CN107525767B - Medical food detection equipment - Google Patents
Medical food detection equipment Download PDFInfo
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- CN107525767B CN107525767B CN201710859376.1A CN201710859376A CN107525767B CN 107525767 B CN107525767 B CN 107525767B CN 201710859376 A CN201710859376 A CN 201710859376A CN 107525767 B CN107525767 B CN 107525767B
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- 238000001514 detection method Methods 0.000 title claims abstract description 80
- 239000007788 liquid Substances 0.000 claims abstract description 96
- 238000002347 injection Methods 0.000 claims abstract description 76
- 239000007924 injection Substances 0.000 claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000010183 spectrum analysis Methods 0.000 claims abstract description 15
- 238000010790 dilution Methods 0.000 claims abstract description 14
- 239000012895 dilution Substances 0.000 claims abstract description 14
- 238000001228 spectrum Methods 0.000 claims abstract description 11
- 238000012360 testing method Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
Abstract
The medical food detection equipment comprises a rack, wherein a conveying detection mechanism and a dilution cleaning mechanism are respectively arranged on the rack, a workbench is arranged at the staggered position of the conveying detection mechanism and the dilution cleaning mechanism, a detection plate is arranged on the workbench, the conveying detection mechanism comprises a conveying device and a receiving device, a movable push plate is arranged on the conveying device, a receiving plate is arranged on the receiving device, and a spectrum analyzer is arranged above the receiving device; the dilution cleaning mechanism comprises an injection block and an injector which are connected through a connecting pipe, a needle tube is connected to the bottom of the workbench in a sealing way, a liquid storage box is arranged below the needle tube, and a liquid adding pipe is arranged at the side end of the liquid storage box. The beneficial effects of the invention are as follows: the invention has reasonable and compact structure, realizes the functions of sample spectrum analysis detection, automatic reagent addition and automatic cleaning by matching the conveying detection mechanism and the dilution cleaning mechanism, simultaneously detects a plurality of items, is particularly suitable for detecting a large number of samples, greatly improves the detection efficiency, has good use effect and is suitable for popularization.
Description
Technical Field
The invention relates to the technical field of detection, in particular to detection equipment, and particularly relates to medical food detection equipment.
Background
At present, due to the increasing requirements of the medical industry or the food industry, samples in the medical industry or the food industry need to be detected, but a spectrum analysis method is commonly used, the analysis is carried out by depending on different spectrums in the samples, and in the process, reagents of corresponding detection items need to be added into the samples, and the analysis is carried out by looking at the spectrums of the reagents and the reaction conditions. The traditional spectrum analysis requires manual independent reagent addition, the mode determines that the quantity of detection samples is small, the detection efficiency is low, the method is not suitable for analyzing a large number of samples, and the detection efficiency is quickened by the equipment capable of detecting the large number of samples.
Disclosure of Invention
The invention aims to solve the problems in the prior art, provides medical food detection equipment, and solves the problem that the detection efficiency of a large number of samples is low at present.
The invention solves the technical problems by adopting the technical scheme that: the medical food detection equipment comprises a frame, wherein a horizontally arranged conveying detection mechanism and a vertically arranged dilution and cleaning mechanism are respectively arranged on the frame, a workbench is horizontally fixed at the cross-shaped intersection of the conveying detection mechanism and the dilution and cleaning mechanism, a fixing seat is detachably embedded on the workbench, a detection plate is arranged on the fixing seat, a plurality of sample grooves for placing samples are arrayed on the detection plate, the conveying detection mechanism comprises a conveying device and a receiving device which are respectively positioned at the left side and the right side of the workbench, a movable push plate capable of pushing the detection plate through the left side and the right side of the workbench is arranged on the conveying device, a movable receiving plate for receiving the detection plate is arranged on the receiving device, and a spectrum analyzer is arranged above the receiving device; after the setting, the workstation is located and carries detection mechanism and dilutes wiper mechanism cross staggered position, this kind of cross structure makes two mechanisms run on the workstation simultaneously, improve the operating efficiency, carry detection mechanism mainly used to promote the delivery to appointed testing position with the pick-up plate and carry out spectral analysis by spectral analysis to the sample on the pick-up plate, and the fixing base is used for placing the pick-up plate that takes the sample, the sample groove of arranging on the pick-up plate can add the unequal sample of quantity according to the detection item, thereby the removal push pedal on the receiving arrangement removes the promotion pick-up plate and shifts out the workstation, receive the pick-up plate by the receiving arrangement and remove the spectral analysis detection to spectral analysis below by the pick-up plate on the receiving arrangement, just can detect multiple detection item simultaneously in proper order to the pick-up plate, accelerate the efficiency that improves the detection item.
