CN209508232U - A kind of multi-compartment microbial cultivation device - Google Patents

Abstract

The utility model relates to a kind of multi-compartment microbial cultivation devices, and side wall and ware lid, the sidewall upper and lower end including the connection of bottom cover, bottom margin and bottom cover are detachably connected with ware lid and bottom cover respectively；The bottom cover, side wall and ware lid, which are surrounded, is provided with baffle assembly in the culture chamber to be formed, it is in a plurality of compartments that culture chamber, which is divided,；The baffle assembly includes that diameter is less than the cylindrical center compartment of side wall and surrounds and be connected to several partitions of central compartment outer peripheral surface；The ware lid outer surface center raises upward to form a ventilative column, and ventilative column upper surface is connected with ventilated membrane, and ventilative column is sealed by ventilating cover.The device can same culture environment and under the conditions of mutually indepedent and isolation the different types of microbe colony of culture or group, the problems such as avoiding microbiological contamination and influence microbiological purity.

Description

A kind of multi-compartment microbial cultivation device

Technical field

The utility model relates to microbial cultivation device fields, and in particular to a kind of multi-compartment microbial cultivation device.

Background technique

The culture experiments such as bacterium, fungi are that the basis of Microbiology Experiment and biomedicine field commonly detect hand One of section.By the development of many years, microbial culture technique, training method are gradually diversified, due to different microbial physiologies The difference of biochemical characteristic, in order to improve culture efficiency and culture purity, demand of the technical staff for microculture utensil Increasingly diversification.Culture chamber is integrated inside usual microbial culture dish, is useful under same environment to cultivate or separate and be mixed Miscellaneous microorganism together or same micropopulation.But when needing the different microorganisms group under more same environment When growth and breeding situation either needs to cultivate different types of micropopulation under same environment, trained using this integral type The microbial culture dish for supporting chamber is easy for the problem of mutual microbiological contamination occur, influences the purity of different microorganisms population, influences subsequent Experiment effect；It is cultivated according to different culture dishes, experimental error can be caused since the environment of culture dish is different.

Utility model content

In view of above-mentioned deficiencies of the prior art, the utility model is intended to provide a kind of multi-compartment microbial cultivation device, energy It is enough same culture environment and under the conditions of the mutually indepedent and different types of microbe colony of culture completely cut off or group, avoid contaminating Bacterium and the problems such as influence microbiological purity.

The technical solution of the utility model is as follows:

A kind of multi-compartment microbial cultivation device, side wall and ware lid including the connection of bottom cover, bottom margin and bottom cover, institute It states sidewall upper and lower end is detachably connected with ware lid and bottom cover respectively；The bottom cover, side wall and ware lid surround the culture to be formed Baffle assembly is provided in chamber, it is in a plurality of compartments that culture chamber, which is divided,；The baffle assembly includes the circle that diameter is less than side wall Cylindrical central compartment and several partitions for surrounding and being connected to central compartment outer peripheral surface；The ware lid outer surface center is upward convex It rises and forms a ventilative column, ventilative column upper surface is connected with ventilated membrane, and ventilative column is sealed by ventilating cover.

Further, the bottom cover includes chassis and the bending part that is bent upwards around chassis edge；The ware Lid is including top plate and surrounds the reclinate bending part in top plate edge；The setting of the junction of the chassis and top plate and bending part There is washer.

Further, the upper end-face edge of the side wall and lower edge are provided with external screw thread；The bending part of the bottom cover Internal screw thread is provided with the bending part inner surface of ware lid；The internal screw thread of the bending part respectively with sidewall upper edge or lower end The external screw thread at edge cooperates realization device connection and sealing.

Further, the bottom cover and the bending part inner surface of ware lid are arranged at intervals with several closing pieces protruded to the center of circle； The sidewall upper outer surface and lower end outer surface concave to form the latch fitting of " L " type；Described closing piece insertion " L " type latch fitting erects Straight part rotation is so that closing piece is fastened on the horizontal component of " L " type latch fitting, and then bottom cover and ware lid are sealed with side wall respectively and connected It connects.

Further, side edge of the partition far from central compartment and side wall inner surfaces are fitted close；The partition group The height of part is less than the height of side wall；The partition is provided with several ventholes at top；Central compartment side wall top Portion is also equipped with several ventholes.

