technology are usually of a unified overall structure, and the deep inner area cannot be quickly cleaned when cleaning after the culture is completed, resulting in a long time. At the same time, when adding culture materials, the deeper culture bottle will cause the dropper to be not centered, affecting the culture observation effect.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a leakage-proof and pollution-proof bacterial culture device, comprising a culture bottle body, a quick-detachable cleaning assembly is arranged at the bottom of the culture bottle body, and the quick-detachable cleaning assembly is used for disassembly, cleaning and adding culture materials, and a sealing installation assembly is arranged at the top of the culture bottle body, and the sealing installation assembly is used to improve the sealing performance of installation and disassembly;

[0006] The quick-disassembly cleaning assembly includes four groups of guide frames, and an adjusting screw is arranged inside the upper end of the guide frame, a guide sleeve is arranged outside the adjusting screw, and the guide sleeve is located inside the guide frame, a limit frame is arranged at the bottom of the guide sleeve, and a combination plate is arranged inside the limit frame, a culture base is arranged on the top of the combination plate, and the culture base is located inside the lower end of the culture bottle body;

[0007] The sealing installation assembly includes a threaded opening, and a fastening ring is arranged on the outer side of the threaded opening, four groups of movable plates are arranged on the inner side of the fastening ring, and a positioning column is installed on the bottom of the movable plate, an adjusting ring is arranged on the outer side of the movable plate, and the sealing installation assembly includes a limiting ring, and the limiting ring is located at the bottom of the fastening ring.

[0008] Preferably, a plurality of positioning holes are provided on the top of the limit ring, and the positioning holes are located on the outside of the positioning column, a combined bearing is provided on the outside of the upper end of the adjusting screw, and the combined bearing is located on the inner side of the upper end of the guide frame, and an adjusting knob is installed on the top of the adjusting screw.

[0009] Preferably, a sealing gasket is installed on the top of the culture base, and the sealing gasket is located inside the lower end of the culture bottle body.

[0010] Preferably, a thread groove is provided on the inner side of the guide sleeve, and the thread groove is located on the outer side of the adjusting screw, and a combination block is installed on the bottom of the guide sleeve, and the combination block is located on the inner side of the limit frame.

[0011] Preferably, a fixed bottom ring is installed at the bottom of the threaded opening, and a sealing ring is installed at the top of the fixed bottom ring. Four groups of limiting columns are installed on the top of the sealing ring, and the limiting columns are located at the bottom of the limiting ring. A combined cover is arranged on the outside of the threaded opening.

[0012] Preferably, a guide rod is provided on the inner side of the movable plate, and the guide rod is located on the inner side of the fastening ring.

[0013] Preferably, a disassembly ring is embedded in the top of the combined cover, and an anti-permeability membrane is provided on the inner side of the disassembly ring.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] First, the utility model is equipped with a quick-disassembly cleaning component, and the inner adjustment structure of the guide frame is used to provide the installation position. The outer guide sleeve can be controlled to adjust along the inner side of the guide frame by rotating the adjusting screw. During the adjustment process, the culture base at the bottom is driven to be combined with the culture bottle body. After the combination, the sealing gasket can be squeezed to effectively maintain the sealing effect. The two groups of structures can be spliced ​​together in a combined manner, and at the same time, they are easy to disassemble for cleaning. After disassembly, culture source addition and reassembly can effectively reduce the difficulty of culture source addition.

[0016] Secondly, the utility model is equipped with a sealing installation component, and the existing culture bottle mouth cannot be flexibly disassembled, or cannot maintain tightness after disassembly, and is prone to loosening and insufficient sealing effect. A limiting ring can be provided to provide restrictions for the inner structure, and the threaded mouth can be fixed to the outside of the threaded mouth by a fastening ring after being inserted from the bottom. The sealing ring can be squeezed after continuous rotation, and the descent of each group of movable plates is controlled by an adjusting ring. During the descent, the control positioning column is inserted into the interior of each group of positioning holes, thereby maintaining the sealing of the combination and avoiding the problem of loosening causing falling off or insufficient sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the culture bottle of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the culture base of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the adjustment ring of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the combined cover of the utility model.

