CN210465271U - Automatic controllable multi-temperature real-time microorganism detector - Google Patents

Abstract

The utility model discloses an automatic controllable multi-temperature real-time microorganism detector, which comprises a housing, a fixed base and a detection device main body, wherein the housing and the fixed base are fixedly connected to form an external frame of the microorganism detector, one side of the external frame is provided with an opening, the opening is provided with the detection device main body in a sliding way, and a drawer type structure is formed; the detection device main part includes a plurality of independent photoelectric detection storehouse, contains a plurality of photoelectric detection post in every independent photoelectric detection storehouse, and every photoelectric detection post has independently integrated light source generator, photo sensor, temperature control element, accuse temperature board, fin and integrated circuit control panel. The utility model discloses a drawer type structure can many pile up and online, makes to detect to extend and declare to bigger detection flux and save laboratory space simultaneously, possess the independent accuse warm area of a plurality of, can realize the cultivation and the detection of different temperature microorganism and go on simultaneously to improve the efficiency that the microorganism detected, reduce manual operation error, promote the rate of accuracy that detects.

Description

Automatic controllable multi-temperature real-time microorganism detector

Technical Field

The utility model relates to a microbiological detection technical field especially relates to an automatic change real-time microbiological detector of controllable many temperatures.

Background

Microorganisms generally comprise biological groups such as bacteria, viruses, fungi and some small protists, and the individuals of the microorganisms are extremely tiny, most of the microorganisms are invisible to the naked eye and are closely related to human beings, so that the detection of the microorganisms is often required in the detection of food, medicines and environment; at present, a microorganism detection method covers various disciplines such as metabolism, immunology, molecular biology and the like, and corresponding instruments and reagents are based on the disciplines, but the detection instruments and the reagents have the defects of complicated sample pretreatment, incapability of reflecting the growth condition of microorganisms, multiple reagent preparation steps, complexity, verbosity and verbosity, long detection and the like. Since the microorganisms continuously oxidize the energy organic matters into carbon dioxide in the growth and metabolism process, and release chemical energy or metabolic energy and other byproducts, the method uses a technology for detecting the concentration change of the microbial byproducts, such as detecting the change of carbon dioxide or acid, so as to highlight the contrast relation between the generation of the microbial byproducts and the dynamic growth process, and records the dynamic change process by using light with specific wavelength and a corresponding light sensor, so that the microorganisms can be detected, the growth dynamics of the microorganisms can be recorded, the activity state of the microorganisms can be judged, and further the microorganisms can be quantified.

Chinese utility model patent application cn201811648213.x discloses a microorganism short-term test appearance with photoelectric sensor, and it has following shortcoming: 1. a plurality of detectors cannot be controlled simultaneously, only one detector can be operated, and each detector can only detect microorganisms under one temperature condition; 2. the occupied area is large, and the cost is high; 3. the light-tight top cap of detector is the monoblock apron, need wait that a batch of sample is whole to scan the back and just can uncap, and the operation is inconvenient, and detection speed is slow.

Therefore, there is a need in the art to develop an automated microorganism detector to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an automatic change real-time microorganism detector of controllable many temperatures, only need an instrument just can realize that the multitemperature detects simultaneously, area is little, the cost is reduced, and has accelerated detection speed, has improved detection efficiency, and it is more convenient to operate.

In order to solve the technical problem, the utility model discloses a following technical scheme:

an automatic controllable multi-temperature real-time microorganism detector comprises a housing, a fixed base and a detection device main body, wherein the housing and the fixed base are fixedly connected to form an external frame of the microorganism detector, one side of the external frame is provided with an opening, and the detection device main body is arranged at the opening in a sliding manner to form a drawer type structure; the detection device main part includes a plurality of independent photoelectric detection storehouse, contains a plurality of photoelectric detection post in every independent photoelectric detection storehouse, and every photoelectric detection post has independently integrated light source generator, photo sensor, temperature control element, accuse temperature board, fin and integrated circuit control panel.

