CN216039626U

CN216039626U - Constant temperature shaking table for cell culture

Info

Publication number: CN216039626U
Application number: CN202121634113.9U
Authority: CN
Inventors: 罗松予; 邵凌云; 孙翠菊; 许蔚; 任雪珂
Original assignee: Wuhan Bajiaxing Biotechnology Co ltd
Current assignee: Wuhan Bajiaxing Biotechnology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-03-15
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a constant temperature shaking table for cell culture, which comprises a mounting frame, wherein a reciprocating mechanism is arranged on the inner side wall of the mounting frame, the reciprocating mechanism comprises a turntable, the turntable is rotatably connected with the inner side wall of the mounting frame, stop blocks are symmetrically and fixedly connected at positions, close to the edge, of the outer side wall of the turntable, an insulation can is arranged on the upper surface of the mounting frame, through the arrangement of the reciprocating mechanism, after a servo motor drives the turntable to rotate clockwise, one stop block is contacted with a feeding baffle plate, the stop block pushes a displacement plate to move rightwards, when the displacement plate moves to the rightmost end, the other stop block is contacted with a reset baffle plate, the reset baffle plate is pushed to rotate anticlockwise, a transmission plate pushes the fixed block to move leftwards, the fixed block moves upwards in a guide groove, the displacement plate moves leftwards and resets, and the displacement plate moves the insulation can to move leftwards and rightwards in a reciprocating manner, so that the existing constant temperature shaking table is high in vibration frequency, the vibration amplitude is small.

Description

Constant temperature shaking table for cell culture

Technical Field

The utility model belongs to the technical field of cell production equipment, and particularly relates to a constant-temperature shaking table for cell culture.

Background

The constant temperature shaking table has stainless steel universal fixture, digital display temperature control, stepless speed regulation and good heat circulation function, is a multipurpose biochemical instrument, and is indispensable laboratory equipment for precise culture and preparation in plant, organism, microbe, genetic, virus, environment protection, medicine and other scientific research and education and production departments. The method is suitable for shaking culture of various liquid and solid compounds such as organisms, biochemistry, cells, strains and the like in scientific research departments such as universities and colleges, oil chemical industry, epidemic prevention, environmental monitoring and the like.

Current constant temperature shaking table is inside to set up the oscillator usually and makes constant temperature shaking table vibrate, and the vibration frequency of oscillator is higher, and is higher to the structural strength requirement of cell culture medium, and the vibration range of oscillator is lower, is difficult to reach the vibration range of requirement when cultivateing partial animal cell, and water-bath heating formula constant temperature shaking table exists and heats the inequality to the environment outside the cell culture simultaneously, and the lower problem of heating rate for this reason we provide a constant temperature shaking table for the cell culture.

SUMMERY OF THE UTILITY MODEL

The present invention aims at providing a constant temperature shaking table for cell culture to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cell culture uses constant temperature shaking table, includes the mounting bracket, the inside wall of mounting bracket is equipped with reciprocating mechanism, reciprocating mechanism includes the carousel, the carousel rotates with the inside wall of mounting bracket to be connected, the carousel lateral wall is close to the symmetry fixedly connected with dog at edge, the upper surface of mounting bracket is equipped with the insulation can, the lateral wall of insulation can is equipped with the temperature regulating mechanism, the temperature regulating mechanism includes the retaining chamber, the retaining chamber sets up the inside at the insulation can.

Preferably, the inside wall sliding connection of mounting bracket has the board of shifting, the lateral wall fixedly connected with fixed block and the feeding baffle of board of shifting, the inside wall of mounting bracket rotates and is connected with the driving plate, the position that the lateral wall of driving plate is close to the upper end has seted up the guide way, the fixed block is located the inside of guide way, the lateral wall fixedly connected with baffle that resets of driving plate, the right-hand member of shifting the board and the lateral wall fixed connection of insulation can, the inside wall longitudinal symmetry of mounting bracket rotates and is connected with supporting roller, and supporting roller is equipped with four, two about the board of shifting is located between supporting roller's the lateral wall.

