CN110108702A - A kind of food inspection device for capableing of pretreatment sample - Google Patents
A kind of food inspection device for capableing of pretreatment sample Download PDFInfo
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- CN110108702A CN110108702A CN201910389058.2A CN201910389058A CN110108702A CN 110108702 A CN110108702 A CN 110108702A CN 201910389058 A CN201910389058 A CN 201910389058A CN 110108702 A CN110108702 A CN 110108702A
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- beaker
- shell
- periphery
- casing
- fixedly connected
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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
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
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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
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/775—Indicator and selective membrane
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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
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N2021/786—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour with auxiliary heating for reaction
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- Chemical & Material Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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Abstract
A kind of food inspection device for capableing of pretreatment sample, including shell, the top surface of shell is open, the bottom surface of shell is fixedly connected with the top surface of sink, sink is ring structure, the top surface of sink is open, the bottom surface of shell opens up annular groove, annular groove is communicated with enclosure interior, annular groove is located at the surface of sink, the lower end of the inner wall underrun bearing connection shaft of shell, shaft is surrounded by several casings parallel with it, casing is metal material, the top surface of casing is open, the periphery of shaft is fixedly connected with one end of several connecting rods, the other end of connecting rod is fixedly connected with the periphery of corresponding casing respectively.The present invention is using the structure being vertically distributed, and for the inspection vessel put compared with plane in traditional structure, occupied space of the present invention is less, and can reduce the probability for causing vessel broken because of reviewer's misoperation.
Description
Technical field
The invention belongs to quality of milk powder detection field, specifically a kind of food inspection dress for capableing of pretreatment sample
It sets.
Background technique
It is concern that milk powder, which is precious father, precious mother all the time,.Many parents selected milk to oneself baby in recent years
Powder generally can all select external some milk powder brands, the more attention with people to infant's safety, and people would generally incite somebody to action
The milk powder that purchase comes is sent to testing agency, currently, the detection program due to milk powder is more, many programs also cannot achieve automatic inspection
It surveys, such as test for sugar, the addition sugar in milk powder in addition to lactose can aggravate the kidney burden of infant, also result in infant to sugar
Divide intake to generate dependence, an essential ring is belonged in milk powder inspection, but the mode of desk checking at present is to identifier
The energy consumption of member is more, and when inspected number is more, working efficiency is low.
Summary of the invention
The present invention provides a kind of food inspection device for capableing of pretreatment sample, to solve defect in the prior art.
The present invention is achieved by the following technical programs:
A kind of food inspection device for capableing of pretreatment sample, including shell, the top surface opening of shell, the bottom surface of shell is fixed to be connected
The top surface of water receiving tank, sink are ring structure, and the top surface opening of sink, the bottom surface of shell opens up annular groove, annular groove and shell
Inside communicates, and annular groove is located at the surface of sink, and the inner wall underrun bearing of shell connects the lower end of shaft, shaft
Several casings parallel with it are surrounded by, casing is metal material, and the top surface of casing is open, and the periphery of shaft is fixed to be connected
One end of several connecting rods is connect, the other end of connecting rod is fixedly connected with the periphery of corresponding casing respectively, the fixed peace in the periphery of shaft
First gear is filled, first motor is fixedly mounted in the inner wall bottom surface of shell, and the output shaft of first motor is upward and fixed installation is same
First gear, the intermeshing of two first gears, the periphery of casing is set with electromagnetic coil, electromagnetic coil respectively with power supply
Circuit connection is respectively equipped with the test tube of centerline collineation therewith in casing, and distillation is filled between each casing and corresponding test tube
