CN108519371A - A kind of food bacteria containing amount automatic tester - Google Patents
A kind of food bacteria containing amount automatic tester Download PDFInfo
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- CN108519371A CN108519371A CN201810322384.7A CN201810322384A CN108519371A CN 108519371 A CN108519371 A CN 108519371A CN 201810322384 A CN201810322384 A CN 201810322384A CN 108519371 A CN108519371 A CN 108519371A
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- luminous tube
- insulating box
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/76—Chemiluminescence; Bioluminescence
- G01N21/763—Bioluminescence
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
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- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
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Abstract
The present invention relates to field of food detection, specifically a kind of food bacteria containing amount automatic tester, including Qu Ye mechanisms, touch screen, luminous tube, control box, charging mechanism, insulating box, clamping device, control mechanism and testing agency；Sample is extracted by Qu Ye mechanisms, it is manually controlled by touch screen, packaging is carried out to the sample that needs detect by luminous tube, it is manipulated by control box, the addition that buffer solution and fluorescein mixed liquor are carried out by charging mechanism, improves suitable environment by insulating box, is gripped to luminous tube by clamping device, the progress that charging mechanism is controlled by control mechanism, is detected by testing agency；It is separated with the position of detection using will be operated with insulating box by control box, while independent enclosure space can effectively avoid the interference of other miscellaneous bacterias.The present invention is hand-held without operator, can not only be carried out at the same time multiple detections, and the accuracy of detection is ensured by control, reduces operation labour, improves precision.
Description
Technical field
The present invention relates to field of food detection, specifically a kind of food bacteria containing amount automatic tester.
Background technology
The detection of food bacteria containing amount be judge its whether the important means of safety, have an important role, it is existing to contain bacterium
The detection mode of amount mostly uses greatly the microbial contamination in microbial atp biloluminescence method measurement food, and principle is to utilize
Biochemical action makes the ATP of bacterial cell shine, and measures amount of bacteria with its brightness, which detects rapid sensitive, use model
It encloses extensively.
Existing detector is artificial before detection to add buffer solution and fluorescein mixture directly under exposed environment, this
Kind mode is easily mixed into miscellaneous bacteria, while generally can only once detect a luminous tube, and there are prodigious contingency.In consideration of it, this hair
It is bright to provide a kind of food bacteria containing amount automatic tester, it has the characteristics that：
(1) a kind of food bacteria containing amount automatic tester of the present invention, will using the control box and the insulating box
It operates and is separated with the position of detection, while independent enclosure space can effectively avoid the interference of other miscellaneous bacterias.
(2) a kind of food bacteria containing amount automatic tester of the present invention utilizes three luminous tube collection before detection
Sample is filled, fixation is clamped using the clamping device, it is hand-held without operator, multiple detections can be not only carried out at the same time, are led to
Crossing control ensures the accuracy of detection, reduces labour when operation.
(3) a kind of food bacteria containing amount automatic tester of the present invention is carrying out buffer solution and fluorescein mixed liquor
When addition, the inside in the packaging hole can be directly placed it in, the two is made in the way of extruding while being entered multiple described
The inside of luminous tube, substantially reduces labour, reduces the probability of error, improves the precision of detection.
(4) a kind of food bacteria containing amount automatic tester of the present invention, when entering the inside of the detection babinet,
The shaking for keeping whole appearance reciprocal using the motor, it is ensured that internal mix is uniform, while before entry to the luminous tube
Capping is carried out to enter the detection babinet convenient for it and be used for quickly detecting.
Invention content
For the problems of the prior art, the present invention provides a kind of food bacteria containing amount automatic testers, by taking liquid machine
Structure extracts sample, is manually controlled by touch screen, carries out packaging to the sample that needs detect by luminous tube, passes through operation
Case is manipulated, and the addition of buffer solution and fluorescein mixed liquor is carried out by charging mechanism, suitable ring is improved by insulating box
Border grips luminous tube by clamping device, and the progress of charging mechanism is controlled by control mechanism, passes through detection machine
Structure is detected；It is separated with the position of detection using will be operated with insulating box by control box, while independent closing is empty
Between can effectively avoid the interference of other miscellaneous bacterias；Before detection, it using three luminous tube packaging samples, is pressed from both sides using clamping device
It fastens, it is hand-held without operator, multiple detections can be not only carried out at the same time, the accuracy of detection is ensured by control, reduce behaviour
Labour when making；When carrying out the addition of buffer solution and fluorescein mixed liquor, the inside in packaging hole can be directly placed it in, profit
Make the two with the mode of extruding while entering the inside of multiple luminous tubes, substantially reduces labour, reduce the probability of error, carry
The precision of high detection；When entering the inside of detection babinet, entirety is set reciprocal shaking occur using motor, it is ensured that internal
Be uniformly mixed, at the same before entry to luminous tube carry out capping convenient for its enter detect babinet be used for quickly detecting.