Preferably, the outer side wall of the mounting frame is fixedly connected with a servo motor, and the front end of a motor shaft of the servo motor penetrates through the side wall of the mounting frame and is fixedly connected with the center of the turntable.

Preferably, the upper surface of mounting bracket fixedly connected with water pump, the lateral wall fixedly connected with of water pump is intake hose and is gone out the water hose, intake hose and the right-hand member of going out the water hose all run through the lateral wall of insulation can and extend to the inside in retaining chamber, and the right-hand member of going out the water hose is located intake hose's top, the outside cover of going out the water hose is equipped with electric heater, electric heater and insulation can's lateral wall fixed connection.

Preferably, the outer side wall of the heat preservation box is fixedly connected with a fan, the upper surface and the lower surface of the fan are respectively and fixedly connected with an air inlet pipe and an air outlet pipe, the left ends of the air inlet pipe and the air outlet pipe penetrate through the side wall of the heat preservation box and extend into the heat preservation box, and the left end of the air inlet pipe is located above the air outlet pipe.

Preferably, the inner side wall of the heat preservation box is provided with a culture rack, and the upper surface of the culture rack is fixedly connected with a handle.

Preferably, the outer side wall of the heat preservation box is fixedly provided with a control panel, and the control panel is electrically connected with the electric heater, the water pump and the fan.

Preferably, the outer side walls of the air inlet pipe and the air outlet pipe are fixedly connected with radiating fins, and the radiating fins are located inside the water storage cavity.

Preferably, the lower surface of the heat preservation box is fixedly connected with four directional wheels, and the outer side walls of the four directional wheels are in close contact with the upper surface of the mounting frame.

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

(1) this constant temperature shaking table for cell culture, through setting up reciprocating mechanism, can drive the carousel clockwise rotation back at servo motor, a dog with feed the baffle and contact the back, this dog promotes and moves the displacement plate and remove right, when the displacement plate removes to the right-hand member, another dog with reset the baffle contact, promote and reset baffle anticlockwise rotation, the driving plate promotes the fixed block and makes its move to the left, the fixed block upwards moves in the guide way inside, make the displacement plate move left and reset, and then make the displacement plate move the insulation can and carry out reciprocating motion about, it is higher to have solved current constant temperature shaking table vibration frequency, the less problem of vibration range.

(2) The constant temperature shaking table for cell culture can be used for controlling the temperature of the cell culture medium after the water pump and the electric heater are started, the water pump conveys the medium water with lower temperature in the lower layer of the water storage cavity to the upper layer, the hot water in the upper layer sinks, the medium water internal circulation is formed in the water storage cavity, the electric heater heats the water flowing through the water outlet hose, thereby the medium water in the water storage cavity is uniformly and rapidly heated, the water storage cavity plays the role of heat insulation and preservation while carrying out water bath heating on the interior of the heat preservation box, the fan conveys the upper layer hot air in the heat preservation box to the lower layer, the lower layer cold air is lifted, air internal circulation is formed inside the heat preservation box, so that the temperature inside the heat preservation box is uniformly raised, meanwhile, heat exchange is carried out between air flows flowing through the air inlet pipe and the air outlet pipe and hot water inside the water storage cavity, the temperature of the air flows of the air inlet pipe and the air outlet pipe is raised, and the temperature inside the heat preservation box is rapidly raised.

Drawings

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

FIG. 2 is a first front sectional perspective view of the present invention;

FIG. 3 is a second front cross-sectional perspective view of the present invention;

fig. 4 is a side view of the present invention.

In the figure: 1. a mounting frame; 2. a heat preservation box; 3. a reciprocating mechanism; 301. supporting the rollers; 302. moving the plate; 303. a fixed block; 304. a guide groove; 305. a drive plate; 306. a feed baffle; 307. a turntable; 308. a stopper; 309. resetting the baffle; 310. a servo motor; 4. a temperature adjustment mechanism; 401. a water outlet hose; 402. a water pump; 403. an electric heater; 404. a water inlet hose; 405. a heat dissipating fin; 406. an air inlet pipe; 407. a fan; 408. an air outlet pipe; 409. a water storage cavity; 5. a directional wheel; 6. a culture shelf.

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.