Preferably, the two sides inside the fixed base are provided with slide rails, the detection device main body is connected with the fixed base in a sliding mode through the slide rails, the front end of the detection device main body is provided with a detection panel, the lower end of the detection panel is provided with a push-pull handle, and the detection device main body slides in and out of an external framework of the microorganism detector through the push-pull handle and the slide rails. Therefore, the detection device main body can adopt a plurality of superposition and online to realize high-flux detection.

Preferably, the plurality of independent photoelectric detection bins are separated by adopting an isolation bin or are isolated by adopting a heat insulation material; each independent photoelectric detection bin can be set and keep different or same parameters such as temperature, light source and the like; the rear end of the photoelectric detection bin is provided with an integrated circuit control panel; the photoelectric detection column is provided with a plurality of photoelectric detection holes which are arranged at equal intervals, a light source groove is embedded in the position of the side surface of the photoelectric detection column, which is opposite to the bottoms of the photoelectric detection holes, and a temperature control element is externally coated; a light source generator is embedded in the light source groove, so that light irradiates on a detection reagent bottle arranged in the photoelectric detection hole; the photoelectric detection column is embedded on a photoelectric column base, a plurality of temperature control plates with equal intervals are arranged at the lower end of the photoelectric column base, the temperature of each temperature control plate is controlled by a temperature control element, and the temperature control plates are connected with cooling fins at the lower end through a conduction block.

Preferably, the cover and the fixed base are fixedly connected through screws at two ends of the sliding rail.

Preferably, the light source generator disposed in the light source groove can adopt a monochromatic light emitting diode, a multicolor light emitting diode, an ultraviolet gas discharge tube, a phototransistor, a photomultiplier tube and the like, and emits cold light or excitation light to the detection reagent bottle at fixed time intervals in minutes under the instruction of the operation control system to continuously scan the detection reagent bottle; the light emitted by the light source generator penetrates through the detection reagent bottle to a light sensor on the other side of the detection reagent bottle or is refracted from the detection reagent bottle.

Preferably, the light sensor is positioned at the opposite side or the side of the light source generator at the photoelectric detection hole, collects the strong and weak signals of photons penetrating through the photoelectric detection hole and detecting the reagent bottle or photons reflected from the reagent bottle, and expresses the strong and weak signals to the control software through the information transmission device; once the photometric value representing the intensity of photons reaches a certain optical unit quantity (detection threshold value) within a certain time, a switch control signal discrete in time and amplitude is formed, and control software reports a positive detection result to realize real-time qualitative detection; or converting the detection result expressed by taking time as a unit into a detection result (CFU) by taking the number of microorganisms as a unit through an algorithm of software to realize quantitative detection; the optical sensor is of a correlation type, a diffuse reflection type, a reflection type, or a groove type or an optical fiber type.

Preferably, the heat sink is connected with the lower part of the temperature control plate through a heat conduction block, the heat sink can adopt a honeycomb, grid, mesh, plate-shaped structure and other morphological structures, and the material of the heat sink can adopt metal, heat conduction silicone grease and other materials.

Preferably, the integrated circuit control board can adopt an analog or digital integrated circuit control to process and amplify optical signals of the light sensor into electric signals, and the electric signals are displayed on a detection panel arranged at the front end of the detection device main body or a display screen externally connected with a computer to indicate the growth condition of microorganisms.

Preferably, the rear end of the radiating fin is provided with a motor; the transmission shaft of the motor is provided with fan blades; the fan blades are positioned on the transmission shaft and connected with the radiating fins. The fan blades can assist in cooling while detecting, the speed of instrument temperature control is improved, and the set temperature is well maintained.

Preferably, the rear end of the fixing base is provided with a power supply box and a power supply switch, the detection panel is provided with a temperature adjusting button, and the temperature adjusting button and the power supply switch are respectively connected with the corresponding temperature control elements on the photoelectric detection column through electric wires.