The technical solution adopted by the present invention to solve the technical problems is：A kind of food bacteria containing amount automatic tester, including
Qu Ye mechanisms, touch screen, luminous tube, control box, charging mechanism, insulating box, clamping device, control mechanism and testing agency；Institute
The Qu Ye mechanisms of control box being internally provided with for packaging and liquid separation are stated, the Qu Ye mechanisms mating connection liquid separation packaging
The luminous tube；The control box is internally provided with the charging mechanism added for auxiliary material, and the charging mechanism cooperation connects
Connect the luminous tube, and control mechanism described in the bottom of the charging mechanism；The insulating box is fixed in the bottom of the control box,
And the clamping device for being internally provided with clamping and the mobile luminous tube of the insulating box；The insulating box is internally provided with
The testing agency, the Qu Ye mechanisms, the charging mechanism, the insulating box, the clamping device, the control mechanism and
The testing agency is electrically connected the touch screen.
Specifically, the Qu Ye mechanisms include liquid-collecting bottle, fixed ring, solenoid valve and first time material head, the fixed ring is solid
Due to the side-walls of the control box, and the fixed ring is connected together the liquid-collecting bottle；The bottom of the liquid-collecting bottle is connected to institute
Solenoid valve is stated, and the solenoid valve is electrically connected the touch screen；The bottom of the solenoid valve connects described first by hose
Lower material head；First time material head is equipped with three, and the quantity of first time material head, spacing and the luminous tube spacing, number
It measures identical.
Specifically, the surface of the control box opens up the handle hole of symmetrical two circular hole structures, and the control box
Bottom weld the insulating box；The side of the insulating box is equipped with transparency window, and the transparency window is rotatablely connected the constant temperature
Case；Handle is fixed in the side of the transparency window.
Specifically, the charging mechanism include pull rod, connecting rod, second time material head, cover board, connecting plate, piston, packaging hole and
Packaging case；The packaging case is fixed on the top of the control box, and the inside of the packaging case opens up two rows of packaging holes；
The bottom in the packaging hole is connected to second time material head, and second time material head runs through the packaging case；The collection
The internal slide for filling hole connects the piston, and the connecting rod is fixed at the top of the piston；Institute is fixed at the top of the connecting rod
Connecting plate is stated, and the pull rod is fixed at the top of the connecting plate；The pull rod is slidably connected the cover board, and the cover board card
It closes and connects the packaging case.
Specifically, the quantity in the single packaging hole, spacing are identical as quantity, the spacing of first time material head, and
The height in the packaging hole, the height of the connecting rod and bottom are that opening, the height of the cover board of hollow-core construction are identical.
Specifically, the clamping device includes motor, the first electric pushrod, connecting rod and retaining paw, the motor insertion
To the inside of the insulating box, and one end of the motor connects first electric pushrod；The one of first electric pushrod
The fixed connecting rod in end, and three retaining paws are fixed in the side of the connecting rod.
Specifically, the quantity of the retaining paw, spacing and quantity, the spacing of first time material head are identical and described
Retaining paw includes clamping plate, limiting plate, the second electric pushrod and plate tooth；The limiting plate is fixed on the side of the connecting rod, and
Second electric pushrod is fixed in the inside of the limiting plate；The side of second electric pushrod connects the clamping plate, and institute
It states clamping plate and is rotatablely connected the limiting plate；The inside of the clamping plate is equipped with the plate tooth；The clamping plate uses semicircular structure,
And the inside of the clamping plate is equidistantly equipped with the plate tooth of several rubber structures.
Specifically, the control mechanism is set to the bottom end of the charging mechanism, the control mechanism includes by compressing switch, live
Movable plate and the first torsional spring, the movable plate are connected to the inside of the insulating box, and the movable plate by first torsional spring
Side be equipped with it is described by compressing switch；It is described to be electrically connected first electric pushrod and the touch screen by compressing switch.