Further, the vertical side edge that the partition is bonded with side wall inner surfaces is fixed with for preventing baffle assembly The retaining strip arbitrarily moved in culture chamber.

The utility model has the beneficial effects that

1, microbial cultivation device provided by the utility model has the multi-compartment to communicate with each other, while also setting on partition It is equipped with venthole, can guarantee device internal gas flow communication, the different micropopulation of growth and breeding under same culture environment And bacterium colony, while microorganism is able to maintain each every indoor physical isolation, effectively avoid microbiological contamination etc. from influencing microbial species The purity of group.

2, the bottom cover of microbial cultivation device provided by the utility model and ware lid and side wall be detachably connected to be formed it is sterile Culture environment, while ventilative column and ventilated membrane are set in ware lid, to allow according to practical culture demand portion's ring in the device It carries out being able to maintain sterile internal environment while gas exchanges between border and external environment.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of embodiment 1；

Fig. 2 is the structural schematic diagram of embodiment 2；

Fig. 3 is the bottom view of ware lid in embodiment 2；

Fig. 4 is the cooperation schematic diagram of closing piece and latch fitting in embodiment 2；

Fig. 5 is the structural schematic diagram of baffle assembly in the utility model.

The label in accompanying drawing is:

1, bottom cover；11, chassis；12, bending part；2, side wall；3, ware lid；31, top plate；4, baffle assembly；41, middle septum cordis Room；5, partition；51, venthole；52, retaining strip；6, ventilative column；61, ventilated membrane；62, ventilating cover；7, washer；8, closing piece；9, it locks Part.

Specific embodiment

The present invention is further described the utility model with preferred embodiment with reference to the accompanying drawing, arrow in Fig. 4 The direction of head is the moving direction of closing piece 8.

Embodiment 1

Referring to Fig. 1 and Fig. 5, a kind of multi-compartment microbial cultivation device, including the connection of bottom cover 1, bottom margin and bottom cover 1 Side wall 2 and ware lid 3,2 top and bottom of side wall are detachably connected with ware lid 3 and bottom cover 1 respectively, the bottom cover 1, side wall 2 is identical with the shape of ware lid 3；The bottom cover 1, side wall 2 and ware lid 3, which are surrounded in the culture chamber to be formed, is provided with baffle assembly 4, will It is in a plurality of compartments that culture chamber, which divides,；The baffle assembly 4 includes that diameter is less than the cylindrical center compartment 41 of side wall 2 and encloses Around and be connected to several partitions 5 of 41 outer peripheral surface of central compartment, the number of compartment in culture chamber can be adjusted by the quantity of partition 5 Amount, while the volume that can adjust the diameter of central compartment 41 and the size of each partition 5 and then adjustment compartment according to actual needs is big It is small；3 outer surface of the ware lid center raises upward to form a ventilative column 6, and ventilative 6 upper surface of column is connected with ventilated membrane 61, breathes freely Column 6 is sealed by ventilating cover 62, opens ware lid 3 without direct when needing to carry out gas exchanges, can be passed through and be opened ventilating cover 62, enter in culture chamber after the filtering for allowing gas to pass through ventilated membrane 61, is also able to maintain sterile training when carrying out gas exchanges Support environment.

Further, the bottom cover 1 includes chassis 11 and the bending part 12 being bent upwards around 11 edge of chassis；It is described Ware lid 3 is including top plate 31 and surrounds the reclinate bending part 12 in 31 edge of top plate；The chassis 11 and top plate 31 and bending The junction in portion 12 is provided with washer 7, and washer 7 is that can play the role of sealing rubber material.

Further, the upper end-face edge of the side wall 2 and lower edge are provided with external screw thread；The bending of the bottom cover 1 12 inner surface of bending part of portion 12 and ware lid 3 is provided with internal screw thread；The internal screw thread of the bending part 12 respectively with 2 upper end of side wall Edge or the external screw thread of lower edge cooperate realization device connection and sealing.

Further, side edge of the partition 5 far from central compartment 41 and 2 inner surface of side wall are fitted close；It is described every The height of board group part 4 is less than the height of side wall 2；The partition 5 is provided with several ventholes 51 at top；The middle septum cordis 41 top side wall of room is also equipped with several ventholes 51；The height of the partition 5 be less than central compartment 41 height, partition 5 with The setting of the difference in height of central compartment 41, venthole 51 enables to gas to circulate mutually in culture chamber, shape in each compartment At identical culture environment.