Preferably, each photoelectric detection hole on the photoelectric detection column can be independently provided with a cover, so that each photoelectric detection hole has a respective light-shading space; or one cover for each photodetecting column. Therefore, when the machine scans, the sampling and lofting can be realized without being interfered by external light, and the sampling can be carried out at any time without waiting for the end of scanning.

Preferably, the upper surface of photoelectric detection post covers with the opaque soft silica gel material of black, be equipped with opaque lid on the testing reagent bottle, this opaque lid can cover the photoelectric detection hole, plays the light-resistant effect to reach when the machine scans, also can take a sample and loft and do not receive the interference of external light, realize going up the appearance at any time, need not wait for the scanning time.

Preferably, a supporting member is arranged at an opening at the front end of the fixed base, and after the detection device main body is pulled out through a push-pull handle on the detection panel, the supporting member supports the detection device main body to keep balance of the whole detection device main body.

Preferably, a weight bearing iron block is arranged at the rear end of the cover shell or the fixed base; after the push-pull handle pulls out the detection device main body, the load iron block keeps balance of the whole detection device main body.

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

1. the automatic microorganism detector adjusts the temperature by arranging the independent temperature control element and the temperature control plate on each photoelectric detection column, can adjust the temperature of the independent photoelectric detection column during temperature adjustment, and achieves the purpose of quickly and accurately adjusting the temperature by combining the assistance of the radiating fins, the conducting blocks and the fan blades;

2. the automatic microorganism detector is provided with a plurality of independent photoelectric detection bins, can maintain different temperatures, humidities and light sources, and can simultaneously detect microorganisms with different growth temperatures;

3. the automatic microorganism detector is characterized in that an independent light source generator is arranged in each photoelectric detection hole, and can emit or excite light sources with different wavelengths and spectra, so that the growth condition of microorganisms can be indicated, and the aim of simultaneous culture and detection is fulfilled;

4. the automatic microorganism detector has novel structure, independent temperature area and easy adjustment, and can realize the function of taking and placing detection samples at any time

5. The automatic microorganism detector is of a drawer type structure, so that different from a flip type instrument, a plurality of instruments can be stacked together and connected through a series line to form a detection cabinet or a detection unit, a detection system is expanded to a larger detection flux, meanwhile, the laboratory space is saved, a plurality of independent temperature control areas are provided, and the simultaneous culture and detection of microorganisms at different culture temperatures can be realized, so that the microorganism detection efficiency is improved, the errors of manual operation are reduced, the detection accuracy is further improved, and the microorganism detection requirements of large-scale industrial production enterprises or large hospitals and laboratories can be met; the online control is realized by a control software, so that the laboratory space is saved, the high-flux detection can be realized, the occupied area is small, and the cost is reduced;

6. every photoelectric detection hole on this automatic change microbial detection appearance's the photoelectric detection post can install a lid alone, or every photoelectric detection post adopts a lid, makes every photoelectric detection hole all have respective light-resistant space to reach when the machine scans, also can sample and loft and do not receive the interference of external light, realize getting ready at any time, need not wait for the scanning end. Or, the upper surface of the photoelectric detection column is covered by a black lightproof soft silica gel material and is combined with a lightproof customized size detection tube cover, so that the lightproof detection tube cover can cover the photoelectric detection hole to play a role of avoiding light, and therefore, when the machine scans, the machine can also sample and loft without being interfered by external light, sample feeding at any time is realized, and the scanning is not required to be finished. The light-tight top cap of the detector disclosed in the chinese utility model patent application cn201811648213.x is a whole cover plate, and the cover can be opened only after a batch of samples are completely scanned, so that the operation is inconvenient, and the detection speed is slow.