Specifically, the testing agency includes light barrier, detection babinet, feed inlet, the second torsional spring and baffle, the detection
Babinet is fixed on the inside of the insulating box, and the side of the detection babinet opens up the feed inlet；The top of the feed inlet
The baffle is fixed in portion, and the side of the feed inlet connects the light barrier by second torsional spring.
Specifically, the baffle uses the top that the feed inlet is fixed in inclination angle for 30 ° -45 °, and the bottom of the baffle
Portion is equipped with several protrusions；The side of the baffle opens up groove structure；The sectional area of the feed inlet and the luminous tube
Sectional area is identical, and the spacing of the feed inlet, quantity are identical as the spacing of the luminous tube, quantity.
Beneficial effects of the present invention：
(1) a kind of food bacteria containing amount automatic tester of the present invention, will using the control box and the insulating box
It operates and is separated with the position of detection, while independent enclosure space can effectively avoid the interference of other miscellaneous bacterias.
(2) a kind of food bacteria containing amount automatic tester of the present invention utilizes three luminous tube collection before detection
Sample is filled, fixation is clamped using the clamping device, it is hand-held without operator, multiple detections can be not only carried out at the same time, are led to
Crossing control ensures the accuracy of detection, reduces labour when operation.
(3) a kind of food bacteria containing amount automatic tester of the present invention is carrying out buffer solution and fluorescein mixed liquor
When addition, the inside in the packaging hole can be directly placed it in, the two is made in the way of extruding while being entered multiple described
The inside of luminous tube, substantially reduces labour, reduces the probability of error, improves the precision of detection.
(4) a kind of food bacteria containing amount automatic tester of the present invention, when entering the inside of the detection babinet,
The shaking for keeping whole appearance reciprocal using the motor, it is ensured that internal mix is uniform, while before entry to the luminous tube
Capping is carried out to enter the detection babinet convenient for it and be used for quickly detecting.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of food bacteria containing amount automatic tester provided by the invention；
Fig. 2 is the structural schematic diagram of charging mechanism shown in FIG. 1；
Fig. 3 is clamping device structural schematic diagram shown in Fig. 2；
Fig. 4 is retaining paw structural schematic diagram shown in Fig. 3；
Fig. 5 is control mechanism structural schematic diagram shown in FIG. 1；
Fig. 6 is the structural schematic diagram of testing agency shown in FIG. 1；
Fig. 7 is the structural schematic diagram of the side of baffle shown in fig. 6.
In figure：1, Qu Ye mechanisms, 11, liquid-collecting bottle, 12, fixed ring, 13, solenoid valve, 14, first time material head, 2, touch screen,
3, luminous tube, 4, control box, 41, handle hole, 5, charging mechanism, 51, pull rod, 52, connecting rod, 53, second time material head, 54, cover board,
55, connecting plate, 56, piston, 57, packaging hole, 58, packaging case, 6, insulating box, 61, transparency window, 62, handle, 7, clamping device,
71, motor, the 72, first electric pushrod, 73, connecting rod, 74, retaining paw, 741, clamping plate, 742, limiting plate, 743, second is electronic
Push rod, 744, plate tooth, 8, control mechanism, 81, by compressing switch, 82, movable plate, the 83, first torsional spring, 9, testing agency, 91, be in the light
Plate, 92, detection babinet, 93, feed inlet, the 94, second torsional spring, 95, baffle, 951, protrusion.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific implementation mode is closed, the present invention is further explained.
As shown in Figure 1, a kind of food bacteria containing amount automatic tester of the present invention, including Qu Ye mechanisms 1, touch screen 2,
Luminous tube 3, control box 4, charging mechanism 5, insulating box 6, clamping device 7, control mechanism 8 and testing agency 9；The control box 4
The Qu Ye mechanisms 1 being internally provided with for packaging and liquid separation, the hair of 1 mating connection liquid separation packaging of the Qu Ye mechanisms
Light pipe 3；The control box 4 is internally provided with the charging mechanism 5 added for auxiliary material, and the charging mechanism 5 is connected
The luminous tube 3, and control mechanism 8 described in the bottom of the charging mechanism 5；The constant temperature is fixed in the bottom of the control box 4
Case 6, and the clamping device 7 for being internally provided with clamping and the mobile luminous tube 3 of the insulating box 6；The insulating box 4
Be internally provided with the testing agency 9, the Qu Ye mechanisms 1, the charging mechanism 5, the insulating box 6, the clamping device 7,
The control mechanism 8 and the testing agency 9 are electrically connected the touch screen 2.
