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CN-224212661-U - Microorganism content check out test set

CN224212661UCN 224212661 UCN224212661 UCN 224212661UCN-224212661-U

Abstract

The utility model discloses microorganism content detection equipment, which relates to the technical field of microorganism content detection, and comprises a measuring tank, wherein a liquid extractor is arranged on the measuring tank, the suction end of the liquid extractor is fixedly communicated with the liquid extractor, the suction end of the liquid extractor is fixedly communicated with a liquid outlet pipe, the measuring tank is rotatably connected with a stirring pipe, the outer side of the stirring pipe is fixedly connected with a first supporting rod, one end of the first supporting rod, which is far away from the stirring pipe, is fixedly connected with a stirring rod in a sliding way, the outer side of the stirring rod is fixedly connected with a second supporting rod, one end of the second supporting rod, which is far away from the stirring rod, is fixedly connected with a stirring frame, and a chute which corresponds to the second supporting rod one to one is formed in the stirring pipe.

Inventors

  • SONG JIAYANG
  • ZHANG CONGYI
  • LUO ZIHAN
  • ZHANG YUXIAO
  • Fu Ercheng
  • Qiao Zexuan

Assignees

  • 陕西理工大学

Dates

Publication Date
20260508
Application Date
20250401

Claims (7)

  1. 1. The utility model provides a microorganism content check out test set, includes gets volume jar (1), be provided with on getting volume jar (1) and take out liquid ware (2), the suction end and the fixed intercommunication of liquid ware (2) of taking out liquid ware (2), the fixed intercommunication of the suction end of liquid ware (2) has drain pipe (3), its characterized in that, it is connected with stirring pipe (4) to rotate on volume jar (1), the outside fixedly connected with branch one (5) of stirring pipe (4), one fixedly connected with puddler (6) of one end fixedly connected with stirring rod (6) of stirring pipe (4) are kept away from to branch one (5), the slip grafting in stirring pipe (4) has stirring rod (7), the outside fixedly connected with branch two (8) of stirring rod (7), the one end fixedly connected with stirring frame (9) of stirring rod two (8) are kept away from to branch two (8), and set up on stirring pipe (4) and stirring rod two (8) can be along vertical sliding chute (10), stirring rod (6) can be rotated and stirring assembly (12) can be driven on stirring rod (6) and stirring assembly (1) are still cup jointed in a rotatable manner, a plurality of stirring assemblies (13) which can disturb the water sample are uniformly arranged on the stirring frame (9).
  2. 2. The microorganism content detection apparatus according to claim 1, wherein the stirring rod (6) and the stirring assembly (13) are disposed in a crossing manner, and the stirring frames (9) are disposed in a regular octagonal ring shape, and the stirring frames (9) are uniformly distributed along the axial line direction of the stirring rod (6).
  3. 3. The microorganism content detection apparatus according to claim 1, wherein the rotary stirring assembly (11) comprises a driving motor (111), the driving motor (111) is fixedly installed at the top of the measuring tank (1), a bevel gear one (112) is fixedly connected to an output end of the driving motor (111), a bevel gear two (113) is fixedly installed on an outer surface of the stirring tube (4), and the bevel gear one (112) is meshed with the bevel gear two (113).
  4. 4. The microorganism content detection apparatus according to claim 3, wherein the lifting stirring assembly (12) comprises a reciprocating disc (121), the reciprocating disc (121) is rotatably connected to the top of the measuring tank (1), the reciprocating disc (121) is located above the driving motor (111), a toothed roller (122) is fixedly installed on both the rotating shaft of the reciprocating disc (121) and the output shaft of the driving motor (111), toothed belts (123) are sleeved between the two toothed rollers (122) in a meshed manner, lifting columns (124) are fixedly installed at the eccentric positions of the reciprocating disc (121), a transmission rod (125) is rotatably connected to the lifting columns (124), one end, away from the lifting columns (124), of the transmission rod (125) is rotatably connected with a cap sleeve (126), and the bottom end of the cap sleeve (126) is rotatably connected to the top end of the stirring rod (7).
  5. 5. The microorganism content detection apparatus according to claim 1, wherein each stirring assembly (13) comprises two stirring rods (131), the two stirring rods (131) are symmetrically and rotatably connected to the stirring frame (9), stirring plates (132) are fixedly installed on two sides of the stirring rods (131) in the length direction, raised strips (133) are arranged in the middle of the stirring rods (131), and arc-shaped grooves (134) corresponding to the raised strips (133) one by one are formed in the stirring frame (9).
  6. 6. The microorganism content detection apparatus according to claim 5, wherein the arc-shaped groove (134) has a central angle in the range of 30 ° to 60 °.
  7. 7. The microorganism content detection apparatus according to any one of claims 1 to 6, wherein a heating wire (14) is provided in the stirring rod (6), and a temperature sensor is provided in the measuring tank (1).