Referring to fig. 1-4, the present invention provides a constant temperature shaking table for cell culture, which includes a mounting frame 1, wherein a reciprocating mechanism 3 is disposed on an inner side wall of the mounting frame 1, the reciprocating mechanism 3 includes a rotating disk 307, the rotating disk 307 is rotatably connected to the inner side wall of the mounting frame 1, a position of an outer side wall of the rotating disk 307 near an edge is symmetrically and fixedly connected to a stop block 308, an insulation box 2 is disposed on an upper surface of the mounting frame 1, a temperature adjusting mechanism 4 is disposed on an outer side wall of the insulation box 2, the temperature adjusting mechanism 4 includes a water storage cavity 409, and the water storage cavity 409 is disposed inside the insulation box 2.

In this embodiment, preferably, the inner sidewall of the mounting rack 1 is slidably connected with a displacement plate 302, the outer sidewall of the displacement plate 302 is fixedly connected with a fixed block 303 and a feeding baffle 306, the inner sidewall of the mounting rack 1 is rotatably connected with a transmission plate 305, a guide groove 304 is formed in a position, close to the upper end, of the sidewall of the transmission plate 305, the fixed block 303 is located inside the guide groove 304, the outer sidewall of the transmission plate 305 is fixedly connected with a reset baffle 309, the right end of the displacement plate 302 is fixedly connected with the outer sidewall of the incubator 2, the inner sidewall of the mounting rack 1 is vertically and symmetrically rotatably connected with four supporting rollers 301, the number of the supporting rollers 301 is four, the displacement plate 302 is located between the outer sidewalls of the upper and lower supporting rollers 301, by arranging a turntable 307, when the turntable 307 rotates clockwise, one stopper 308 contacts with the feeding baffle 306, the stopper 308 pushes the displacement plate 302 to move rightwards, when the displacement plate 302 moves to the rightmost end, the other stop block 308 contacts the reset baffle 309 to push the reset baffle 309 to rotate anticlockwise, the transmission plate 305 pushes the fixed block 303 to move the fixed block to the left, the fixed block 303 moves upwards in the guide groove 304, the displacement plate 302 moves to the left to reset, and the displacement plate 302 drives the heat insulation box 2 to reciprocate left and right.

In this embodiment, preferably, the outer side wall of the mounting bracket 1 is fixedly connected with the servo motor 310, the front end of the motor shaft of the servo motor 310 penetrates through the side wall of the mounting bracket 1 and is fixedly connected with the center position of the turntable 307, and by arranging the servo motor 310, the motor shaft can drive the turntable 307 to rotate clockwise after the servo motor 310 is started.

In this embodiment, preferably, the upper surface of the mounting rack 1 is fixedly connected with a water pump 402, the outer side wall of the water pump 402 is fixedly connected with a water inlet hose 404 and a water outlet hose 401, the right ends of the water inlet hose 404 and the water outlet hose 401 both penetrate through the side wall of the heat insulation box 2 and extend to the inside of the water storage cavity 409, the right end of the water outlet hose 401 is positioned above the water inlet hose 404, the outer side of the water outlet hose 401 is sleeved with an electric heater 403, the electric heater 403 is fixedly connected with the outer side wall of the heat preservation box 2, by arranging the water pump 402, medium water with lower temperature at the lower layer in the water storage cavity 409 can be conveyed to the upper layer after the water pump 402 is started, hot water at the upper layer sinks, inside the water storage cavity 409, medium water is circulated, the electric heater 403 heats the water flowing through the water outlet hose 401, thereby the medium water in the water storage cavity 409 is uniformly and rapidly heated, and the water storage cavity 409 plays the role of heat insulation.

In this embodiment, preferably, the outer side wall of the heat preservation box 2 is fixedly connected with a fan 407, the upper surface and the lower surface of the fan 407 are respectively fixedly connected with an air inlet pipe 406 and an air outlet pipe 408, the left ends of the air inlet pipe 406 and the air outlet pipe 408 both penetrate through the side wall of the heat preservation box 2 and extend into the heat preservation box 2, and the left end of the air inlet pipe 406 is located above the air outlet pipe 408, by arranging the fan 407, after the fan 407 is started, the upper layer hot air inside the heat preservation box 2 can be conveyed to the lower layer, the lower layer cold air is lifted, and an air inner circulation is formed inside the heat preservation box 2, so that the temperature inside the heat preservation box 2 is uniformly raised, meanwhile, heat exchange is performed between the air flow flowing through the air inlet pipe 406 and the air outlet pipe 408 and the hot water inside the water storage cavity 409, and the temperature of the air flow of the air inlet pipe 406 and the air outlet pipe 408 is raised, so that the temperature inside the heat preservation box 2 is rapidly raised.