Specifically, as shown in Figure 1, the Qu Ye mechanisms 1 include under liquid-collecting bottle 11, fixed ring 12, solenoid valve 13 and first
Material head 14, the fixed ring 12 are fixed on the side-walls of the control box 4, and the fixed ring 12 is connected together the liquid-collecting bottle
11；The bottom of the liquid-collecting bottle 11 is connected to the solenoid valve 13, and the solenoid valve 13 is electrically connected the touch screen 2；It is described
The bottom of solenoid valve 13 connects first time material head 14 by hose；There are three first time material head 14 is set, and described
Once the quantity, spacing of material head 14 are identical as 3 spacing of the luminous tube, quantity, and the sample that pretreatment is completed is placed in the collection
The solenoid valve 13 is opened in the inside of liquid bottle 11 when carrying out the detection of bacteria containing amount, and the sample that needs detect is made to pass through described the
Once material head 14 enters the inside of the luminous tube 3, realizes the liquid separation to sample, is carried out at the same time convenient for multiple detections, can be real
The control that reality is tested.
Specifically, as shown in Figure 1, the surface of the control box 4 opens up the handle hole 41 of symmetrical two circular hole structures,
And the insulating box 6 is welded in the bottom of the control box 4；The side of the insulating box 6 is equipped with transparency window 61, and the transparency window
611 are rotatablely connected the insulating box 6；Handle 62 is fixed in the side of the transparency window 61, can be to institute by the handle hole 41
It states and is operated manually inside control box 4, opening the transparency window 61 can be to being operated and being located inside the insulating box 6
Reason.
Specifically, as depicted in figs. 1 and 2, the charging mechanism 5 includes pull rod 51, connecting rod 52, second time material head 53, lid
Plate 54, connecting plate 55, piston 56, packaging hole 57 and packaging case 58；The packaging case 58 is fixed on the top of the control box 4,
And the inside of the packaging case 58 opens up two rows of packaging holes 57；The bottom in the packaging hole 57 is connected to second blanking
First 53, and second time material head 53 runs through the packaging case 58；The internal slide in the packaging hole 57 connects the piston
56, and the connecting rod 52 is fixed at the top of the piston 56；The connecting plate 55, and the company are fixed in the top of the connecting rod 52
The pull rod 51 is fixed at the top of fishplate bar 55；The pull rod 51 is slidably connected the cover board 54, and the cover board 54 is connected together
The packaging case 58, opens that the cover board 54 will need to add the buffer solution that adds respectively and fluorescein mixed liquor is placed in the collection
The inside for filling hole 57, covers the cover board 54, pull rod 51 described in pressable when being added, and the decline of the piston 56 is made to press
The packaging hole 57 makes that raw material to be added is needed to be fallen by second feed opening 53 under stress.
Specifically, as depicted in figs. 1 and 2, quantity, spacing and first time material head 14 in the single packaging hole 57
Quantity, spacing it is identical, and the height in the packaging hole 57, the height of the connecting rod 52 and bottom be open, hollow-core construction
The height of the cover board 54 is identical, in order to buffer solution and fluorescein mixed liquor is added inside each luminous tube 3.
Specifically, as shown in figures 1 and 3, the clamping device 7 includes motor 71, the first electric pushrod 72,73 and of connecting rod
Retaining paw 74, the motor 71 are embedded into the inside of the insulating box 6, and one end connection first electricity of the motor 71
Dynamic push rod 72；The connecting rod 73 is fixed in one end of first electric pushrod 72, and three institutes are fixed in the side of the connecting rod 73
Retaining paw 74 is stated, first electric pushrod 72 is opened and can be driven the luminous tube 3 to side movement, open the motor
71, which are allowed to reciprocating rotary, can be such that the luminous tube 3 shakes.