Drawings

The features and advantages of an automated microorganism detector of the present invention will be more apparent with reference to the accompanying schematic drawings, in which:

FIG. 1 is a schematic perspective view of an automated microorganism detector according to the present invention (when viewed from the side, the left side of FIG. 1 is the rear end of the microorganism detector, and the right side of FIG. 1 is the front end of the microorganism detector);

FIG. 2 is a side view of a photoelectric detection chamber of the automatic microorganism detector of the present invention;

FIG. 3 is a top view of a photoelectric detection chamber of the automatic microorganism detector of the present invention;

FIG. 4A is a rear view of the temperature control system of the automated microorganism detector of the present invention (4 leaves are viewed from the back of the 4 parallel photoelectric detection columns of FIG. 1);

FIG. 4B is a side view of the temperature control system of the automated microorganism detector of the present invention (looking at the fan blades from the side);

fig. 5 is a schematic structural view of the support member of the present invention.

The reference numerals in the figures are illustrated as follows: 1-a housing; 2-fixing the base; 3-a power supply box; 4-detection device body; 5-detecting the panel; 6-a slide rail; 7-a photoelectric detection column; 8-a support member; 9, an isolation bin; 10-photoelectric detection chamber; 11-a temperature control element; 12-a light source slot; 13 a heat sink; 14-a heat conducting block; 15-temperature control plate; 16-a photoelectric column base; 17-photoelectric detection hole; 18-a light source generator; 19-a fixation rod; 20-a motor; 21-a transmission shaft; 22-fan blades; 23-a push-pull handle, 24-a vent hole, 25-an integrated circuit control board and 26-a light sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an automatic controllable multi-temperature real-time microorganism detector: including housing 1, unable adjustment base 2 and detection device main part 4, the welding of 2 rear ends of unable adjustment base has power pack 3, slide rail 6 has been welded to 2 both sides of unable adjustment base, detection device main part 4 is connected with unable adjustment base 2 through slide rail 6, screw fixed connection at housing 1 and unable adjustment base 2 through slide rail 6 both ends, housing 1 and unable adjustment base 2 constitute this microbial detection appearance's outer frame, this outer frame is the opening on one side, the inside supporting member 8 (see figure 5) that is provided with of opening part on unable adjustment base 2, detection device main part 4 sets up on supporting member 8, supporting member 8's effect lies in, when detection device main part 4 pulls out through slide rail 6, play the effect of auxiliary stay in detection device main part 4 bottom. When the detection device body 4 is pulled out by the slide rail 6, the slide rail 6 plays a role of auxiliary support. The front end of the detection device main body 4 is provided with a detection panel 5, the lower end of the detection panel 5 is provided with a push-pull handle 23, and the detection device main body 4 can slide along the direction A and enter and exit the housing 1 through the push-pull handle 23 and the slide rail 6; therefore, the housing 1, the fixed base 2 and the detection device main body 4 form a drawer type structure, so that a plurality of units can be stacked together to form a detection cabinet, and the detection cabinet is controlled by a control software on line, thereby not only saving the laboratory space, but also realizing high-flux detection. The detection device main body 4 is composed of 1-3 independent photoelectric detection bins 10 and 1-2 isolation bins 9, the photoelectric detection bin 10 is composed of 1-4 photoelectric detection columns 7 and an integrated circuit control panel 25 located at the rear end of the photoelectric detection bin 10, each photoelectric detection column (7) is provided with an independent temperature control element (11), a plurality of temperature control panels (15), a conducting block (14), a radiating fin (13), a light source generator (18) and a light sensor (26). The temperature setting of each photoelectric detection hole (17) is facilitated, and the temperature deviation is reduced. The photoelectric detection column 7 is provided with a plurality of photoelectric detection holes 17 (see fig. 3) which are arranged at equal intervals, the side face of the photoelectric detection column 7 is just opposite to the position of the bottom of the photoelectric detection hole 17, a light source groove 12 is embedded in the position of the bottom of the photoelectric detection hole 17, a temperature control element 11 is coated outside the photoelectric detection column, the light source groove 12 is covered by the temperature control element 11, a light source generator 18 (see fig. 3) is embedded in the light source groove 12 and can be a light-emitting source with different wavelengths and colors such as an LED lamp, a light-emitting diode, an ultraviolet lamp and the like, and the light is. The light source generator 18 separates that photoelectric detection hole 17 is provided with photo-sensor 26 to the face or the side, photoelectric detection post 7 is fixed on photoelectric column base 16 (see fig. 3) through a plurality of dead lever or fixed screw 19, the welding of photoelectric column base 16 lower extreme has the temperature control board 15 of a plurality of equidistance, temperature control board 15 temperature is controlled by temperature control element 11, and temperature control board 15 links to each other with fin 13 of lower extreme through heat conduction block 14, and motor 20 passes through transmission shaft 21 to be installed at fin 13 rear end, install flabellum 22 on motor 20's the transmission shaft 21 (see fig. 4A and fig. 4B).