Water, the periphery top of test tube are fixedly connected with the inner ring of annular slab, and the periphery of annular slab is respectively fixedly connected with the interior of corresponding casing
At the top of wall, the bottom of test tube is respectively fixedly connected with the upper end of vertical tube, and solenoid valve, vertical tube difference is fixedly mounted in the periphery of vertical tube respectively
Through corresponding casing and connection fixed thereto, the lower end of vertical tube is respectively positioned in annular groove, and the bottom surface of sink opens up several uniform
The drainage hole of distribution, drainage hole communicate with the outside world, and the inner wall of shell passes through the periphery of bearing connecting bottom board, and the bottom surface of bottom plate is solid
Dingan County fills several equally distributed beakers, and beaker and casing correspond, and the bottom surface of bottom plate is fixedly mounted several equally distributed
Storage tank, the top surface opening of storage tank, and storage tank and casing correspond, beaker and storage tank interleaved are distributed, bottom plate
Bottom surface open up several equally distributed through-holes, the bottom surface of beaker and storage tank is respectively fixedly connected with the upper end of tear drop pipe, tear drop
Pipe is passed through out of corresponding through-hole respectively, and the lower end of tear drop pipe can be respectively facing corresponding test tube, the corresponding tear drop pipe of beaker
Strainer and flow control valve are inside fixedly mounted respectively, flow control valve, bottom are fixedly mounted respectively in the corresponding tear drop pipe of storage tank
The top of plate is equipped with the gear ring of centerline collineation therewith, and the inner ring of gear ring is fixedly connected with the periphery of beaker, storage tank simultaneously, shell
The second motor is fixedly mounted in the periphery of body, and first motor and the second motor are switched reluctance motor, the output of the second motor
Second gear is fixedly mounted in end, and the periphery of shell opens up through groove, and second gear is passed through out of through groove and engaged with gear ring, beaker
Several raised lines being parallel to each other are fixedly mounted in inner wall respectively, and the bottle body of top surface opening, bottle body are fixedly mounted at the top of the inner wall of shell
Positioned at the top of beaker and storage tank, the periphery bottom of bottle body is fixedly connected with one end of several feeder pipes, feeder pipe and beaker one
One is corresponding, and flow control valve is fixedly mounted in the periphery of feeder pipe respectively, and the other end of feeder pipe is respectively facing in corresponding beaker.
One kind as described above is capable of the food inspection device of pretreatment sample, further includes PLC controller, display screen, number
A color sensor, inductor one and inductor two, PLC controller, display screen are fixedly installed in shell periphery, inductor one
The bottom surface of bottom plate is fixedly installed in inductor two, and inductor one is located in one of below beaker, inductor two is located at
Below the adjacent storage tank of above-mentioned beaker, to test tubes, color sensor is fixed respectively for inductor one and inductor two
Be installed in test tube, to the color change of filtrate in test tubes, PLC controller respectively with display screen, inductor one, induction
Device two, first motor, the second motor, color sensor, solenoid valve and flow control valve circuit connection.
One kind as described above is capable of the food inspection device of pretreatment sample, and the inner wall of the beaker is taper
Face, and the inner wall top surface area of beaker is greater than its inner wall base area, the other end of feeder pipe is respectively facing corresponding beaker
Inner wall.
One kind as described above is capable of the food inspection device of pretreatment sample, and the top movable of the bottle body installs bottle
Plug.
One kind as described above is capable of the food inspection device of pretreatment sample, the activity respectively of the top of the storage tank
Cover is installed.
One kind as described above is capable of the food inspection device of pretreatment sample, the top surface front and rear sides point of the shell
Not Gu Dinganzhuan curved slab, the front and back two sides of bottle body is respectively fixedly connected with one end of fixed link, the other end of fixed link respectively with
The inner wall of corresponding curved slab is fixedly connected.
One kind as described above is capable of the food inspection device of pretreatment sample, and the lower end of the tear drop pipe is tip
Structure, the tip of tear drop pipe can be respectively facing the inner wall of corresponding test tube.
One kind as described above is capable of the food inspection device of pretreatment sample, and the annular slab is heat-insulated material.
