CN216584972U

CN216584972U - Laboratory is with quick thallus enrichment device of food microorganism inspection

Info

Publication number: CN216584972U
Application number: CN202123143839.5U
Authority: CN
Inventors: 唐璎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-24
Anticipated expiration: 2031-12-15

Abstract

The utility model belongs to the technical field of experimental equipment, and discloses a rapid thallus enrichment device for laboratory food microorganism inspection, which comprises an enrichment device, wherein a workbench is movably arranged in the enrichment device, a culture dish is movably arranged at the top of the workbench, and a fixed clamping block is fixedly arranged at the left end of the top of the workbench. According to the utility model, the culture dish, the movable clamping block, the first spring and the second spring are arranged, the first spring and the second spring are in an elastic compression state at the moment, the movable clamping block is loosened, the movable clamping block can move leftwards and clamp the culture dish due to the elastic recovery capability of the first spring, the cross rod is loosened, and a leftward force is applied to the moving plate and the cross rod due to the elastic recovery function of the second spring, so that the cross rod is reset, the culture dish is prevented from moving accidentally, the microorganism and culture solution in the culture dish are prevented from being scattered, and the culture dish is convenient for workers to use.

Description

Laboratory is with quick thallus enrichment device of food microorganism inspection

Technical Field

The utility model belongs to the technical field of experimental equipment, and particularly relates to a rapid thallus enrichment device for laboratory food microorganism inspection.

Background

The culture of the microbial thallus has very fundamental and important functions in the fields of biology, medicine and the like, and can be used in various scenes such as scientific research, new medicine development, drug reaction experiments and the like, so that the rapid microbial thallus enrichment device for microbial examination is entry-level equipment for many universities, scientific research institutions and pharmaceutical manufacturers.

At present, the laboratory is when carrying out quick inspection and thallus enrichment operation to food microorganism, relevant enrichment facility can be used usually, however general enrichment facility is when examining and enriching the operation to the microorganism, place the microorganism in the culture dish usually, put into the culture dish that has microorganism and culture solution to enrichment facility inside again and cultivate, however the inside fixed knot who lacks the culture dish of general enrichment facility constructs, when enrichment facility suffers external collision, make the culture dish take place unexpected the removal easily, make inside microorganism of culture dish and culture solution take place the unrestrained condition, be not convenient for staff's use.

General enrichment device is when examining and enrichment operation to the microorganism, and the inside microorganism of culture dish will constantly consume the culture solution and grow, because general enrichment device does not have the structure of automatic addition culture solution for the staff need take out the culture dish and add, puts back it to and continues cultivating in the enrichment device again, has not only increased staff's work load, also can cause the influence to the cultivation of microorganism simultaneously, consequently needs improve and optimize it.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a rapid thallus enrichment device for laboratory food microorganism test, which has the advantages of good fixing effect and automatic culture solution addition.

In order to achieve the purpose, the utility model provides the following technical scheme: a laboratory is with quick thallus enrichment device of food microbiological examination, including the enrichment device, the inside movable mounting of enrichment device has the workstation, the top movable mounting of workstation has the culture dish, the left end fixed mounting at workstation top has fixed clamp splice, the right-hand member movable mounting at workstation top has movable clamp splice, the inside of workstation is seted up and is located the first recess of activity clamp splice bottom, the bottom fixed mounting of activity clamp splice has the first motion piece that is located the inside of first recess, the inside card of first recess is equipped with the first spring of elastic support and first motion piece right-hand member, the top fixed mounting of workstation has the shell, the inside activity of shell has cup jointed the motion board, the inside movable mounting of shell has the horizontal pole, the left end of horizontal pole runs through motion board and shell in proper order and extends to the inside of activity clamp splice, the right-hand member of horizontal pole runs through the shell, the surface activity of horizontal pole has cup jointed the second spring between the right-hand member of elastic support and motion board and the shell inner chamber right-hand member, stimulate the horizontal pole right, make the horizontal pole drive the motion board and move right, the second spring receives the extrusion and is in the elasticity compression state this moment, the left end and the activity clamp splice of horizontal pole take place to break away from, thereby remove the fixed effect to the activity clamp splice, stimulate the activity clamp splice right, make the activity clamp splice move right, place the culture dish between fixed clamp splice and activity clamp splice, loosen the activity clamp splice, because the elastic recovery ability of first spring, will make the activity clamp splice move left and carry out the centre gripping to the culture dish, loosen the horizontal pole, because the elastic recovery effect of second spring, will exert the power left to motion board and horizontal pole, make the horizontal pole reset.