The detection device main body 4 is connected with the fixed base 2 and the housing 1 through the slide rail 6 and can move through a push-pull handle 23 arranged on the detection panel 5, so that the housing 1, the fixed base 2 and the detection device main body 4 form a drawer type structure, a plurality of instruments can be stacked together and connected in parallel to form a detection cabinet or a detection unit, and the detection cabinet or the detection unit is controlled by a control software in an online manner, so that the laboratory space is saved, and high-flux detection can be realized. As a preferred embodiment of the present invention, the isolation chamber 9 divides the detection device main body 4 into 1-3 independent photoelectric detection chambers 10, and each independent photoelectric detection chamber 10 can be set and maintain different parameters such as temperature, humidity, and light source. Each photoelectric detection bin 10 comprises a plurality of photoelectric detection columns 7 which are integrated with a light source generator 18, a light sensor 26, a temperature control element 11, a temperature control plate 15, a heat sink 13 and an integrated circuit control plate 25.

As a preferred embodiment of the present invention, each of the photoelectric detection columns 7 has an independent temperature control element 11, a temperature control plate 15, a heat conduction block 14, a heat sink 13, a light source generator 18, and a light sensor 26, so as to facilitate the temperature setting of each photoelectric detection hole 17 and reduce the temperature deviation.

As a preferred embodiment of the present invention, the light source generator 18 disposed in the light source groove 12 may be a monochromatic light emitting diode, a multicolor light emitting diode, an ultraviolet gas discharge tube, a phototransistor, a photomultiplier, etc., and emits a cold light or an excitation light to the detection reagent bottle at a fixed time interval in minutes under the instruction of the operation control system, thereby continuously scanning the detection tube. The light source generator 18 excites light to penetrate or refract from the detection reagent bottle onto the light sensor 26 on the other side of the reagent bottle.

As a preferred embodiment of the present invention, as shown in FIG. 3, the photo sensor 26 is located at the opposite side or side of the light source generator 18 across the photoelectric detection hole 17, receives the light emitted from the light source generator 18, penetrates the detection reagent and generates a discrete on/off control signal in time and amplitude (collects the photon emitted from the light source generator 18 penetrating the detection reagent bottle in the detection hole or the intensity signal of the reflected light, and expresses the signal to the control software through the information transmission device. once the photometric value representing the intensity of the light reaches a certain amount of light units (detection threshold) within a certain time, the discrete on/off control signal in time and amplitude is formed, the control software reports the positive detection result and realizes the real-time qualitative detection, to achieve quantitative detection). The photo-sensor 26 may be of the opposite type, diffuse type, reflective type, slot type, and fiber type.

In a preferred embodiment of the present invention, as shown in fig. 2, the heat sink 13 is connected to the lower portion of the temperature control plate 15 through a heat conduction block 14, and the heat sink 13 may be in the form of a honeycomb, a grid, a mesh, a plate, or the like, and may be made of metal, heat conductive silicone grease, or the like.

As a preferred embodiment of the present invention, as shown in fig. 1 and fig. 3, the integrated circuit control board 25 can adopt analog or digital integrated circuit control, process and amplify the optical signal of the optical sensor 26 into an electrical signal, which is displayed on the detection panel 5 or the display screen of the external computer to indicate the growth of the microorganism.