The invention has the advantages that the present invention is suitable for the detection that powdery brews based food, it is particularly suitable for milk powder and examines work
Mixing sugar, mixing sucrose experiment in industry standard, addition is in bottle body for the concentrated hydrochloric acid repeatedly examined, and the interior addition of storage tank is for multiple
The resorcinol of inspection, drainage hole pass through drainpipe and connects with indoor waste liquid tank is examined, it is electric for component and power circuit
Connection makes beaker be located at corresponding blanking in use, the milk powder after reviewer brews reconstituted milk pours into beaker
Below pipe, this process can rotate gear ring realization manually, then open the corresponding flow control valve of feeder pipe, and concentrated hydrochloric acid passes through blanking
Pipe instills in beaker, and when the inventory passed through reaches setting value, flow control valve is closed, and then starts the second motor, and second
Motor drives second gear rotation, since second gear, gear ring engage, so as to drive ring gear against rotation, due to gear ring, burns
The relationship being fixedly connected between cup, storage tank and bottom plate, during gear ring, beaker, storage tank and bottom plate be with the center line of shell
Heart rotation, and since the second motor is switched reluctance motor, the reciprocal positive and negative rotation of gear ring, under its effect, reconstituted milk can be made
It is uniformly mixed with concentrated hydrochloric acid, is located at beaker below feeder pipe, at this point, dropper is located at the surface of test tube, it is solid to curdling
The corresponding flow control valve of beaker is opened afterwards, and the mixed liquor in beaker is instilled in test tube by dropper, strainer, then makes storage tank
Positioned at the lower section of feeder pipe, this process can rotate gear ring or starting the second motor work a period of time manually to realize, then beat
The corresponding flow control valve of storage tank is opened, resorcinol is fallen into test tube, likewise, thruput reaches flow control after setting value
Valve processed is closed, and first motor is then started, and under the engagement of first gear, is able to drive shaft rotation, shaft passes through company
Bar drives casing to move synchronously therewith, and resorcinol can be made to be dissolved in filtrate and be uniformly mixed, electromagnetic coil is then connected,
It can make the casing of metal material heat up, and to heat to the distilled water in casing, realize the heating water bath to test tube, steam
Distilled water can heat repeatedly, determine whether milk powder mixes sugar by the way that whether the filtrate color in test tubes reddens, redden to mix
Sugar product, red principle is reacted into resorcinol in a heated condition with sucrose, which can pass through color sensor
It is realized with display screen, then opens solenoid valve and empty invisible spectro waste liquid, make beaker face test tube again and open its correspondence
Flow control valve, finally by clear water cleaning is poured into beaker, pressed in cleaning process with emptying the waste liquid in beaker
The step of addition concentrated hydrochloric acid and resorcinol are subtracted in above-mentioned checkout procedure.The present invention is by setting flow control valve with reality
The quantitative addition for using reagent is now examined, is measured manually without reviewer, operating process is more simple, the person peace of reviewer
It is further ensured entirely；The present invention can disposably realize the inspection of a variety of milk powder, can be improved the efficiency of milk powder inspection；It is logical
First motor and the second motor are crossed to realize shaking up for mixed liquor, the manual labor amount of reviewer is greatly reduced, effectively avoids
Reviewer leads to operation error due to hand acid；Using being packed into test tube in casing by the way of progress heating water bath, locate in casing
In closed state, it is not necessarily to moisturizing, water resource, and the heat supply by way of induction heating can be saved, come compared with traditional water bath device
It says, energy consumption is less；The present invention is using the structure being vertically distributed, for the inspection vessel put compared with plane in traditional structure, this
Invention occupied space is less, and can reduce the probability for causing vessel broken because of reviewer's misoperation.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；Fig. 2 is the enlarged drawing of the A direction view of Fig. 1；Fig. 3 is circuit mould of the invention
Block figure.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of food inspection device for capableing of pretreatment sample, as shown, including shell 1, the top surface of shell 1 is open,