The dilution cleaning mechanism comprises an injection block vertically moving above the workbench and an injector for automatically injecting reagents in array arrangement, wherein the injection block is provided with injection holes, the injection holes are connected with the injector through connecting pipes, the injection holes are in one-to-one matching with the positions of sample grooves on the detection plate, through holes in one-to-one matching with the injection holes are arranged on the fixing base, a needle tube is connected to the bottom of the through holes in a sealing manner, a liquid storage box for storing liquid is arranged below the needle tube, and a liquid adding pipe for automatically adding liquid for the liquid storage box is arranged at the side end of the liquid storage box. After the arrangement, when the detection plate is not placed on the fixed seat, the injection block is jointed with the fixed seat, the injection hole is communicated with the needle tube, the bottom of the needle tube is placed in the liquid storage box, the liquid storage box adds the reagent through the liquid adding tube, and at the moment, the injector extracts the reagent to realize the purpose of adding the reagent; the injectors are connected with the injection holes on the injection block in a one-to-one correspondence manner through the connecting pipes, the injection holes are correspondingly arranged corresponding to the sample grooves of the detection plates, and when the detection plates with the samples are placed on the fixing seats, the injectors inject the reagents into the injection holes and finally inject the reagents into the sample grooves from the injection holes; after the detection plate is moved out, when the liquid storage box stores the cleaning liquid, the injection block is jointed with the fixing seat, the whole injector is cleaned by the injector through repeated extraction and injection actions, the follow-up detection is ensured to be free from interference, and the detection accuracy is ensured.
As a further improvement of the invention, the movable push plate is connected to the frame through a horizontal screw rod mechanism, and the left side and the right side of the workbench penetrate through to form a channel for the movable push plate to penetrate through. The channels on the left side and the right side of the workbench are used for moving the push plate to pass through, and the moving push plate is driven by the horizontal screw rod mechanism to realize horizontal and transverse movement, so that the moving push plate can push the detection plate positioned at the front end of the moving push plate.
As a further improvement of the invention, the receiving plate is movably connected on the frame through the screw rod mechanism, the receiving plate is provided with a clamping groove, the clamping groove is consistent with the specification of the detection plate, and the opening of the clamping groove is of a horn mouth structure with large outside and small inside. The receiving plate realizes the purpose of free movement through the screw rod mechanism, is convenient for adjust the position of the relative spectrum analyzer of pick-up plate, and the draw-in groove on the receiving plate is used for fixed the blocking pick-up plate, ensures that its position is invariable throughout, provides the condition for subsequent spectrum analysis, and the horn mouth of draw-in groove does benefit to the pick-up plate to be pushed along the horn mouth inner wall, avoids the pick-up plate to block the condition emergence that can't get into the draw-in groove.
As a further improvement of the invention, the needle cylinder of the injector is fixed on the frame, the push rod of the injector is fixed on the fixed plate, and the fixed plate is connected on the frame through a horizontal screw rod mechanism. By fixing the needle cylinder of the injector and utilizing the horizontal movement of the fixing plate to control the push rod of the injector, the real-time automatic injection and extraction of the injector are realized, the accurate injection is realized, the injection efficiency is greatly improved, and the use effect is good.
As a further improvement of the invention, the liquid storage box is connected to the frame in a lifting way through a vertical screw rod mechanism. The liquid storage box is connected to the vertical screw rod mechanism and can move up and down freely according to the actual required height.
As a further improvement of the invention, the liquid adding pipe is detachably arranged on the front side of the workbench, and the tail end of the liquid adding pipe is connected with a pump for conveying liquid. The liquid needed by the pump is pressed into the liquid storage box through the liquid adding pipe, and the liquid addition of the liquid storage box is more efficient.