Specifically, as shown in Figure 3 and Figure 4, the quantity of the retaining paw 74, the number of spacing and first time material head 14
Amount, spacing are identical, and the retaining paw 74 includes clamping plate 741, limiting plate 742, the second electric pushrod 743 and plate tooth 744；Institute
The side that limiting plate 742 is fixed on the connecting rod 73 is stated, and second electric pushrod is fixed in the inside of the limiting plate 742
743；The side of second electric pushrod 743 connects the clamping plate 741, and the clamping plate 741 is rotatablely connected the limiting plate
742；The inside of the clamping plate 741 is equipped with the plate tooth 744；The clamping plate 741 uses semicircular structure, and the clamping plate
741 inside is equidistantly equipped with the plate tooth 744 of several rubber structures, opens when second motor 743 is allowed to stretch out i.e.
The clamping plate 741 can be made to open, the luminous tube 3 is put down, can make institute when second electric pushrod 743 is retracted
It states clamping plate 741 and closes and the luminous tube 3 be clamped.
Specifically, as shown in Figure 1 and Figure 5, the control mechanism 8 is set to the bottom end of the charging mechanism 5, the control machine
Structure 8 includes by 81, movable plate 82 and the first torsional spring 83 of compressing switch, and the movable plate 82 is connected to institute by first torsional spring 83
State the inside of insulating box 6, and the side of the movable plate 82 be equipped with it is described by compressing switch 81；It is described by 81 electric connections that compress switch
First electric pushrod 72 and the touch screen 2 can be closed when the clamping device 7, which is moved to, presses the movable plate 82
It closes first electric pushrod 72 and is allowed to stop motion, you can realize charging.
Specifically, as shown in figures 1 to 6, the testing agency 9 include light barrier 91, detection babinet 92, feed inlet 93,
Second torsional spring 94 and baffle 95, the detection babinet 92 are fixed on the inside of the insulating box 6, and the side of the detection babinet 92
Portion opens up the feed inlet 93；The baffle 95 is fixed at the top of the feed inlet 93, and the side of the feed inlet 93 passes through
Second torsional spring 94 connects the light barrier 91, when the luminous tube 3 is pushed by the clamping device 7, the luminous tube 3
Lid lid can be made to rotate due to the blocking of the baffle 95, with the entrance of the luminous tube 3, due to the feed inlet
93 limitation, makes lid close, open the light barrier 91 be sent to it is described detection babinet 92 inside be detected.
Specifically, as shown in Figure 6 and Figure 7, the baffle 95 uses inclination angle to be fixed on the feed inlet 93 for 30 ° -45 °
Top, and the bottom of the baffle 95 is equipped with several protrusions 951；The side of the baffle 95 opens up groove structure；It is described into
The sectional area of material mouth 93 is identical as the sectional area of the luminous tube 3, and the spacing of the feed inlet 93, quantity and the luminous tube
3 spacing, quantity are identical, for the ease of closing the lid of the luminous tube 3.
Sample is extracted by the Qu Ye mechanisms 1, is manually controlled by the touch screen 2, passes through the luminous tube 3
Packaging is carried out to the sample that needs detect, is manipulated by the control box 4, buffer solution is carried out by the charging mechanism 5
With the addition of fluorescein mixed liquor, suitable environment is improved by the insulating box 6, by the clamping device 7 to the hair
Light pipe 3 is gripped, and the progress of the charging mechanism 5 is controlled by the control mechanism 8, passes through the testing agency 9
It is detected；Specifically have：
(1) sample after pretreatment and culture is placed in the inside of the liquid-collecting bottle 11 first, in the inspection for carrying out bacteria containing amount
The clamping plate 741 can be made to close when survey, when second electric pushrod 743 being made to retract the luminous tube 3 press from both sides
It holds, the solenoid valve 13 is opened after clamping, the sample that needs detect is made to pass through described in first time material head 14 enter
The liquid separation to sample is realized in the inside of luminous tube 3, is carried out at the same time convenient for multiple detections.
(2) it then opens first electric pushrod 72 and can be driven the luminous tube 3 to side movement, when the clamping
Mechanism 7 can close first electric pushrod 72 when being moved to the pressing movable plate 82 and be allowed to stop motion, at this point, opening
The inside that the cover board 54 will need the buffer solution added respectively and fluorescein mixed liquor to be placed in the packaging hole 57 covers described
Cover board 54, pull rod 51 described in pressable when being added, so that the decline of the piston 56 is pressed the packaging hole 57 makes needs add
The raw material added is fallen by second feed opening 53 under stress.
