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CN-224199354-U - Microorganism sorting unit on micro-fluidic chip

CN224199354UCN 224199354 UCN224199354 UCN 224199354UCN-224199354-U

Abstract

The utility model discloses a micro-fluidic chip microorganism sorting device, and relates to the technical field of microorganisms. The micro-fluidic chip microorganism sorting device comprises a base, wherein a sorting mechanism and a transfusion mechanism are arranged above the base, the sorting mechanism and the transfusion mechanism are arranged in parallel, the sorting mechanism comprises a sorting part and a cleaning part, the technical effects are that components such as a sorting box, a curing lamp, a light-gathering cover, a light-transmitting plate, a cleaning frame and a material collecting frame in the sorting mechanism are mutually matched, precise and efficient microorganism sorting and convenient cleaning maintenance are achieved, when microorganism suspension enters the sorting box and stands still, the microorganism falls into a micro-hole, then conveyed curing liquid is cured under the action of the curing lamp through the light-gathering cover and the light-transmitting plate, the microorganism suspension in the micro-hole is precisely fixed, sorting precision and efficiency are greatly improved, the cleaning frame and the light-gathering cover are in sliding connection, and the cleaning frame can be driven to clean the light-gathering cover by manually moving the stirring frame.

Inventors

  • YIN CONG

Assignees

  • 海宁辰曦科技有限公司

Dates

Publication Date
20260505
Application Date
20250321

Claims (6)

  1. 1. The micro-fluidic chip microorganism sorting device comprises a base (1) and is characterized in that a sorting mechanism (2) and an infusion mechanism (3) are arranged above the base (1); the sorting mechanism (2) is arranged in parallel with the infusion mechanism (3); The sorting mechanism (2) comprises a sorting part and a cleaning part; The sorting part comprises a light condensing cover (22) and a sorting box (23), and the cleaning part comprises a cleaning frame (25) and a material receiving frame (210); The utility model discloses a solar cell sorting device, including base (1), separation box (23), fixed frame (21) are provided with to separation box (23) outer wall, fixed frame (21) medial surface is fixedly provided with curing lamps (24), fixed frame (21) medial surface and snoot (22) top surface fixed connection, snoot (22) medial surface and clearance frame (25) outer wall sliding connection, separation box (23) medial surface is fixedly provided with light-transmitting plate (28).
  2. 2. The micro-fluidic on-chip microorganism sorting device according to claim 1, wherein the infusion mechanism (3) comprises a micro-pump (33), the bottom surface of the micro-pump (33) is fixedly connected with the top surface of the base (1), a connecting pipe (34) is fixedly arranged at the liquid outlet end of the micro-pump (33) in a penetrating mode, one side surface, close to the sorting box (23), of the connecting pipe (34) fixedly penetrates through the outer wall of the sorting box (23) to extend to the inner side of the sorting box (23), and a one-way valve is arranged at the inner side of the connecting pipe (34).
  3. 3. The micro-fluidic chip microorganism sorting device according to claim 1, wherein a positioning rail (214) is fixedly arranged on the bottom surface of the cleaning frame (25), a connecting sleeve (212) is sleeved on the outer wall of the positioning rail (214) in a sliding manner, and the bottom surface of the connecting sleeve (212) is fixedly connected with the top surface of the material receiving frame (210).
  4. 4. The micro-fluidic on-chip microorganism sorting device according to claim 3, wherein the outer wall of the positioning rail (214) is fixedly provided with a screw rod (211), the outer wall of the screw rod (211) extends to the outer side of the connecting sleeve (212) through the inner side surface of the connecting sleeve (212), a nut (213) is sleeved on the outer wall of the screw rod (211) in a threaded manner, and one side surface, close to the connecting sleeve (212), of the nut (213) is in contact with the outer wall of the connecting sleeve (212).
  5. 5. The micro-fluidic on-chip microorganism sorting device according to claim 1, wherein a locating rod (29) is slidably arranged on the inner side surface of the cleaning frame (25), the outer walls of the locating rods (29) are fixedly connected with the inner side surface of the light gathering cover (22), a stirring frame (26) is fixedly arranged on the bottom surface of the cleaning frame (25), a liquid outlet pipe (27) is fixedly arranged on the outer wall of the sorting box (23) in a penetrating mode and extends to the inner side of the sorting box (23), and a valve is arranged on the inner side surface of the liquid outlet pipe (27).
  6. 6. The micro-fluidic on-chip microorganism sorting device according to claim 2, wherein the top surface of the base (1) is fixedly provided with a liquid storage tank (31), a liquid inlet pipe (32) fixedly penetrates through the top surface of the liquid storage tank (31) and extends into the liquid storage tank (31), and the liquid inlet pipe of the micro-pump (33) fixedly penetrates through the outer wall of the liquid storage tank (31) and extends into the inner side of the liquid storage tank (31).