[0022] Wherein: 1. culture bottle body; 101. limiting ring; 102. positioning hole; 103. guide frame; 104. combination bearing; 105. adjusting knob; 106. adjusting screw; 2. culture base; 201. combination plate; 202. sealing gasket; 203. limiting frame; 3. guide sleeve; 301. combination block; 302. threaded groove; 4. threaded mouth; 401. fixed bottom ring; 402. sealing ring; 403. limiting column; 5. fastening ring; 501. guide rod; 502. movable plate; 503. positioning column; 504. adjusting ring; 6. combination cover; 601. disassembly ring; 602. anti-permeation membrane. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 , a leakage-proof and pollution-proof bacterial culture device, comprising a culture bottle body 1, a quick-disassembly cleaning component is arranged at the bottom of the culture bottle body 1, and the quick-disassembly cleaning component is used for disassembly, cleaning and adding culture materials, and a sealing installation component is arranged at the top of the culture bottle body 1, and the sealing installation component is used to improve the sealing performance of installation and disassembly;

[0025] The quick-disassembly cleaning assembly includes four groups of guide frames 103, and an adjusting screw 106 is arranged inside the upper end of the guide frame 103, a guide sleeve 3 is arranged outside the adjusting screw 106, and the guide sleeve 3 is located inside the guide frame 103, a limit frame 203 is arranged at the bottom of the guide sleeve 3, and a combination plate 201 is arranged inside the limit frame 203, a culture base 2 is arranged on the top of the combination plate 201, and the culture base 2 is located inside the lower end of the culture bottle body 1;

[0026] The sealing installation assembly includes a threaded opening 4, and a fastening ring 5 is arranged on the outer side of the threaded opening 4, four groups of movable plates 502 are arranged on the inner side of the fastening ring 5, and a positioning column 503 is installed at the bottom of the movable plate 502, an adjusting ring 504 is arranged on the outer side of the movable plate 502, and the sealing installation assembly includes a limit ring 101, and the limit ring 101 is located at the bottom of the fastening ring 5.

[0027] Through the above technical solution, the inner adjustment structure of the guide frame 103 can be used to provide an installation position. The outer guide sleeve 3 can be controlled by rotating the adjustment screw 106 to adjust along the inner side of the guide frame 103. During the adjustment process, the culture base 2 at the bottom is driven to be combined with the culture bottle body 1. After the combination, the sealing gasket 202 can be squeezed to effectively maintain the sealing effect. The two groups of structures can be spliced ​​together in a combined manner, and at the same time, they are easy to disassemble and clean. After disassembly, culture source addition and reassembly can effectively reduce the difficulty of culture source addition.

[0028] Through the above technical solution, a limit ring 101 is provided to limit the inner structure. After the threaded opening 4 is inserted from the bottom, it can be fixed on the outside of the threaded opening 4 using the fastening ring 5. After continuous rotation, the sealing ring 402 can be squeezed. The adjustment ring 504 is used to control the descent of each group of movable plates 502. During the descent, the control positioning column 503 is inserted into the interior of each group of positioning holes 102, thereby maintaining the sealing of the combination and avoiding the problem of looseness causing falling off or insufficient sealing.

[0029] Specifically, a plurality of positioning holes 102 are provided on the top of the limiting ring 101, and the positioning holes 102 are located on the outside of the positioning column 503, a combined bearing 104 is provided on the outside of the upper end of the adjusting screw 106, and the combined bearing 104 is located on the inner side of the upper end of the guide frame 103, and an adjusting knob 105 is installed on the top of the adjusting screw 106.

[0030] Through the above technical solution, the positioning hole 102 is used to assist in the splicing with the positioning column 503, the combined bearing 104 can assist the adjustment screw 106 to rotate, and the adjustment knob 105 can provide a grip for the user to facilitate the control of the adjustment screw 106 to rotate.

[0031] Specifically, a sealing gasket 202 is installed on the top of the culture base 2 , and the sealing gasket 202 is located inside the lower end of the culture bottle body 1 .

[0032] Through the above technical solution, the sealing gasket 202 can be squeezed to maintain sealing performance.

[0033] Specifically, a thread groove 302 is formed on the inner side of the guide sleeve 3 , and the thread groove 302 is located on the outer side of the adjusting screw 106 . A combination block 301 is installed on the bottom of the guide sleeve 3 , and the combination block 301 is located on the inner side of the limiting frame 203 .

[0034] Through the above technical solution, the thread groove 302 can provide a limit for the adjusting screw 106, and the assembly block 301 is used to be spliced ​​with the limit frame 203, which is easy to disassemble and avoid affecting cleaning.

[0035] Specifically, a fixed bottom ring 401 is installed at the bottom of the threaded opening 4, and a sealing ring 402 is installed at the top of the fixed bottom ring 401. Four groups of limiting columns 403 are installed on the top of the sealing ring 402, and the limiting columns 403 are located at the bottom of the limiting ring 101. A combined cover 6 is arranged on the outside of the threaded opening 4.

[0036] Through the above technical solution, the fixed bottom ring 401 is used to increase the stability of the combination, the sealing ring 402 can improve the sealing performance, and the limiting column 403 can maintain the stability of the combination of the threaded port 4 and the culture bottle body 1.