(3) feed after the completion of, open the motor 71 be allowed to reciprocating rotary can make the luminous tube 3 shake, make inside
Mixing is abundant；Make first electric pushrod 72 continue to press on to move right, when reaching the side of the testing agency 9, institute
When stating clamping device 7 and being pushed into the luminous tube 3, the lid of the luminous tube 3 can make lid due to the blocking of the baffle 95
Son rotation, as the entrance of the luminous tube 3 makes lid close due to the limitation of the feed inlet 93, opens the light barrier
91 inside for being sent to the detection babinet 92 are detected, and the bacterium in food is measured using microbial atp biloluminescence method
Pollution level.
The food bacteria containing amount automatic tester of the present invention, using by the control box 4 and the insulating box 6 will operate with
The position of detection is separated, while independent enclosure space can effectively avoid the interference of other miscellaneous bacterias；Before detection, three are utilized
3 packaging sample of a luminous tube, fixation is clamped using the clamping device 7, hand-held without operator, not only can be simultaneously
Multiple detections are carried out, the accuracy of detection is ensured by control, reduce labour when operation；Carrying out buffer solution and fluorescein
When the addition of mixed liquor, the inside in the packaging hole 57 can be directly placed it in, the two is made in the way of extruding while being entered
To the inside of multiple luminous tubes 3, labour is substantially reduced, reduces the probability of error, improves the precision of detection；It is entering
When the inside of the detection babinet 92, entirety is set reciprocal shaking occur using the motor 71, it is ensured that internal mix is uniform,
Capping is carried out to the luminous tube 3 before entry simultaneously to enter the detection babinet 92 convenient for it and be used for quickly detecting.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in the above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (10)
1. a kind of food bacteria containing amount automatic tester, it is characterised in that：Including Qu Ye mechanisms (1), touch screen (2), luminous tube
(3), control box (4), charging mechanism (5), insulating box (6), clamping device (7), control mechanism (8) and testing agency (9)；It is described
The Qu Ye mechanisms (1) of control box (4) being internally provided with for packaging and liquid separation, the Qu Ye mechanisms (1), which are connected, divides
The luminous tube (3) of liquid packaging；The control box (4) is internally provided with the charging mechanism (5) added for auxiliary material, institute
State charging mechanism (5) the mating connection luminous tube (3), and control mechanism (8) described in the bottom of the charging mechanism (5)；Institute
The bottom for stating control box (4) fixes the insulating box (6), and the insulating box (6) is internally provided with clamping and the mobile hair
The clamping device (7) of light pipe (3)；The insulating box (4) is internally provided with the testing agency (9), the Qu Ye mechanisms
(1), the charging mechanism (5), the insulating box (6), the clamping device (7), the control mechanism (8) and the detection machine
Structure (9) is electrically connected the touch screen (2).
2. a kind of food bacteria containing amount automatic tester according to claim 1, it is characterised in that：The Qu Ye mechanisms (1)
Including liquid-collecting bottle (11), fixed ring (12), solenoid valve (13) and first time material head (14), the fixed ring (12) is fixed on described
The side-walls of control box (4), and the fixed ring (12) is connected together the liquid-collecting bottle (11)；The bottom of the liquid-collecting bottle (11)
It is connected to the solenoid valve (13), and the solenoid valve (13) is electrically connected the touch screen (2)；The bottom of the solenoid valve (13)
First time material head (14) is connected by hose；There are three first time material head (14) sets, and first time material head
(14) quantity, spacing is identical as the luminous tube (3) spacing, quantity.
3. a kind of food bacteria containing amount automatic tester according to claim 1, it is characterised in that：The control box (4)
Surface opens up the handle hole (41) of symmetrical two circular hole structures, and the insulating box is welded in the bottom of the control box (4)
(6)；The side of the insulating box (6) is equipped with transparency window (61), and the transparency window (61) is rotatablely connected the insulating box (6)；
Handle (62) is fixed in the side of the transparency window (61).
4. a kind of food bacteria containing amount automatic tester according to claim 1, it is characterised in that：The charging mechanism (5)
Including pull rod (51), connecting rod (52), second time material head (53), cover board (54), connecting plate (55), piston (56), packaging hole (57)
With packaging case (58)；The packaging case (58) is fixed on the top of the control box (4), and the inside of the packaging case (58) is opened
If two rows of packaging holes (57)；The bottom of the packaging hole (57) is connected to second time material head (53), and described second
Lower material head (53) runs through the packaging case (58)；The internal slide of the packaging hole (57) connects the piston (56), and institute
The connecting rod (52) is fixed at the top for stating piston (56)；The connecting plate (55) is fixed at the top of the connecting rod (52), and described
The pull rod (51) is fixed at the top of connecting plate (55)；The pull rod (51) is slidably connected the cover board (54), and the cover board
(54) be connected together the packaging case (58).