Description

Microorganism sorting unit on micro-fluidic chip Technical Field The utility model relates to the technical field of microorganisms, in particular to a microorganism sorting device on a microfluidic chip. Background In the field of microbiological research and application, the sorting of microorganisms is a critical operation, and the efficiency and accuracy of sorting directly affect the quality of subsequent research and application. As an emerging technical means, the microfluidic chip technology has the advantages of simple operation, small sample consumption, high analysis speed and the like, and has great potential in the aspect of microorganism separation; The existing micro-fluidic chip microorganism sorting device needs a light-condensing cover to gather the light rays of a curing lamp when curing, however, impurities and dust are easy to accumulate in the light-condensing cover to influence the light-condensing effect and the sorting accuracy, and therefore, the micro-fluidic chip microorganism sorting device is provided Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a microorganism sorting device on a microfluidic chip, which solves the problems that impurities and dust are easy to accumulate in a light condensing cover and the light condensing effect and sorting accuracy are affected. (II) technical scheme The utility model is realized by the following technical scheme that the device comprises a base, wherein a sorting mechanism and an infusion mechanism are arranged above the base; The sorting mechanism is arranged in parallel with the infusion mechanism; The sorting mechanism comprises a sorting part and a cleaning part; the sorting part comprises a light condensing cover and a sorting box, and the cleaning part comprises a cleaning frame and a material receiving frame; The sorting box bottom surface is fixedly connected with the base top surface, the sorting box outer wall is fixedly provided with a fixing frame, the inner side surface of the fixing frame is fixedly provided with a curing lamp, the inner side surface of the fixing frame is fixedly connected with the top surface of the light gathering cover, the inner side surface of the light gathering cover is slidably connected with the outer wall of the cleaning frame, and the inner side surface of the sorting box is fixedly provided with a light-transmitting plate Preferably, the infusion mechanism comprises a micro pump, the bottom surface of the micro pump is fixedly connected with the top surface of the base, a connecting pipe is fixedly and penetratingly arranged at the liquid outlet end of the micro pump, one side surface of the connecting pipe, which is close to the separation box, fixedly penetrates through the outer wall of the separation box and extends to the inner side of the separation box, and a one-way valve is arranged at the inner side of the connecting pipe. Preferably, the cleaning frame bottom surface is fixedly provided with a positioning rail, a connecting sleeve is sleeved on the outer wall of the positioning rail in a sliding manner, and the connecting sleeve bottom surface is fixedly connected with the top surface of the material collecting frame. Preferably, the outer wall of the positioning rail is fixedly provided with a screw, the outer wall of the screw penetrates through the inner side surface of the connecting sleeve and extends to the outer side of the connecting sleeve, a nut is sleeved on the screw thread of the outer wall of the screw, and one side surface, close to the connecting sleeve, of the nut is in contact with the outer wall of the connecting sleeve. Preferably, the clearance frame medial surface slides and is provided with the locating lever, the locating lever outer wall all is provided with the toggle frame with snoot medial surface fixed connection, clearance frame bottom surface is fixed, separation box outer wall fixed the run-through is provided with the drain pipe and extends to separation box inboard, the drain pipe medial surface is provided with the valve. Preferably, the base top surface is fixed and is provided with the liquid reserve tank, the fixed inlet tube that runs through of liquid reserve tank top surface extends to the liquid reserve tank inside, the micropump inlet tube is fixed to run through the liquid reserve tank outer wall and extends to the liquid reserve tank inboard. (III) beneficial effects The utility model provides a micro-fluidic chip microorganism sorting device. The beneficial effects are as follows: The utility model provides a microorganism sorting unit on micro-fluidic chip, the separation box in the sorting mechanism, the curing light, the snoot, the light-transmitting plate, the clearance frame, receive parts such as material frame and the like mutually support, accurate efficient microorganism is selected separately and convenient clearance is maintained, after microorg