[0037] Specifically, a guide rod 501 is provided on the inner side of the movable plate 502 , and the guide rod 501 is located on the inner side of the fastening ring 5 .

[0038] Through the above technical solution, the guide rod 501 can guide the movable plate 502 to adjust its height, thereby increasing the stability of the movement of the positioning column 503 .

[0039] Specifically, a disassembly ring 601 is embedded in the top of the combined cover 6 , and an anti-permeation membrane 602 is provided on the inner side of the disassembly ring 601 .

[0040] Through the above technical solution, the disassembly ring 601 assists in disassembling the inner anti-permeability membrane 602.

[0041] When in use, first insert the threaded opening 4 into the interior of the culture bottle body 1 through the bottom, then install the fastening ring 5 on the outside of the threaded opening 4, and after rotating and squeezing the sealing ring 402, control the adjusting ring 504 to drive the internal positioning column 503 to move downward, and the downward adjustment will insert the inner side of the positioning hole 102. After spraying disinfectant for disinfection, inject the culture medium into the inner side of the culture base 2, combine the culture bottle body 1 and the culture base 2, and then grasp each group of adjusting knobs 105 to drive the adjusting screw 106 to rotate, and the rotation will drive the guide sleeve 3 to move along the inner side of the guide frame 103 to achieve combination.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A leakage-proof and pollution-proof bacterial culture device, comprising a culture bottle (1), characterized in that: The bottom of the culture bottle (1) is provided with a quick-disassembly cleaning component, and the quick-disassembly cleaning component is used for disassembly, cleaning and adding culture medium, and the top of the culture bottle (1) is provided with a sealing installation component, and the sealing installation component is used to improve the sealing performance during installation and disassembly; The quick-disassembly cleaning assembly comprises four groups of guide frames (103), and an adjusting screw (106) is arranged inside the upper end of the guide frame (103), a guide sleeve (3) is arranged outside the adjusting screw (106), and the guide sleeve (3) is located inside the guide frame (103), a limit frame (203) is arranged at the bottom of the guide sleeve (3), and a combination plate (201) is arranged inside the limit frame (203), a culture base (2) is arranged on the top of the combination plate (201), and the culture base (2) is located inside the lower end of the culture bottle body (1); The sealing installation assembly comprises a threaded opening (4), and a fastening ring (5) is arranged on the outer side of the threaded opening (4), four groups of movable plates (502) are arranged on the inner side of the fastening ring (5), and a positioning column (503) is installed at the bottom of the movable plate (502), and an adjustment ring (504) is arranged on the outer side of the movable plate (502), and the sealing installation assembly comprises a limiting ring (101), and the limiting ring (101) is located at the bottom of the fastening ring (5).

2. The anti-leakage and pollution-proof bacterial culture device according to claim 1, characterized in that: A plurality of groups of positioning holes (102) are provided on the top of the limiting ring (101), and the positioning holes (102) are located on the outside of the positioning column (503); a combined bearing (104) is provided on the outside of the upper end of the adjusting screw (106), and the combined bearing (104) is located on the inner side of the upper end of the guide frame (103); and an adjusting knob (105) is installed on the top of the adjusting screw (106).

3. The anti-leakage and pollution-proof bacterial culture device according to claim 1, characterized in that: A sealing gasket (202) is installed on the top of the culture base (2), and the sealing gasket (202) is located inside the lower end of the culture bottle body (1).

4. The anti-leakage and pollution-proof bacterial culture device according to claim 1, characterized in that: A thread groove (302) is provided on the inner side of the guide sleeve (3), and the thread groove (302) is located on the outer side of the adjusting screw (106). A combination block (301) is installed on the bottom of the guide sleeve (3), and the combination block (301) is located on the inner side of the limit frame (203).

5. The anti-leakage and pollution-proof bacterial culture device according to claim 1, characterized in that: A fixed bottom ring (401) is installed at the bottom of the threaded opening (4), and a sealing ring (402) is installed at the top of the fixed bottom ring (401). Four groups of limiting columns (403) are installed at the top of the sealing ring (402), and the limiting columns (403) are located at the bottom of the limiting ring (101). A combined cover (6) is arranged on the outside of the threaded opening (4).

6. The anti-leakage and pollution-proof bacterial culture device according to claim 1, characterized in that: A guide rod (501) is provided on the inner side of the movable plate (502), and the guide rod (501) is located on the inner side of the fastening ring (5).

7. The anti-leakage and pollution-proof bacterial culture device according to claim 5, characterized in that: A disassembly ring (601) is embedded in the top of the combined cover (6), and an anti-permeability membrane (602) is provided on the inner side of the disassembly ring (601).

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