5. a kind of food bacteria containing amount automatic tester according to claim 4, it is characterised in that：The single packaging hole
(57) quantity, spacing is identical as quantity, the spacing of first time material head (14), and the height in the packaging hole (57), institute
It states the height of connecting rod (52) and bottom is that opening, the height of the cover board (54) of hollow-core construction are identical.
6. a kind of food bacteria containing amount automatic tester according to claim 1, it is characterised in that：The clamping device (7)
Including motor (71), the first electric pushrod (72), connecting rod (73) and retaining paw (74), the motor (71) is embedded into the perseverance
The inside of incubator (6), and one end of the motor (71) connects first electric pushrod (72)；First electric pushrod
(72) connecting rod (73) is fixed in one end, and three retaining paws (74) are fixed in the side of the connecting rod (73).
7. a kind of food bacteria containing amount automatic tester according to claim 6, it is characterised in that：The retaining paw (74)
Quantity, spacing it is identical as quantity, the spacing of first time material head (14), and the retaining paw (74) includes clamping plate
(741), limiting plate (742), the second electric pushrod (743) and plate tooth (744)；The limiting plate (742) is fixed on the connecting rod
(73) side, and second electric pushrod (743) is fixed in the inside of the limiting plate (742)；Second electric pushrod
(743) side connects the clamping plate (741), and the clamping plate (741) is rotatablely connected the limiting plate (742)；The clamping plate
(741) inside is equipped with the plate tooth (744)；The clamping plate (741) is using semicircular structure, and the clamping plate (741)
Inside is equidistantly equipped with the plate tooth (744) of several rubber structures.
8. a kind of food bacteria containing amount automatic tester according to claim 6, it is characterised in that：The control mechanism (8)
Bottom end set on the charging mechanism (5), the control mechanism (8) include by compress switch (81), movable plate (82) and first turn round
Spring (83), the movable plate (82) are connected to the inside of the insulating box (6), and the activity by first torsional spring (83)
The side of plate (82) is equipped with described by compress switch (81)；It is described by compress switch (81) be electrically connected first electric pushrod (72)
With the touch screen (2).
9. a kind of food bacteria containing amount automatic tester according to claim 1, it is characterised in that：The testing agency (9)
Including light barrier (91), detection babinet (92), feed inlet (93), the second torsional spring (94) and baffle (95), the detection babinet
(92) it is fixed on the inside of the insulating box (6), and the side of the detection babinet (92) opens up the feed inlet (93)；It is described
The baffle (95) is fixed at the top of feed inlet (93), and the side of the feed inlet (93) is connected by second torsional spring (94)
Connect the light barrier (91).
10. a kind of food bacteria containing amount automatic tester according to claim 9, it is characterised in that：The baffle (95) is adopted
It is 30 ° -45 ° tops for being fixed on the feed inlet (93) with inclination angle, and the bottom of the baffle (95) is equipped with several protrusions
(951)；The side of the baffle (95) opens up groove structure；The sectional area of the feed inlet (93) and the luminous tube (3)
Sectional area is identical, and the spacing of the feed inlet (93), quantity are identical as spacing, the quantity of the luminous tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810322384.7A CN108519371B (en) | 2018-04-11 | 2018-04-11 | Automatic detector for food bacteria content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810322384.7A CN108519371B (en) | 2018-04-11 | 2018-04-11 | Automatic detector for food bacteria content |
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| Publication Number | Publication Date |
|---|---|
| CN108519371A true CN108519371A (en) | 2018-09-11 |
| CN108519371B CN108519371B (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810322384.7A Active CN108519371B (en) | 2018-04-11 | 2018-04-11 | Automatic detector for food bacteria content |
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| Country | Link |
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| CN (1) | CN108519371B (en) |
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| CN116004375A (en) * | 2023-02-21 | 2023-04-25 | 威海德生技术检测有限公司 | Device and method for detecting microorganism content in ocean food |
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|---|---|
| CN108519371B (en) | 2020-11-20 |
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