A cover can be independently installed in each photoelectric detection hole 17 on the photoelectric detection column 7, so that each photoelectric detection hole 17 has respective light-shading space, and therefore when the machine scans, sampling and lofting can be achieved without interference of external light, sampling at any time is achieved, and scanning is not required to be finished. Or, the upper surface of the photoelectric detection column 7 is covered by black opaque soft silica gel material, and is combined with the lid of the opaque customized size detection reagent bottle, so that the lid of the opaque detection reagent bottle can cover the photoelectric detection hole 17, and the light shielding effect is achieved, and therefore when the machine scans, the purpose of sampling and lofting can be achieved without interference of external light, and sampling at any time can be achieved without waiting for scanning time.

As a preferred embodiment of the present invention, as shown in fig. 4, the motor 20 is installed at the rear end of the heat sink 13 through a transmission shaft 21, and the fan blades 22 are installed on the transmission shaft 21 of the motor 20. The fan blades 22 are located on the transmission shaft 21 and connected with the heat dissipation fins 13 (see fig. 2), so that the temperature can be reduced in an auxiliary manner during detection, the rate of temperature control of the instrument is increased, the set temperature is well maintained, and the temperature balance in the corresponding photoelectric detection chamber 10 is kept.

As an optimal implementation mode of the utility model, 2 rear ends of unable adjustment base are provided with power pack 3 and switch, be provided with the temperature button on the detection panel 5, temperature button, electronic valve switch pass through the electric wire and are connected with temperature control element 11 on the photoelectric detection post 7 that corresponds respectively.

As a preferred embodiment of the present invention, the front opening of the fixing base 2 is provided with a supporting member 8, after the detecting device main body 4 is pulled out by the push-pull handle 23 on the detecting panel 5, the supporting member 8 holds up the detecting device main body, keeps the balance of the whole detecting device main body 4, and is convenient for taking and placing the detecting sample, and the supporting member 8 can adopt hydraulic pressure, spring, mechanical and other modes, as shown in fig. 5. As another embodiment of the present invention, after the push-pull handle 23 pulls out the detection device main body 4, the balance can be realized by setting a load iron block having a shape of a long strip, a U-shape, etc. at the rear end of the cover 1 or the fixing base 2 (the position close to the power supply box 3).

The utility model discloses a theory of operation and use flow: when the automatic microorganism detector is used, firstly, a power supply plug is connected with a power supply to supply electric energy for each electric appliance of the device, before the automatic microorganism detector is used, a temperature adjusting button on a detection panel 5 is operated or a corresponding operation temperature and a light source of a photoelectric detection column 7 are arranged on an external computer, after the temperature is stable, a push-pull handle 23 is held by a hand to pull out a photoelectric detection chamber 10 from a fixed base 2, a microorganism detection reagent is put into a photoelectric detection hole 17, then the photoelectric detection chamber 10 is pushed back to an original position, the real-time temperature of the photoelectric detection hole 17 is displayed on the detection panel 5, a light source generator 18 positioned in a light source groove 12 is started to emit light beams with specific wavelengths, the concentration change of substances or the pH change or the color change or the change of the number of photons in the microorganism detection reagent is scanned, a light sensor 26 receives the emitted light of the light source reflector 18 to generate discrete on-off control signals in time and amplitude, the integrated circuit control board 25 receives the switch control signal and converts it into an analog electrical signal, once the light intensity value representing the light intensity reaches a certain light unit amount (detection threshold), the integrated circuit control board 25 displays the curve of microorganism growth and the positive and negative of the photoelectric detection hole on the detection panel 5 or on the screen of an external computer, if the detection temperature needs to be adjusted, only the temperature adjustment button needs to be operated on the detection panel 5, when the temperature is raised, the temperature adjustment button will directly act on the temperature control element 11 on the side of the photoelectric detection column 7, the temperature control element 11 directly heats the temperature control board 15 to reach the set temperature, when the temperature is lowered, the temperature control element 11 will receive the instruction of the temperature adjustment button, lower the temperature of the temperature control board 15 and start the motor 20, the motor 20 drives the fan blades 22 on the transmission shaft 21 to rotate, so that the air enters the heat sink 13 through the air holes 24 (the air holes 24 are located at the lower end of, meanwhile, the heat conduction block 14 conducts heat of the temperature control plate 15 to the cooling fins 13 to assist in cooling, and because the two photoelectric detection bins 10 are separated by the isolation bin 9, the temperatures of the two photoelectric detection bins 10 are not affected by each other and can be maintained at constant temperatures, because each photoelectric detection column 7 is provided with an independent temperature control element 11, the temperature control plate 15 can keep the internal temperature of each photoelectric detection hole 17 uniform, the subsequent experiment result is more accurate, the automatic microorganism detector is novel in structure, and is portable and intelligent to control, and is suitable for being put into production and used.