The bottom surface of shell 1 is fixedly connected with the top surface of sink 2, and sink 2 is ring structure, and the top surface of sink 2 is open, and the bottom surface of shell 1 is opened
If annular groove 3, communicated inside annular groove 3 and shell 1, annular groove 3 is located at the surface of sink 2, annular groove 3, sink 2 and shell
The center line of the centerline collineation of body 1, the lower end of the inner wall underrun bearing connection shaft 4 of shell 1, shaft 4 and shell 1 is total
Line, shaft 4 are surrounded by several casings 5 parallel with it, casing 5 can respectively simultaneously with corresponding beaker 15 or storage tank
16 centerline collineation, casing 5 are metal material, and the top surface of casing 5 is open, and the periphery of shaft 4 is fixedly connected with several companies
One end of bar 6, the other end of connecting rod 6 are fixedly connected with the periphery of corresponding casing 5 respectively, and the periphery of shaft 4 is fixedly mounted the
First motor 8 is fixedly mounted in one gear 7, the inner wall bottom surface of shell 1, and the output shaft of first motor 8 is upward and fixed installation is same
First gear 7, two first gears 7 are intermeshed, and the periphery of casing 5 is set with electromagnetic coil 9, and electromagnetic coil 9 is distinguished
It is connect with power circuit, is respectively equipped with the test tube 10 of centerline collineation therewith in casing 5, each casing 5 and corresponding test tube 10
Between fill distilled water, the inner ring of annular slab 11 is fixedly connected at the top of the periphery of test tube 10, the periphery of annular slab 11 is fixed respectively
Connect at the top of the inner wall of corresponding casing 5, the bottom of test tube 10 is respectively fixedly connected with the upper end of vertical tube 12, test tube 10 respectively with it is right
Communicated inside the vertical tube 12 answered, the periphery of vertical tube 12 is fixedly mounted solenoid valve respectively, vertical tube 12 extend through corresponding casing 5 and
Connection fixed thereto, the lower end of vertical tube 12 are respectively positioned in annular groove 3, and the bottom surface of sink 2 opens up several equally distributed drainage holes
13, drainage hole 13 communicates with the outside world, and the inner wall of shell 1 passes through the periphery of bearing connecting bottom board 14, in bottom plate 14 and shell 1
Heart line is conllinear, and several equally distributed beakers 15 are fixedly mounted in the bottom surface of bottom plate 14, and beaker 15 and casing 5 correspond, bottom plate
Several equally distributed storage tanks 16, the top surface opening of storage tank 16, and storage tank 16 and casing 5 one is fixedly mounted in 14 bottom surface
One is corresponding, and beaker 15 and 16 interleaved of storage tank are distributed, and the bottom surface of bottom plate 14 opens up several equally distributed through-holes 17, beaker
15 and the bottom surface of storage tank 16 be respectively fixedly connected with the upper end of tear drop pipe 18, tear drop pipe 18 is worn out of corresponding through-hole 17 respectively
It crosses, the lower end of tear drop pipe 18 can be respectively facing corresponding test tube 10, be fixedly mounted respectively in the corresponding tear drop pipe 18 of beaker 15
Strainer and flow control valve, strainer are located above flow control valve, are fixedly mounted respectively in the corresponding tear drop pipe 18 of storage tank 16
Flow control valve is in one embodiment powdered resorcinol in storage tank 16, at this point, storage tank 16 is corresponding
Flow control valve should be powder flow control valve, such as FCV flow control valve, dedicated for the dosing of powder bulk material
And high temperature resistant, corrosion, the top of bottom plate 14 are equipped with the gear ring 19 of centerline collineation therewith, the inner ring while and beaker of gear ring 19
15, the periphery of storage tank 16 is fixedly connected, and the second motor 20, first motor 8 and the second motor 20 is fixedly mounted in the periphery of shell 1
Be switched reluctance motor, the motor can reciprocal positive and negative rotation, to realize that mixing liquid is rotated towards different direction, second
Second gear 21 is fixedly mounted in the output end of motor 20, and the periphery of shell 1 opens up through groove 22, and second gear 21 is worn out of through groove 22
It crosses and is engaged with gear ring 19, several raised lines 23 being parallel to each other are fixedly mounted in the inner wall of beaker 15 respectively, to increase and liquid
Between resistance the bottle body 24 of top surface opening is fixedly mounted at the top of the inner wall of shell 1 so that liquid be driven to rotate with beaker 15,
The centerline collineation of bottle body 24 and shell 1, bottle body 24 are located at the top of beaker 15 and storage tank 16, and the periphery bottom of bottle body 24 is solid