In this embodiment, preferably, the inside wall of insulation can 2 is equipped with culture rack 6, and the last fixed surface of culture rack 6 is connected with the handle, through setting up culture rack 6, can place the cell culture medium at 6 upper surfaces of culture rack, makes the cell grow in insulation can 2 is inside, through setting up the handle, and the operating personnel of being convenient for holds the handle and gets to put culture rack 6 from insulation can 2 is inside.

In this embodiment, preferably, the outer side wall of the heat preservation box 2 is fixedly provided with a control panel, the control panel is electrically connected with the electric heater 403, the water pump 402 and the fan 407, and by arranging the control panel, the water temperature in the water storage cavity 409 and the temperature inside the heat preservation box 2 can be detected, so as to control the operation of the electric heater 403, the water pump 402 and the fan 407, so that the water temperature in the water storage cavity 409 reaches a preset temperature, and the temperature inside the heat preservation box 2 is equal to the water temperature in the water storage cavity 409.

In this embodiment, preferably, the outer side walls of the air inlet pipe 406 and the air outlet pipe 408 are both fixedly connected with heat dissipation fins 405, the two heat dissipation fins 405 are both located inside the water storage cavity 409, and by arranging the heat dissipation fins 405, the contact area between the air inlet pipe 406 and the water outlet pipe 408 and hot water inside the water storage cavity 409 can be increased, so that heat exchange between air inside the heat preservation box 2 and the hot water is accelerated, and the temperature inside the heat preservation box 2 is rapidly raised.

In this embodiment, preferably, the lower surface of the heat preservation box 2 is fixedly connected with the directional wheels 5, and the directional wheels 5 are four, and the outer side walls of the four directional wheels 5 are in close contact with the upper surface of the mounting rack 1, so that the friction between the heat preservation box 2 and the upper surface of the mounting rack 1 can be reduced by arranging the directional wheels 5, and the displacement plate 302 can drive the heat preservation box 2 to move left and right on the upper surface of the mounting rack 1.

The working principle and the using process of the utility model are as follows: when the device is used, a cell culture medium is placed on a culture frame 6, the culture frame 6 is inserted into an insulation can 2, a water pump 402 and an electric heater 403 are started, after the water pump 402 is started, medium water with lower temperature at the lower layer in a water storage cavity 409 is conveyed to the upper layer, hot water at the upper layer sinks, medium water internal circulation is formed in the water storage cavity 409, the electric heater 403 heats water flowing through a water outlet hose 401, so that the medium water in the water storage cavity 409 is uniformly and rapidly heated, when the temperature of the medium water in the water storage cavity 409 rises to a preset temperature, a fan 407 is started, hot air at the upper layer in the insulation can 2 is conveyed to the lower layer, cold air at the lower layer is lifted, air internal circulation is formed in the insulation can 2, so that the temperature in the insulation can 2 is uniformly heated, meanwhile, heat exchange is carried out between air flow flowing through an air inlet pipe 406 and an air outlet pipe 408 and hot water in the water storage cavity 409, the temperature of the air flow of the air inlet pipe 406 and the air outlet pipe 408 rises, so that the temperature inside the heat preservation box 2 is rapidly raised, when the temperature inside the heat preservation box 2 is kept level with the temperature of the water inside the water storage cavity 409, the servo motor 310 is started, the motor shaft drives the rotating disc 307 to rotate clockwise, after one stop 308 is contacted with the feeding baffle 306, the stop 308 pushes the displacement plate 302 to move rightwards, when the displacement plate 302 moves to the rightmost end, the other stop 308 is contacted with the reset baffle 309 to push the reset baffle 309 to rotate anticlockwise, the driving plate 305 pushes the fixed block 303 to move leftwards, the fixed block 303 moves upwards inside the guide groove 304, so that the displacement plate 302 moves leftwards to reset, and further the displacement plate 302 drives the heat preservation box 2 to reciprocate leftwards and rightwards.