As a preferred technical scheme of the utility model, support columns are fixedly mounted on both sides of the top of the workbench, a top plate is movably mounted on the top of the support columns, second grooves located on both sides of the top plate are formed in the enrichment device, second motion blocks located in the second grooves are fixedly mounted on both sides of the top plate, third motion blocks located in the second grooves are fixedly mounted on both sides of the workbench, and due to the design of the second grooves, the workbench and the top plate can be well limited, so that the workbench and the top plate are more stable and smooth in the lifting motion process.

According to a preferable technical scheme, the fixing block is fixedly arranged inside the top plate, the round hole is formed inside the fixing block, the first vertical rod is fixedly arranged at the left end of the fixing block, and due to the design of the first vertical rod, the culture solution inside the liquid box can enter the culture dish along the first vertical rod, so that the culture solution is prevented from falling from a high position to the inside of the culture dish, and the culture solution is prevented from splashing.

As a preferred technical scheme of the utility model, a liquid box is fixedly mounted at the top of the enrichment device, a second vertical rod is fixedly mounted at the top of the top plate, the top of the second vertical rod penetrates through the enrichment device and extends into the liquid box, a sealing ring is fixedly mounted at the top of the outer surface of the second vertical rod, a first channel is formed in the second vertical rod, and due to the design of a gear, when the second vertical rod moves upwards, a culture solution in the liquid box enters the enrichment device through the second channel and the first channel, so that the culture solution can be conveniently added into a culture dish.

As a preferred technical scheme of the utility model, the second channel is arranged at two sides of the first channel in the second vertical rod, the outer surface of the second vertical rod is movably sleeved with a third spring which is elastically supported between the top of the top plate and the top of the inner cavity of the enrichment device, due to the design of the third spring, when the workbench moves upwards, the top plate and the second vertical rod are driven to move upwards through the support column, at the moment, the third spring is in an elastic compression state, and when the workbench moves downwards, the top plate is reset due to the elastic recovery action of the third spring.

As a preferred technical scheme of the utility model, a vertical plate is fixedly mounted at the left end of the workbench, teeth are fixedly mounted at the left end of the vertical plate, a motor is fixedly mounted in the enrichment device, an output shaft of the motor is fixedly connected with a cross shaft, a gear is fixedly mounted at the other end of the cross shaft, a movable door is hinged to the front surface of the enrichment device, an observation window is fixedly mounted at the front surface of the movable door, the outer surface of the gear is meshed with the teeth, and the cross shaft and the gear can rotate due to the operation of the motor and can be driven to move upwards through the teeth.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the culture dish, the movable clamping block, the first spring and the second spring are arranged, the first spring and the second spring are in an elastic compression state at the moment, the movable clamping block is loosened, the movable clamping block can move leftwards and clamp the culture dish due to the elastic recovery capability of the first spring, the cross rod is loosened, and a leftward force is applied to the moving plate and the cross rod due to the elastic recovery function of the second spring, so that the cross rod is reset, the culture dish is prevented from moving accidentally, the microorganism and culture solution in the culture dish are prevented from being scattered, and the culture dish is convenient for workers to use.

2. According to the utility model, the second vertical rod, the teeth and the gear are arranged, the transverse shaft and the gear can rotate due to the operation of the motor, the vertical plate and the workbench are driven to move upwards through the teeth, the top plate and the second vertical rod are driven to move upwards through the support column, and when the second vertical rod moves upwards, the culture solution in the liquid box enters the enrichment device through the second channel and the first channel, so that a worker can automatically add the culture solution into the culture dish while not taking out the culture dish, and the workload of the worker is reduced.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the internal structure of a second groove according to the present invention;

FIG. 3 is a schematic view of the internal structure of the enriching apparatus according to the present invention;

FIG. 4 is a schematic cross-sectional view of the front face of the present invention;

FIG. 5 is a schematic view of the internal structure of the housing of the present invention;

fig. 6 is a schematic structural view of the first stem of the present invention.