Surely one end of several feeder pipes 25 is connected, feeder pipe 25 and beaker 15 correspond, and the periphery of feeder pipe 25 is fixedly mounted respectively
Flow control valve, the other end of feeder pipe 25 are respectively facing in corresponding beaker 15.The present invention is suitable for powdery and brews based food
Detection, be particularly suitable for milk powder and examine mixing sugar, mixing sucrose experiment in operation or work standard, addition is for repeatedly examining in bottle body 24
Concentrated hydrochloric acid, addition is for the resorcinol repeatedly examined in storage tank 16, and drainage hole 13 is by drainpipe and control laboratory
Waste liquid tank connection, electricity connect with power circuit for component, in use, reviewer by reconstituted milk i.e. brew after milk powder fall
Enter in beaker 15, beaker 15 is made to be located at corresponding 25 lower section of feeder pipe, this process can rotate the realization of gear ring 19 manually, then
The corresponding flow control valve of feeder pipe 25 is opened, concentrated hydrochloric acid is instilled in beaker 15 by feeder pipe 25, when the inventory passed through reaches
When to setting value, flow control valve is closed, and then starts the second motor 20, and the second motor 20 drives second gear 21 to rotate, by
It is engaged in second gear 21, gear ring 19, so as to drive gear ring 19 to rotate, due to gear ring 19, beaker 15, storage tank 16 and bottom
The relationship being fixedly connected between plate 14, gear ring 19, beaker 15, storage tank 16 and bottom plate 14 are centered on the center line of shell 1
Rotation, and since the second motor 20 is switched reluctance motor, the reciprocal positive and negative rotation of gear ring 19 can be made, under its effect, restored
Cream and concentrated hydrochloric acid are uniformly mixed, and are located at beaker 15 below feeder pipe 25, at this point, dropper 18 be located at test tube 10 just on
Side opens the corresponding flow control valve of beaker 15 after curdling is solid, and the mixed liquor in beaker 15 instills examination by dropper 18, strainer
In pipe 10, storage tank 16 is then made to be located at the lower section of feeder pipe 25, this process can rotate the second motor of gear ring 19 or starting manually
20 work a period of times realized that then open the corresponding flow control valve of storage tank 16, resorcinol was fallen into test tube 10, together
Sample, flow control valve is closed after thruput reaches setting value, then starts first motor 8, is made in the engagement of first gear 7
Under, it is able to drive the rotation of shaft 4, shaft 4 drives casing 5 to move synchronously therewith, resorcinol can be made to dissolve by connecting rod 6
It in filtrate and is uniformly mixed, electromagnetic coil 9 is then connected, the casing 5 of metal material can be made to heat up, in casing 5
Distilled water heated, realize that distilled water can heat repeatedly, by test tubes 10 to the heating water bath of test tube 10
Whether filtrate color reddens to determine whether milk powder mixes sugar, reddens to mix sugar product, with resorcinol and sucrose in fire-bar
It is reacted under part into red principle, which can be realized by color sensor and display screen, then opened solenoid valve and emptied
Waste liquid in test tube 10 makes 15 face test tube 10 of beaker and opens its corresponding flow control valve, again to empty in beaker 15
Waste liquid, finally by pouring into clear water cleaning into beaker 15, by subtracting addition in above-mentioned checkout procedure in cleaning process
The step of concentrated hydrochloric acid and resorcinol.The present invention is by setting flow control valve to realize that quantifying for inspection reagent adds
Add, measured manually without reviewer, operating process is more simple, and the personal safety of reviewer is further ensured；This
Invention can disposably realize the inspection of a variety of milk powder, can be improved the efficiency of milk powder inspection；Pass through first motor 8 and the second electricity
Machine 20 realizes shaking up for mixed liquor, greatly reduces the manual labor amount of reviewer, effectively avoids reviewer due to hand acid
Lead to operation error；Using being packed into test tube 10 in casing 5 by the way of progress heating water bath, closed state, nothing are in casing 5
Moisturizing is needed, water resource, and the heat supply by way of induction heating can be saved, for traditional water bath device, energy consumption is less；This
Invention is using the structure being vertically distributed, and for the inspection vessel put compared with plane in traditional structure, occupied space of the present invention is more
It is few, and can reduce the probability for causing vessel broken because of reviewer's misoperation.