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 cell culture uses constant temperature shaking table, includes mounting bracket (1), its characterized in that: the inside wall of mounting bracket (1) is equipped with reciprocating mechanism (3), reciprocating mechanism (3) are including carousel (307), carousel (307) rotate with the inside wall of mounting bracket (1) to be connected, carousel (307) lateral wall is close to marginal rigidity connection have dog (308), the upper surface of mounting bracket (1) is equipped with insulation can (2), the lateral wall of insulation can (2) is equipped with temperature regulating mechanism (4), temperature regulating mechanism (4) are including retaining chamber (409), retaining chamber (409) set up in the inside of insulation can (2).

2. The isothermal rocking platform for cell culture according to claim 1, wherein: the utility model discloses a heat preservation box, including mounting bracket (1), lateral wall fixedly connected with fixed block (303) and feeding baffle (306) of board (302) are shifted to the inside wall sliding connection of mounting bracket (1), the inside wall of mounting bracket (1) rotates and is connected with driving plate (305), guide way (304) have been seted up to the position that the lateral wall of driving plate (305) is close to the upper end, fixed block (303) are located the inside of guide way (304), the outside wall fixedly connected with baffle (309) that resets of driving plate (305), the right-hand member of shifting board (302) and the lateral wall fixed connection of insulation can (2), the symmetry is rotated about the inside wall of mounting bracket (1) and is connected with supporting roller (301), and supporting roller (301) are equipped with four, two about shifting board (302) are located between the lateral wall of supporting roller (301).

3. The isothermal rocking platform for cell culture according to claim 1, wherein: the outer side wall of the mounting frame (1) is fixedly connected with a servo motor (310), and the front end of a motor shaft of the servo motor (310) penetrates through the side wall of the mounting frame (1) and is fixedly connected with the center of the turntable (307).

4. The isothermal rocking platform for cell culture according to claim 1, wherein: the upper surface fixed connection of mounting bracket (1) has water pump (402), lateral wall fixedly connected with water inlet hose (404) and water outlet hose (401) of water pump (402), the right-hand member of water inlet hose (404) and water outlet hose (401) all runs through the lateral wall of insulation can (2) and extends to the inside in retaining chamber (409), and the right-hand member of water outlet hose (401) is located the top of water inlet hose (404), the outside cover of water outlet hose (401) is equipped with electric heater (403), electric heater (403) and the lateral wall fixed connection of insulation can (2).

5. The isothermal rocking platform for cell culture according to claim 1, wherein: the outer side wall of insulation can (2) fixedly connected with fan (407), the upper surface and the lower surface of fan (407) are fixedly connected with air-supply line (406) and play tuber pipe (408) respectively, the left end of air-supply line (406) and play tuber pipe (408) all runs through insulation can (2) lateral wall and extends to the inside of insulation can (2), and the left end of air-supply line (406) is located the top of air-out pipe (408).

6. The isothermal rocking platform for cell culture according to claim 1, wherein: the inside wall of insulation can (2) is equipped with cultivates frame (6), the last fixed surface of cultivateing frame (6) is connected with the handle.

7. The isothermal rocking platform for cell culture according to claim 5, wherein: the outer side wall of the heat preservation box (2) is fixedly provided with a control panel, and the control panel is electrically connected with the electric heater (403), the water pump (402) and the fan (407).

8. The isothermal rocking platform for cell culture according to claim 5, wherein: the outer side walls of the air inlet pipe (406) and the air outlet pipe (408) are fixedly connected with radiating fins (405), and the radiating fins (405) are located inside the water storage cavity (409).

9. The isothermal rocking platform for cell culture according to claim 1, wherein: the lower surface fixed connection of insulation can (2) has directional wheel (5), and directional wheel (5) are equipped with four, four the lateral wall of directional wheel (5) all with the upper surface in close contact with of mounting bracket (1).