Description

Microorganism content check out test set Technical Field The utility model relates to the technical field of microorganism content detection, in particular to microorganism content detection equipment. Background The presence or quantity of some microorganisms can be used as an indication of water pollution, in general, the more serious the water pollution degree is, the higher the content of microorganisms is, and in the water body subjected to serious organic pollution, such as the water body near the domestic sewage or industrial wastewater discharge port, the abundant organic substances provide sufficient nutrition sources for the microorganisms, so that the microorganisms can be greatly propagated, the quantity of the microorganisms can be obviously higher than that of clean water body, and the pollution degree of the water body can be evaluated to a certain extent by detecting indexes such as the total quantity of the microorganisms, the quantity of heterotrophic bacteria and the like in the water sample. The device has the advantages of quantitative extraction, high accuracy and detection efficiency improvement, ensures that the sample size of each extraction is consistent, increases the reliability and comparability of the final microorganism detection result, and remarkably improves the working efficiency and reduces the time and cost of manual operation compared with manual extraction when aiming at a large number of samples. When the device is used, a sample to be detected is filled into the measuring tank, quantitative extraction and detection are carried out, but after the water sample is placed for a period of time according to experimental requirements, microorganisms are affected by gravity and chemotaxis, so that the microorganisms in the measuring tank are unevenly distributed, the difference of the microorganism content in the extracted water sample is large, and the accuracy of microorganism content detection data is affected. Disclosure of utility model In order to overcome the defects in the prior art, the utility model provides the microorganism content detection equipment, which solves the problems that after a water sample is placed for a period of time according to experimental requirements, microorganisms are affected by gravity and chemotaxis, so that the distribution of the microorganisms in a metering tank is uneven, the microorganism content difference in the taken water sample is large, and the accuracy of microorganism content detection data is affected. In order to solve the technical problems, the microbial content detection equipment comprises a measuring tank, wherein a liquid extractor is arranged on the measuring tank, a suction end of the liquid extractor is fixedly communicated with the liquid extractor, a liquid outlet pipe is fixedly communicated with a suction end of the liquid extractor, a stirring pipe is rotatably connected to the measuring tank, a first supporting rod is fixedly connected to the outer side of the stirring pipe, a stirring rod is fixedly connected to one end of the first supporting rod far away from the stirring pipe, a stirring rod is inserted in the stirring pipe in a sliding manner, a second supporting rod is fixedly connected to the outer side of the stirring rod, one end of the second supporting rod far away from the stirring rod is fixedly connected with a stirring frame, a sliding groove corresponding to the second supporting rod one to one is formed in the stirring pipe, the second supporting rod can vertically slide along the sliding groove, the stirring frame is movably sleeved on the outer surface of the stirring rod, a rotating stirring assembly capable of driving the stirring rod to rotate and a lifting assembly capable of driving the stirring frame to lift and stirring, and a plurality of stirring components capable of stirring water samples uniformly are arranged on the stirring frame. Preferably, the stirring rod and the stirring assembly are arranged in a crossing manner, the stirring frames are in a plurality of regular octagonal annular arrangement, and the stirring frames are uniformly distributed along the axial line direction of the stirring rod. Preferably, the rotary stirring assembly comprises a driving motor, the driving motor is fixedly arranged at the top of the measuring tank, the output end of the driving motor is fixedly connected with a first bevel gear, the outer surface of the stirring tube is fixedly provided with a second bevel gear, and the first bevel gear is meshed with the second bevel gear. Preferably, the lifting stirring assembly comprises a reciprocating disc, the reciprocating disc is rotationally connected to the top of the measuring tank, the reciprocating disc is located above the driving motor, a toothed roller is fixedly installed on the rotating shaft of the reciprocating disc and the output shaft of the driving motor, toothed belts are sleeved between the toothed rollers in a meshed mode, a li