Specifically, as shown in figure 3, the present embodiment further includes PLC controller, display screen, several color sensors, induction
Device one and inductor two, PLC controller, display screen are fixedly installed in 1 periphery of shell, and inductor one and inductor two are fixed
It is installed on the bottom surface of bottom plate 14, and inductor one is located in one of 15 lower section of beaker, inductor two is located at above-mentioned 15 phase of beaker
Adjacent 16 lower section of storage tank, to test tubes 10, color sensor is fixedly installed in respectively for inductor one and inductor two
In test tube 10, to the color change of filtrate in test tubes 10, PLC controller respectively with display screen, inductor one, inductor
Two, first motor 8, the second motor 20, color sensor, solenoid valve and flow control valve circuit connection.User falls reconstituted milk
Start PLC controller after entering beaker 15, PLC controller controls the unlatching of the corresponding flow control valve of feeder pipe 25 first, passes through object
When material reaches setting value, flow control valve is closed, and then PLC controller controls the starting of the second motor 20, is incuded after a period of time
Device one controls the stalling of the second motor 20 when detecting test tube 10, PLC controller reserves the second motor 20 in inertia amount of spin, with
Make the corresponding tear drop pipe 18 of beaker 15 towards test tube 10, then the PLC controller control corresponding flow control valve of beaker 15 is opened,
Then PLC controller controls the starting of the second motor 20, and a period of time rear sensor two controls the second motor when detecting test tube 10
20 stallings, PLC controller control the unlatching of the corresponding flow control valve of storage tank 16 immediately, and thruput reaches setting value time control
Flow control valve processed is closed, then PLC controller control first motor 8 work a period of time, color sensor test tubes 10
Whether interior filtrate changes and signal is reached PLC controller, and color detection result is reached display screen by PLC controller,
Reviewer need to only record display information, and operating process is more simplified, can further decrease the physical strength of reviewer
Labour, and add testing reagent manually without reviewer in the process, reviewer possess more times and carry out other operations,
Be conducive to improve checkability, especially certain high-risk reagents, the personal safety of reviewer can further be protected.
Specifically, as shown in Fig. 2, the inner wall of beaker 15 described in the present embodiment is tapered surface, and the inner wall of beaker 15
Top surface area is greater than its inner wall base area, and the other end of feeder pipe 25 is respectively facing the inner wall of corresponding beaker 15.Bottle body 24
When interior material is flowed out along feeder pipe 25, under the effect of gravity, material fall on the inner wall of beaker 15 and along its inner wall continue to
It falls, can be obtained according to common knowledge, which can slow down the splashing after 15 inner wall of material impacting beaker.
Further, as shown in Figure 1, the top movable of bottle body 24 described in the present embodiment installs bottle stopper 26.The structure energy
It is enough to keep apart bottle body 24 with external environment, so as not to be stored in bottle body 24 material be affected by the external environment it is rotten.
Further, as shown in the figures 1 and 2, cover is installed in activity respectively at the top of storage tank 16 described in the present embodiment
27.Storage tank 16 and external environment can be isolated in the structure, prevent material deterioration in storage tank 16, and can prevent storage tank 16
During rotating with bottom plate 14, material is overflowed out of storage tank 16.
Further, as shown in Figure 1, song is fixedly mounted in the top surface front and rear sides of shell 1 described in the present embodiment respectively
Panel 28, the front and back two sides of bottle body 24 are respectively fixedly connected with one end of fixed link 29, the other end of fixed link 29 respectively with it is corresponding
The inner wall of curved slab 28 be fixedly connected.The structure can either guarantee that bottle body 24 is fixedly connected with shell 1, and can be avoided increase
The height of shell 1, so that the distance between the top of beaker 15 and the top surface of shell 1 are shorter, with obstruction free reviewer to burning
Reconstituted milk is added in cup 15.