As a further improvement of the invention, the upper surface of the fixing seat is embedded with a sealing gasket, and the sealing gasket correspondingly surrounds the periphery of the through hole of the fixing seat. The injection block is attached to the sealing pad on the ground, so that the connection between the injection hole and the needle tube is completely sealed, the leakage of liquid is avoided, and the liquid is extracted by the injector.
As a further improvement of the invention, the injection hole is of a funnel structure with a big upper part and a small lower part, the injection block is connected to the frame in a lifting way through a vertical screw rod mechanism, a guide rod is erected on the workbench, and the guide rod penetrates through the injection block. The funnel structure of injection hole both is convenient for upper end macropore and connecting pipe be connected, can utilize the quantity of lower part aperture accurate control additive reagent to the sample tank again in, guarantees the accuracy of detection, and the injection piece utilizes vertical screw mechanism to reciprocate and relies on the guide bar to ensure self direction of movement's stability.
As a further improvement of the invention, the liquid storage boxes are matched with independent liquid storage tanks corresponding to the needle tubes one by one. Different reagents can be added into the independent liquid storage tank, and different projects can be detected by the same detection plate, so that the detection efficiency is improved.
As a further improvement of the invention, a plurality of wire arranging seats are fixed on the frame, and a plurality of pipe penetrating holes for the connecting pipes to penetrate are correspondingly arranged on the wire arranging seats. The winding displacement seat is used for collecting and fixing the connecting pipe connecting the injector and the injection block, and the connecting wire penetrates through the winding displacement seat to enable the connecting line of the connecting wire to be regular, so that reasonable wiring is achieved, and the structural space environment is effectively improved.
A process for using medical food testing apparatus comprising the steps of:
a: the liquid adding pipe automatically adds the reagent into the liquid storage box, and the liquid adding pipe stops adding the reagent after the reagent reaches the designated height, and the liquid storage box rises to enable the lower end of the needle tube to be immersed in the reagent.
B: the injection block descends until the injection hole is in sealing fit with the upper surface of the fixed seat, at the moment, the injection hole is communicated with the needle tube, the injector starts to extract the reagent in the liquid storage box into the needle tube, and after the extraction is completed, the injection block is lifted upwards to leave the workbench.
C: the detection plate with the sample is placed on the fixed seat, and the injector injects the reagent into the sample groove of the detection plate through the injection hole by the connecting pipe.
D: the movable push plate starts to move to pass through the left side of the workbench and push the movable push plate to move out of the workbench, meanwhile, the receiving plate moves to the outlet on the right side of the workbench, after the movable push plate moves out of the workbench, the receiving plate receives and fixes the movable push plate, and the movable push plate returns to the initial position.
E: the receiving plate drives the detection plate to the lower part of the spectrum analyzer for spectrum analysis.
F: and (5) repeating the steps C to E for spectrum analysis according to the number of the detection samples.
G: the liquid adding pipe automatically adds the cleaning liquid into the liquid storage box, and the liquid adding pipe stops adding the cleaning liquid after the cleaning liquid reaches the designated height, and the liquid storage box rises to enable the lower end of the needle tube to be immersed in the cleaning liquid.
H: the injection block descends until the injection hole is in sealing fit with the upper surface of the fixed seat, at the moment, the injection hole is communicated with the needle tube, and the push rod of the injector moves back and forth, so that the cleaning liquid circulates back and forth in the injector for cleaning for a plurality of times.
I: the steps G and H are repeated several times until the washing is completed and the injection block is lifted back to the initial position.
The beneficial effects of the invention are as follows: the invention has reasonable and compact structure, realizes the functions of sample spectrum analysis detection, automatic reagent addition and automatic cleaning by matching the conveying detection mechanism and the dilution cleaning mechanism, simultaneously detects a plurality of items, is particularly suitable for detecting a large number of samples, greatly improves the detection efficiency, has good use effect and is suitable for popularization.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 1;
FIG. 4 is a schematic diagram of the structure of the matching relationship between the injection block and the detection plate;
FIG. 5 is a schematic diagram of the structure of the matching relationship between the injection block and the needle tube;
FIG. 6 is a schematic structural view of a liquid storage box;
fig. 7 is a schematic structural view of the detection plate.