Having shown and described the basic principles, essential features and advantages of the invention, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of numerous changes, modifications, substitutions and alterations without departing from the spirit or essential characteristics of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims (14)

1. An automatic controllable multi-temperature real-time microorganism detector is characterized by comprising a housing (1), a fixed base (2) and a detection device main body (4), wherein the housing (1) and the fixed base (2) are fixedly connected to form an external frame of the microorganism detector, one side of the external frame is provided with an opening, and the detection device main body (4) is arranged at the opening in a sliding manner to form a drawer type structure; the detection device main body (4) comprises a plurality of independent photoelectric detection bins (10) and a plurality of isolation bins (9), each independent photoelectric detection bin (10) comprises a plurality of photoelectric detection columns (7), and each photoelectric detection column (7) is independently integrated with a light source generator (18), a light sensor (26), a temperature control element (11), a temperature control plate (15), a cooling fin (13) and an integrated circuit control panel (25).

2. An automated controllable multi-temperature real-time microbial detection instrument according to claim 1, wherein: the inside both sides of unable adjustment base (2) are equipped with slide rail (6), detection device main part (4) pass through slide rail (6) and unable adjustment base (2) sliding connection, detection device main part (4) front end is provided with detection panel (5), and detection panel (5) lower extreme is provided with push-and-pull handle (23), carries out the outer frame of slip business turn over microorganism detector through push-and-pull handle (23) and slide rail (6) detection device main part (4).

3. An automated controllable multi-temperature real-time microbial detection instrument according to claim 1 or 2, wherein: the plurality of independent photoelectric detection bins (10) are separated by adopting an isolation bin (9) or are isolated by adopting a heat-insulating material; each independent photoelectric detection bin (10) is provided with and keeps different or same temperature and light source parameters; the back end of the photoelectric detection bin (10) is provided with an integrated circuit control board (25); the photoelectric detection column (7) is provided with a plurality of photoelectric detection holes (17) which are arranged at equal intervals, a light source groove (12) is embedded in the position, facing the bottom of the photoelectric detection hole (17), of the side surface of the photoelectric detection column (7), and a temperature control element (11) is coated outside the photoelectric detection column; a light source generator (18) is embedded in the light source groove (12) to enable light to irradiate a detection reagent bottle arranged in the photoelectric detection hole (17); the photoelectric detection device is characterized in that a light sensor (26) is arranged opposite to the light source generator (18), the photoelectric detection column (7) is embedded on a photoelectric column base (16), a plurality of temperature control plates (15) with equal intervals are arranged at the lower end of the photoelectric column base (16), the temperature of each temperature control plate (15) is controlled by a temperature control element (11), and each temperature control plate (15) is connected with a radiating fin (13) at the lower end through a conducting block (14).

4. An automated controllable multi-temperature real-time microbial detection instrument according to claim 1, wherein: the housing (1) and the fixed base (2) are fixedly connected through screws at two ends of the sliding rail (6).