Further, as shown in Figure 1, the lower end of tear drop pipe 18 described in the present embodiment is tip structure, tear drop pipe
18 tip can be respectively facing the inner wall of corresponding test tube 10.The structure can make the material edge in beaker 15 or storage tank 16
Test tube 10 can reduce splashing caused by 10 inner wall of material impacting test tube to whereabouts.
Further, as shown in Figure 1, annular slab 11 described in the present embodiment is heat-insulated material.The structure can be avoided
Casing 5 conducts heat to test tube 10 by annular slab 11, in case the excessively high reaction result to filtrate, resorcinol of temperature causes shadow
It rings.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (8)
1. the food inspection device that one kind is capable of pretreatment sample, it is characterised in that: including shell (1), the top surface of shell (1) is opened
Mouthful, the bottom surface of shell (1) is fixedly connected with the top surface of sink (2), and sink (2) is ring structure, and the top surface of sink (2) is open, shell
The bottom surface of body (1) opens up annular groove (3), communicates inside annular groove (3) and shell (1), annular groove (3) is located at sink (2)
Surface, the lower end of inner wall underrun bearing connection shaft (4) of shell (1), being surrounded by for shaft (4) several are put down therewith
Capable casing (5), casing (5) are metal material, and the top surface of casing (5) is open, and the periphery of shaft (4) is fixedly connected several
One end of connecting rod (6), the other end of connecting rod (6) are fixedly connected with the periphery of corresponding casing (5) respectively, the periphery of shaft (4)
It is fixedly mounted first gear (7), first motor (8) are fixedly mounted in the inner wall bottom surface of shell (1), the output shaft of first motor (8)
Upward and same first gear (7) is fixedly mounted, two first gear (7) intermeshings, the periphery of casing (5) is set with
Electromagnetic coil (9), electromagnetic coil (9) are connect with power circuit respectively, and the examination of centerline collineation therewith is respectively equipped in casing (5)
It manages (10), distilled water is filled between each casing (5) and corresponding test tube (10), is fixedly connected with ring at the top of the periphery of test tube (10)
The inner ring of shape plate (11), the periphery of annular slab (11) are respectively fixedly connected at the top of the inner wall of corresponding casing (5), test tube (10)
Bottom is respectively fixedly connected with the upper end of vertical tube (12), and solenoid valve is fixedly mounted in the periphery of vertical tube (12) respectively, and vertical tube (12) is respectively
Through corresponding casing (5) and connection fixed thereto, the lower end of vertical tube (12) is respectively positioned in annular groove (3), the bottom surface of sink (2)
Several equally distributed drainage holes (13) are opened up, drainage hole (13) communicates with the outside world, and the inner wall of shell (1) is connected by bearing
The periphery of bottom plate (14), the bottom surface of bottom plate (14) are fixedly mounted several equally distributed beakers (15), beaker (15) and casing (5)
It corresponding, several equally distributed storage tanks (16) are fixedly mounted in the bottom surface of bottom plate (14), and the top surface of storage tank (16) is open,
And storage tank (16) and casing (5) correspond, beaker (15) and storage tank (16) interleaved are distributed, the bottom surface of bottom plate (14)
Open up several equally distributed through-holes (17), the bottom surface of beaker (15) and storage tank (16) is respectively fixedly connected with tear drop pipe (18)
Upper end, tear drop pipe (18) are passed through out of corresponding through-hole (17) respectively, and the lower end of tear drop pipe (18) can be respectively facing corresponding
Test tube (10), the corresponding tear drop pipe (18) of beaker (15) interior fixed installation strainer and flow control valve, storage tank (16) respectively are right
Flow control valve is fixedly mounted in the tear drop pipe (18) answered respectively, the top of bottom plate (14) is equipped with the gear ring of centerline collineation therewith
(19), the inner ring of gear ring (19) is fixedly connected with the periphery of beaker (15), storage tank (16) simultaneously, and the periphery of shell (1) is fixed
Install the second motor (20), first motor (8) and the second motor (20) are switched reluctance motor, the second motor (20) it is defeated
Second gear (21) are fixedly mounted in outlet, and the periphery of shell (1) opens up through groove (22), and second gear (21) is worn out of through groove (22)
It crosses and is engaged with gear ring (19), several raised lines (23) being parallel to each other are fixedly mounted in the inner wall of beaker (15) respectively, shell (1)
The bottle body (24) of top surface opening is fixedly mounted at the top of inner wall, bottle body (24) is located at the top of beaker (15) and storage tank (16), bottle
The periphery bottom of body (24) is fixedly connected with one end of several feeder pipes (25), and feeder pipe (25) and beaker (15) correspond, under
Flow control valve is fixedly mounted in the periphery of expects pipe (25) respectively, and the other end of feeder pipe (25) is respectively facing corresponding beaker (15)
It is interior.