Reference numerals illustrate: the device comprises a frame 1, a workbench 2, a fixed seat 3, a detection plate 4, a movable push plate 5, a receiving plate 6, a spectrum analyzer 7, an injection block 8, an injector 9, an injection hole 10, a needle tube 11, a liquid storage box 12, a liquid adding tube 13, a fixed plate 14, a pump 15, a sealing gasket 16, a guide rod 17 and a wire arranging seat 18.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
referring to the drawings: the medical food detection equipment in the embodiment comprises a frame 1, wherein a horizontally arranged conveying detection mechanism and a vertically arranged dilution and cleaning mechanism are respectively arranged on the frame 1, a workbench 2 is horizontally fixed at the cross-shaped intersection of the conveying detection mechanism and the dilution and cleaning mechanism, a fixing seat 3 is detachably embedded on the workbench 2, a detection plate 4 is placed on the fixing seat 3, a plurality of sample grooves for placing samples are arrayed on the detection plate 4, the conveying detection mechanism comprises a conveying device and a receiving device which are respectively positioned at the left side and the right side of the workbench 2, a movable push plate 5 capable of pushing the detection plate 4 through the left side and the right side of the workbench 2 is arranged on the conveying device, a receiving plate 6 for movably receiving the detection plate 4 is arranged on the receiving device, and a spectrum analyzer 7 is arranged above the receiving device;
the dilution and cleaning mechanism comprises an injection block 8 vertically moving above the workbench 2 and an injector 9 for automatically injecting reagents in an array arrangement, wherein the injection block 8 is provided with injection holes 10, the injection holes 10 are connected with the injector 9 through connecting pipes, the injection holes are in one-to-one matching with the positions of sample grooves on the detection plate 4, the fixing seat 3 is provided with through holes in one-to-one correspondence with the injection holes, the bottom of each through hole is hermetically connected with a needle tube 11, a liquid storage box 12 for placing liquid is arranged below the needle tube 11, and a liquid adding pipe 13 for automatically adding liquid for the liquid storage box is arranged at the side end of the liquid storage box 12.
The movable push plate 5 is connected to the frame 1 through a horizontal screw rod mechanism, and the left side and the right side of the workbench 2 penetrate through to form a channel for the movable push plate 5 to penetrate through.
The receiving plate 6 is movably connected to the frame 1 through a screw rod mechanism, a clamping groove is formed in the receiving plate 6, the clamping groove is consistent with the detecting plate 4 in specification, and the opening of the clamping groove is of a horn mouth structure with large outside and small inside.
The syringe of the injector 9 is fixed on the frame 1, the push rod of the injector 9 is fixed on the fixed plate 14, and the fixed plate 14 is connected on the frame 1 through a screw mechanism.
The liquid storage box 12 is connected to the frame in a lifting manner through a vertical screw rod mechanism.
The liquid adding pipe 13 is detachably arranged on the front side of the workbench, and the tail end of the liquid adding pipe 13 is connected with a pump 15 for conveying liquid.
The upper surface of the fixed seat 3 is embedded with a sealing gasket 16, and the sealing gasket 16 correspondingly surrounds the periphery of the through hole of the fixed seat 3.
The injection hole is of a funnel structure with a big upper part and a small lower part, the injection block 8 is connected to the frame in a lifting manner through a vertical screw rod mechanism, a guide rod 17 is erected on the workbench 2, and the guide rod 17 penetrates through the injection block 8.
As shown in fig. 6, the liquid storage boxes 9 are matched with independent liquid storage tanks with one-to-one correspondence to the needle tubes 8.
A plurality of wire arranging seats 18 are fixed on the frame 1, and the wire arranging seats 18 are correspondingly provided with a plurality of pipe penetrating holes for the connecting pipes to penetrate.
A process for using a medical food testing apparatus, comprising the steps of:
a: the liquid adding pipe 13 automatically adds the reagent into the liquid storage box 12, and after the reagent reaches a designated height, the liquid adding pipe 13 stops adding the reagent, and the liquid storage box 12 rises to enable the lower end of the needle tube 11 to be immersed in the reagent.