In the figure: 1. an enrichment device; 2. a work table; 3. a culture dish; 4. fixing the clamping block; 5. a movable clamping block; 6. a first groove; 7. a first motion block; 8. a first spring; 9. a housing; 10. a motion plate; 11. a cross bar; 12. a second spring; 13. a support pillar; 14. a top plate; 15. a second groove; 16. a second motion block; 17. a third motion block; 18. a fixed block; 19. a first vertical bar; 20. a circular hole; 21. a second vertical bar; 22. a seal ring; 23. a first channel; 24. a second channel; 25. a third spring; 26. a vertical plate; 27. teeth; 28. a motor; 29. a horizontal axis; 30. a gear; 31. a liquid cartridge; 32. a movable door; 33. and (4) an observation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 to 6, the utility model provides a rapid thallus enrichment device for laboratory food microorganism inspection, which comprises an enrichment device 1, wherein a workbench 2 is movably arranged in the enrichment device 1, a culture dish 3 is movably arranged at the top of the workbench 2, a fixed clamping block 4 is fixedly arranged at the left end of the top of the workbench 2, a movable clamping block 5 is movably arranged at the right end of the top of the workbench 2, a first groove 6 positioned at the bottom end of the movable clamping block 5 is formed in the workbench 2, a first moving block 7 positioned in the first groove 6 is fixedly arranged at the bottom end of the movable clamping block 5, a first spring 8 which elastically supports the right end of the first moving block 7 is clamped in the first groove 6, a shell 9 is fixedly arranged at the top of the workbench 2, a moving plate 10 is movably sleeved in the shell 9, a cross rod 11 is movably arranged in the shell 9, the left end of the cross rod 11 sequentially penetrates through the moving plate 10 and the shell 9 and extends to the interior of the movable clamping block 5, the right end of a cross rod 11 penetrates through the shell 9, the outer surface of the cross rod 11 is movably sleeved with a second spring 12 which is elastically supported and between the right end of a moving plate 10 and the right end of the inner cavity of the shell 9, the cross rod 11 is pulled rightwards, the cross rod 11 drives the moving plate 10 to move rightwards, the second spring 12 is extruded to be in an elastic compression state, the left end of the cross rod 11 is separated from the movable clamping block 5, the fixing effect on the movable clamping block 5 is relieved, the movable clamping block 5 is pulled rightwards, the movable clamping block 5 moves rightwards, a culture dish 3 is placed between the fixed clamping block 4 and the movable clamping block 5, the movable clamping block 5 is loosened, due to the elastic recovery capacity of a first spring 8, the movable clamping block 5 moves leftwards and clamps the culture dish 3, the cross rod 11 is loosened, and due to the elastic recovery effect of the second spring 12, a leftward force is exerted on the moving plate 10 and the cross rod 11, so that the crossbar 11 is reset.

Wherein, the equal fixed mounting in both sides at 2 tops of workstation has support column 13, the top movable mounting of support column 13 has roof 14, enrichment device 1's inside is seted up and is located the second recess 15 of roof 14 both sides, the equal fixed mounting in both sides of roof 14 has the second motion piece 16 that is located the inside of second recess 15, the equal fixed mounting in both sides of workstation 2 has the third motion piece 17 that is located the inside of second recess 15, because the design of second recess 15, can play good limiting displacement simultaneously to workstation 2 and roof 14, make workstation 2 and roof 14 at the in-process stability and the smoothness more that carries out elevating movement.

Wherein, the inside fixed mounting of roof 14 has fixed block 18, and round hole 20 has been seted up to the inside of fixed block 18, and the left end fixed mounting of fixed block 18 has first montant 19, because first montant 19's design, can be so that the inside culture solution of liquid box 31 enters into the inside of culture dish 3 along first montant 19, prevents that the culture solution from the eminence to drop to the inside of culture dish 3 to cause the culture solution to splash.

Wherein, the top fixed mounting of enrichment facility 1 has liquid box 31, the top fixed mounting of roof 14 has second montant 21, enrichment facility 1 is run through at the top of second montant 21 and extends to the inside of liquid box 31, the top fixed mounting of second montant 21 surface has sealing washer 22, first passageway 23 has been seted up to the inside of second montant 21, because the design of gear 30, when second montant 21 upward movement, make the inside culture solution of liquid box 31 enter into the inside of enrichment facility 1 through second passageway 24 and first passageway 23, be convenient for add the culture solution to culture dish 3.

Wherein, the second passageway 24 that is located first passageway 23 both sides is seted up to the inside of second montant 21, the surface activity of second montant 21 has cup jointed the third spring 25 that elastic support between the top of roof 14 and enrichment device 1 inner chamber top, because the design of third spring 25, when workstation 2 upward movement, drive roof 14 and second montant 21 upward movement through support column 13, third spring 25 is in elasticity compression state this moment, when workstation 2 downward movement, will be because the elasticity recovering action of third spring 25, make roof 14 take place to reset.

Wherein, the left end fixed mounting of workstation 2 has riser 26, the left end fixed mounting of riser 26 has tooth 27, the inside fixed mounting of enrichment device 1 has motor 28, the output shaft fixedly connected with cross axle 29 of motor 28, the other end fixed mounting of cross axle 29 has gear 30, the front of enrichment device 1 articulates there is dodge gate 32, the front fixed mounting of dodge gate 32 has observation window 33, the surface and the tooth 27 intermeshing of gear 30, because the operation of motor 28, will make cross axle 29 and gear 30 take place to rotate, drive riser 26 and workstation 2 through tooth 27 and move upwards.