2. the food inspection device that one kind according to claim 1 is capable of pretreatment sample, it is characterised in that: further include
PLC controller, display screen, several color sensors, inductor one and inductor two, PLC controller, display screen are fixedly mounted
In shell (1) periphery, inductor one and inductor two are fixedly installed in the bottom surface of bottom plate (14), and inductor one is located therein
Below one beaker (15), inductor two is located at below the adjacent storage tank (16) of above-mentioned beaker (15), inductor one and induction
To test tubes (10), color sensor is fixedly installed in test tube (10) device two respectively, in test tubes (10)
The color change of filtrate, PLC controller respectively with display screen, inductor one, inductor two, first motor (8), the second motor
(20), color sensor, solenoid valve and flow control valve circuit connection.
3. the food inspection device that one kind according to claim 1 or 2 is capable of pretreatment sample, it is characterised in that: described
The inner wall of beaker (15) be tapered surface, and the inner wall top surface area of beaker (15) is greater than its inner wall base area, feeder pipe
(25) the other end is respectively facing the inner wall of corresponding beaker (15).
4. the food inspection device that one kind according to claim 1 or 2 is capable of pretreatment sample, it is characterised in that: described
Bottle body (24) top movable install bottle stopper (26).
5. the food inspection device that one kind according to claim 1 or 2 is capable of pretreatment sample, it is characterised in that: described
Storage tank (16) top respectively activity installation cover (27).
6. the food inspection device that one kind according to claim 1 or 2 is capable of pretreatment sample, it is characterised in that: described
The top surface front and rear sides of shell (1) be fixedly mounted respectively curved slab (28), the front and back two sides of bottle body (24) is respectively fixedly connected with
One end of fixed link (29), the other end of fixed link (29) are fixedly connected with the inner wall of corresponding curved slab (28) respectively.
7. the food inspection device that one kind according to claim 1 or 2 is capable of pretreatment sample, it is characterised in that: described
The lower end of tear drop pipe (18) be tip structure, the tip of tear drop pipe (18) can be respectively facing the interior of corresponding test tube (10)
Wall.
8. the food inspection device that one kind according to claim 1 or 2 is capable of pretreatment sample, it is characterised in that: described
Annular slab (11) be heat-insulated material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910389058.2A CN110108702A (en) | 2019-05-10 | 2019-05-10 | A kind of food inspection device for capableing of pretreatment sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910389058.2A CN110108702A (en) | 2019-05-10 | 2019-05-10 | A kind of food inspection device for capableing of pretreatment sample |
Publications (1)
| Publication Number | Publication Date |
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| CN110108702A true CN110108702A (en) | 2019-08-09 |
Family
ID=67489336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910389058.2A Withdrawn CN110108702A (en) | 2019-05-10 | 2019-05-10 | A kind of food inspection device for capableing of pretreatment sample |
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| Country | Link |
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| CN (1) | CN110108702A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111359500A (en) * | 2020-03-26 | 2020-07-03 | 吉林大学第一医院 | Blood mixed shaking device for inspection and nursing |
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Application publication date: 20190809 |