B: the injection block 8 descends until the injection hole 10 is in sealing fit with the upper surface of the fixed seat 3, at the moment, the injection hole 10 is communicated with the needle tube 11, the injector 9 starts to extract the reagent in the liquid storage box 12 into the needle tube, and after the extraction is finished, the injection block 8 is lifted upwards to leave the workbench 1.
C: the detection plate 4 with the sample placed thereon is placed on the holder 3, and the syringe (9) injects the reagent into the sample well of the detection plate through the injection hole (10) through the connection tube.
And D, starting to move the movable push plate 5 to pass through the left side of the workbench and push the movable push plate 5 to push the movable push plate to move out of the workbench, simultaneously moving the receiving plate 6 to the outlet on the right side of the workbench, and after the movable push plate 4 moves out of the workbench, receiving and fixing the movable push plate 5 by the receiving plate 6, and retracting the movable push plate 5 to the initial position.
E: the receiving plate 6 drives the detecting plate 4 to the lower part of the spectrum analyzer 7 for spectrum analysis.
F: and (5) repeating the steps C to E for spectrum analysis according to the number of the detection samples.
G: the liquid adding pipe 13 automatically adds the cleaning liquid into the liquid storage box 12, and after the cleaning liquid reaches a specified height, the liquid adding pipe 13 stops adding the cleaning liquid, and the liquid storage box 12 rises to enable the lower end of the needle tube 11 to be immersed in the cleaning liquid.
H: the injection block 8 descends until the injection hole 10 is in sealing fit with the upper surface of the fixed seat 3, at the moment, the injection hole 10 is communicated with the needle tube 11, and the push rod of the injector 9 moves back and forth, so that the cleaning liquid circulates back and forth in the injector 9 for cleaning for a plurality of times.
I: steps G and H are repeated several times until the cleaning is completed and the injection block 8 is lifted back to the initial position.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the invention.
Claims (10)
1. Medical food check out test set, including frame (1), characterized by: the device comprises a rack (1), wherein a horizontally arranged conveying detection mechanism and a vertically arranged dilution and cleaning mechanism are respectively arranged on the rack (1), a workbench (2) is horizontally fixed at the cross staggered position of the conveying detection mechanism and the dilution and cleaning mechanism, a fixing seat (3) is detachably embedded on the workbench (2), a detection plate (4) is arranged on the fixing seat (3), a plurality of sample grooves for placing samples are arrayed on the detection plate (4), the conveying detection mechanism comprises a conveying device and a receiving device which are respectively arranged on the left side and the right side of the workbench (2), a movable push plate (5) capable of penetrating through the left side and the right side of the workbench (2) to push the detection plate (4) is arranged on the conveying device, a receiving plate (6) for movably receiving the detection plate (4) is arranged on the receiving device, and a spectrum analyzer (7) is arranged above the receiving device;
the dilution and cleaning mechanism comprises an injection block (8) vertically moving above a workbench (2) and an injector (9) for automatically injecting reagents in an array arrangement, wherein the injection block (8) is provided with injection holes (10), the injection holes (10) are connected with the injector (9) through connecting pipes, the injection holes are in one-to-one matching with the positions of sample tanks on a detection plate (4), through holes in one-to-one correspondence with the injection holes are formed in a fixed seat (3), needle tubes (11) are hermetically connected to the bottoms of the through holes, liquid storage boxes (12) for storing liquid are arranged below the needle tubes (11), and liquid adding pipes (13) for automatically adding the liquid for the liquid storage boxes are arranged at the side ends of the liquid storage boxes (12).
2. The medical food testing apparatus of claim 1, wherein: the movable push plate (5) is connected to the frame (1) through a horizontal screw rod mechanism, and a channel for the movable push plate (5) to pass through is formed by penetrating the left side and the right side of the workbench (2).
3. The medical food testing apparatus of claim 1, wherein: the receiving plate (6) is movably connected to the frame (1) through a screw rod mechanism, a clamping groove is formed in the receiving plate (6), the clamping groove is consistent with the detecting plate (4) in specification, and the opening of the clamping groove is of a horn mouth structure with large outside and small inside.