5. An automated controllable multi-temperature real-time microbial detection instrument according to claim 3, wherein: a light source generator (18) arranged in the light source groove (12) adopts a monochromatic light emitting diode, a multicolor light emitting diode, an ultraviolet gas discharge tube, a phototransistor or a photomultiplier, and emits cold light or exciting light to the detection reagent bottle at a fixed time interval in minutes under the instruction of an operation control system to continuously scan the detection reagent bottle; the light emitted by the light source generator (18) penetrates through the detection reagent bottle to a light sensor (26) on the other side of the detection reagent bottle or is refracted from the detection reagent bottle.

6. An automated controllable multi-temperature real-time microbial detection instrument according to claim 3, wherein: the light sensor (26) is positioned at the opposite side or the side of the light source generator (18) which separates the photoelectric detection hole (17), collects the strong and weak signals of photons which penetrate through the photoelectric detection hole (17) and are sent by the light source generator (18) and are used for detecting the reagent bottle or photons reflected from the detection reagent bottle, and expresses the signals to the control software through the information transmission device; once the photometric value representing the intensity of photons reaches a certain optical unit amount within a certain time, a switch control signal discrete in time and amplitude is formed, and control software reports a positive detection result to realize real-time qualitative detection; or converting the detection result expressed by taking time as a unit into the detection result by taking the number of microorganisms as a unit through an algorithm of software to realize quantitative detection; the light sensors (26) are of the opposed type, diffuse reflective type, or slot and fiber type.

7. An automated controllable multi-temperature real-time microbial detection instrument according to claim 3, wherein: the radiating fins (13) are connected with the lower part of the temperature control plate (15) through heat conduction blocks (14), the radiating fins (13) adopt honeycomb, grid, net and plate structures, and the materials of the radiating fins are metal or heat conduction silicone grease materials.

8. An automated controllable multi-temperature real-time microbial detection instrument according to claim 3, wherein: the integrated circuit control board (25) adopts analog or digital integrated circuit control to process and amplify optical signals of the light sensor (26) into electric signals, and the electric signals are displayed on a detection panel (5) arranged at the front end of the detection device main body (4) or a display screen of an external computer to indicate the growth condition of microorganisms.

9. An automated controllable multi-temperature real-time microbial detection instrument according to claim 3, wherein: the rear end of the radiating fin (13) is provided with a motor (20); a transmission shaft (21) of the motor (20) is provided with a fan blade (22); the fan blades (22) are positioned on the transmission shaft (21) and connected with the radiating fins (13).

10. An automated controllable multi-temperature real-time microbial detection instrument according to claim 2, wherein: the rear end of the fixed base (2) is provided with a power box (3) and a power switch; the temperature adjusting button is arranged on the detection panel (5), and the temperature adjusting button and the power switch are respectively connected with the temperature control element (11) on the corresponding photoelectric detection column (7) through wires.

11. An automated controllable multi-temperature real-time microbial detection instrument according to claim 3, wherein: a cover is independently arranged on each photoelectric detection hole (17) on the photoelectric detection column (7); or one cover is adopted for each photoelectric detection column (7).

12. An automated controllable multi-temperature real-time microbial detection instrument according to claim 3, wherein: the upper surface of photoelectric detection post (7) covers with the opaque soft silica gel material of black, be equipped with opaque lid on the testing reagent bottle, this opaque lid can cover photoelectric detection hole (17).

13. An automated controllable multi-temperature real-time microbial detection instrument according to claim 2, wherein: the detection device is characterized in that a supporting member (8) is arranged at an opening at the front end of the fixed base (2), and after the detection device main body (4) is pulled out through a push-pull handle (23) on the detection panel (5), the supporting member (8) supports the detection device main body (4) to keep the balance of the whole detection device main body (4).

14. An automated controllable multi-temperature real-time microbial detection instrument according to claim 2, wherein: a load iron block is arranged at the rear end of the housing (1) or the fixed base (2); after the push-pull handle (23) pulls out the detection device main body (4), the weight iron block keeps balance of the whole detection device main body (4).

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