Further, the vertical side edge that the partition 5 is bonded with 2 inner surface of side wall is fixed with for preventing partition group The retaining strip 52 that part 4 arbitrarily moves in culture chamber, retaining strip 52 are made of rubber material.

Embodiment 2

Referring to fig. 2 to Fig. 5, embodiment 2 difference from example 1 is that, the bending part of the bottom cover 1 and ware lid 3 12 inner surfaces are arranged at intervals with several closing pieces 8 protruded to the center of circle；The 2 upper end outer surface of side wall and lower end outer surface concave The latch fitting 9 of " L " type that formed；The vertical portion that the closing piece 8 is inserted into " L " type latch fitting 9 rotates so that closing piece 8 is fastened on " L " type lock The horizontal component of part 9, and then bottom cover 1 and ware lid 3 are tightly connected with side wall 2 respectively, it can be real by rotation bottom cover 1 and ware lid 3 Now it is detachably connected with side wall 2.

Detailed Jie has been carried out to a kind of multi-compartment microbial cultivation device provided by the embodiments of the present invention above It continues, to those skilled in the art, based on the idea of the embodiment of the present invention, can in specific embodiments and applications There is change place, in conclusion the content of the present specification should not be construed as a limitation of the present invention.

Claims (6)

1. a kind of multi-compartment microbial cultivation device, side wall (2) including the connection of bottom cover (1), bottom margin and bottom cover (1) and Ware lid (3), it is characterised in that: side wall (2) top and bottom are detachably connected with ware lid (3) and bottom cover (1) respectively；It is described Bottom cover (1), side wall (2) and ware lid (3), which are surrounded in the culture chamber to be formed, is provided with baffle assembly (4), and culture chamber is divided in multiple Several compartments；The baffle assembly (4) includes that diameter is less than the cylindrical center compartment (41) of side wall (2) and surrounds and connect In several partitions (5) of central compartment (41) outer peripheral surface；Ware lid (3) the outer surface center raises upward to form a ventilative column (6), ventilative column (6) upper surface is connected with ventilated membrane (61), and ventilative column (6) are sealed by ventilating cover (62).

2. a kind of multi-compartment microbial cultivation device as described in claim 1, it is characterised in that: the bottom cover (1) includes bottom Disk (11) and the bending part (12) being bent upwards around chassis (11) edge；The ware lid (3) includes top plate (31) and encloses Around the reclinate bending part in top plate (31) edge (12)；The junction of the chassis (11) and top plate (31) and bending part (12) It is provided with washer (7).

3. a kind of multi-compartment microbial cultivation device as claimed in claim 2, it is characterised in that: the upper end of the side wall (2) Edge and lower edge are provided with external screw thread；The bending part (12) of the bottom cover (1) and bending part (12) interior table of ware lid (3) Face is provided with internal screw thread；The internal screw thread of the bending part (12) the outer spiral shell with side wall (2) upper end-face edge or lower edge respectively Line cooperates realization device connection and sealing.

4. a kind of multi-compartment microbial cultivation device as claimed in claim 2, it is characterised in that: the bottom cover (1) and ware lid (3) bending part (12) inner surface is arranged at intervals with several closing pieces (8) protruded to the center of circle；Side wall (2) the upper end outer surface It concaves to form the latch fitting (9) of " L " type with lower end outer surface；The vertical portion rotation of closing piece (8) insertion " L " type latch fitting (9) Make closing piece (8) be fastened on the horizontal component of " L " type latch fitting (9) after turning, so by bottom cover (1) and ware lid (3) respectively with side wall (2) it is tightly connected.

5. a kind of multi-compartment microbial cultivation device as described in claim 3 and 4 is any, it is characterised in that: the partition (5) Side edge and side wall (2) inner surface far from central compartment (41) are fitted close；The height of the baffle assembly (4) is less than side wall (2) height；The partition (5) is provided with several ventholes (51) at top；Central compartment (41) top side wall It is also equipped with several ventholes (51).

6. a kind of multi-compartment microbial cultivation device as described in claim 1, it is characterised in that: the partition (5) and side wall (2) the vertical side edge of inner surface fitting is fixed with the stop for preventing baffle assembly (4) from arbitrarily moving in culture chamber Item (52).