4. The medical food testing apparatus of claim 1, wherein: the needle cylinder of the injector (9) is fixed on the frame (1), the push rod of the injector (9) is fixed on the fixed plate (14), and the fixed plate (14) is connected on the frame (1) through a horizontal screw rod mechanism.
5. The medical food testing apparatus of claim 1, wherein: the liquid storage box (12) is connected to the frame in a lifting manner through a vertical screw rod mechanism.
6. The medical food testing apparatus of claim 1, wherein: the liquid adding pipe (13) is detachably arranged on the front side of the workbench, and the tail end of the liquid adding pipe (13) is connected with a pump (15) for conveying liquid.
7. The medical food testing apparatus of claim 1, wherein: the upper surface of the fixing seat (3) is embedded with a sealing gasket (16), and the sealing gasket (16) correspondingly surrounds the periphery of the through hole of the fixing seat (3).
8. The medical food testing apparatus of claim 1, wherein: the injection hole is of a funnel structure with a big upper part and a small lower part, the injection block (8) is connected to the frame in a lifting manner through a vertical screw rod mechanism, a guide rod (17) is arranged on the workbench (2), and the guide rod (17) penetrates through the injection block (8).
9. The medical food testing apparatus of claim 1, wherein: a plurality of wire arranging seats (18) are fixed on the frame (1), and a plurality of pipe penetrating holes for the connecting pipes to penetrate are correspondingly formed in the wire arranging seats (18).
10. A process using the medical food detection apparatus according to claim 1, characterized in that:
a: the liquid adding pipe (13) automatically adds the reagent into the liquid storage box (12), and after the reagent reaches a designated height, the liquid adding pipe (13) stops adding the reagent, and the liquid storage box (12) rises to enable the lower end of the needle tube (11) to be immersed in the reagent;
b: the injection block (8) descends until the injection hole (10) is in sealing fit with the upper surface of the fixed seat (3), at the moment, the injection hole (10) is communicated with the needle tube (11), the injector (9) starts to extract the reagent in the liquid storage box (12) into the needle tube, and after the extraction is finished, the injection block (8) is lifted upwards to leave the workbench (2);
c: placing a detection plate (4) with a sample on a fixed seat (3), and injecting a reagent into a sample groove of the detection plate through an injection hole (10) by a syringe (9) through a connecting pipe;
d: the movable push plate (5) starts to move to pass through the left side of the workbench and pushes the movable push plate (5) to push the movable push plate (5) out of the workbench, meanwhile, the receiving plate (6) moves to the outlet on the right side of the workbench, after the movable push plate (4) moves out of the workbench, the receiving plate (6) receives and fixes the movable push plate (5) and returns to the initial position;
e: the receiving plate (6) drives the detection plate (4) to the lower part of the spectrum analyzer (7) for spectrum analysis;
f: repeating the steps C to E for spectrum analysis according to the number of the detection samples;
g: the liquid adding pipe (13) automatically adds the cleaning liquid into the liquid storage box (12), and after the cleaning liquid reaches a specified height, the liquid adding pipe (13) stops adding the cleaning liquid, and the liquid storage box (12) rises to enable the lower end of the needle tube (11) to be immersed in the cleaning liquid;
h: the injection block (8) descends until the injection hole (10) is in sealing fit with the upper surface of the fixed seat (3), at the moment, the injection hole (10) is communicated with the needle tube (11), and the push rod of the injector (9) moves back and forth, so that the cleaning liquid circulates back and forth in the injector (9) for cleaning for a plurality of times;
i: the steps G and H are repeated for a plurality of times until the cleaning is completed, and the injection block (8) is lifted back to the initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859376.1A CN107525767B (en) | 2017-09-21 | 2017-09-21 | Medical food detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859376.1A CN107525767B (en) | 2017-09-21 | 2017-09-21 | Medical food detection equipment |
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| Publication Number | Publication Date |
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| CN107525767A CN107525767A (en) | 2017-12-29 |
| CN107525767B true CN107525767B (en) | 2024-01-19 |
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| CN201710859376.1A Active CN107525767B (en) | 2017-09-21 | 2017-09-21 | Medical food detection equipment |
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| CN108226406B (en) * | 2018-04-11 | 2020-09-22 | 日照健安检测技术服务有限公司 | Food preservative content safety detection method |
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