The working principle and the using process of the utility model are as follows:

firstly, the movable door 32 is rotated and opened by working, the cross rod 11 is pulled rightwards, the cross rod 11 drives the moving plate 10 to move rightwards, the second spring 12 is extruded to be in an elastic compression state, the left end of the cross rod 11 is separated from the movable clamping block 5, so that the fixing effect on the movable clamping block 5 is relieved, the movable clamping block 5 is pulled rightwards, the movable clamping block 5 moves rightwards, the culture dish 3 is placed between the fixed clamping block 4 and the movable clamping block 5, the movable clamping block 5 is released, the movable clamping block 5 can move leftwards and clamp the culture dish 3 due to the elastic recovery capacity of the first spring 8, the cross rod 11 is released, and a leftward force is applied to the moving plate 10 and the cross rod 11 due to the elastic recovery function of the second spring 12, so that the cross rod 11 is reset;

when the culture solution in the culture dish 3 is insufficient, the worker starts the motor 28 at this moment, and due to the operation of the motor 28, the transverse shaft 29 and the gear 30 can rotate, the vertical plate 26 and the workbench 2 are driven to move upwards through the teeth 27, the top plate 14 and the second vertical rod 21 are driven to move upwards through the supporting column 13, and when the second vertical rod 21 moves upwards, the culture solution in the liquid box 31 enters the enrichment device 1 through the second channel 24 and the first channel 23.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laboratory is with quick thallus enrichment device of food microbiological test, includes enrichment facility (1), its characterized in that: the enrichment device is characterized in that a workbench (2) is movably mounted in the enrichment device (1), a culture dish (3) is movably mounted at the top of the workbench (2), a fixed clamping block (4) is fixedly mounted at the left end of the top of the workbench (2), a movable clamping block (5) is movably mounted at the right end of the top of the workbench (2), a first groove (6) located at the bottom end of the movable clamping block (5) is formed in the workbench (2), a first moving block (7) located in the first groove (6) is fixedly mounted at the bottom end of the movable clamping block (5), a first spring (8) with an elastic support and the right end of the first moving block (7) is clamped in the first groove (6), a shell (9) is fixedly mounted at the top of the workbench (2), a moving plate (10) is sleeved in the shell (9), and a cross rod (11) is movably mounted in the shell (9), the left end of horizontal pole (11) runs through motion board (10) and shell (9) in proper order and extends to the inside of activity clamp splice (5), the right-hand member of horizontal pole (11) runs through shell (9), the surface activity of horizontal pole (11) is cup jointed second spring (12) between the right-hand member of elastic support and motion board (10) and shell (9) inner chamber right-hand member.

2. The device for rapidly enriching the thalli for the laboratory food microbial testing according to claim 1, which is characterized in that: the equal fixed mounting in both sides at workstation (2) top has support column (13), the top movable mounting of support column (13) has roof (14), second recess (15) that are located roof (14) both sides are seted up to the inside of enrichment device (1), the equal fixed mounting in both sides of roof (14) has second motion piece (16) that are located second recess (15) inside, the equal fixed mounting in both sides of workstation (2) has third motion piece (17) that are located second recess (15) inside.

3. The device for rapidly enriching the thalli for the laboratory food microbial testing according to claim 2, which is characterized in that: the inner fixed mounting of roof (14) has fixed block (18), round hole (20) have been seted up to the inside of fixed block (18), the left end fixed mounting of fixed block (18) has first montant (19).

4. The device for rapidly enriching the thalli for the laboratory food microbial testing according to claim 2, which is characterized in that: the top fixed mounting of enrichment device (1) has liquid box (31), the top fixed mounting of roof (14) has second montant (21), the inside that enrichment device (1) and liquid box (31) were run through to the top of second montant (21), the top fixed mounting of second montant (21) surface has sealing washer (22), first passageway (23) have been seted up to the inside of second montant (21).

5. The laboratory is with food microorganism inspection quick thalli enrichment facility of claim 4, characterized in that: the inside of second montant (21) is seted up and is located second passageway (24) of first passageway (23) both sides, the surface activity of second montant (21) is cup jointed flexible support in third spring (25) between the top of roof (14) and enrichment device (1) inner chamber top.

6. The device for rapidly enriching the thalli for the laboratory food microbial testing according to claim 1, which is characterized in that: the left end fixed mounting of workstation (2) has riser (26), the left end fixed mounting of riser (26) has tooth (27), the inside fixed mounting of enrichment device (1) has motor (28), the output shaft fixedly connected with cross axle (29) of motor (28), the other end fixed mounting of cross axle (29) has gear (30), the front of enrichment device (1) articulates there is dodge gate (32), the positive fixed mounting of dodge gate (32) has observation window (33), the surface and tooth (27) intermeshing of gear (30).