CN112986144A - Quick detection device of food microorganism - Google Patents

Quick detection device of food microorganism Download PDF

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Publication number
CN112986144A
CN112986144A CN202110313478.XA CN202110313478A CN112986144A CN 112986144 A CN112986144 A CN 112986144A CN 202110313478 A CN202110313478 A CN 202110313478A CN 112986144 A CN112986144 A CN 112986144A
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China
Prior art keywords
cavity
inner cavity
storage
box
detection device
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CN202110313478.XA
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Chinese (zh)
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CN112986144B (en
Inventor
杨静
龙刚
王欢
李博
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Yangling Quality Technology Testing And Inspection Institute
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Yangling Quality Technology Testing And Inspection Institute
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6402Atomic fluorescence; Laser induced fluorescence

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The invention discloses a food microorganism rapid detection device, which comprises: the box, the lift chamber, deposit the chamber, elevating system, the case lid, deposit the mechanism, draw-in groove and ATP fluorescence detector, the quantity in lift chamber is a plurality of, the top left and right sides in the box is seted up respectively in a plurality of lift chamber, deposit the chamber and set up in the bottom of box, the draw-in groove is seted up in the inner chamber top front side of depositing the chamber, elevating system sets up in the inner chamber in lift chamber, and elevating system's top extends the inner chamber in lift chamber, the inner chamber of case lid cup joints in elevating system's outer wall top, deposit the mechanism, it sets up in the inner chamber bottom of box to deposit the mechanism, ATP fluorescence detector places the inner chamber with. The invention can collect samples while detecting microorganisms, quickens the detection speed, improves the working efficiency, can detect the microorganisms at any position and is more convenient to use.

Description

Quick detection device of food microorganism
Technical Field
The invention relates to the technical field of food detection equipment, in particular to a food microorganism rapid detection device.
Background
The food contains rich nutrient components, which provide a sufficient material basis for the growth and propagation of microorganisms, and is a good culture medium for the microorganisms, so that the microorganisms are easy to grow and propagate after polluting the food, causing the food to deteriorate, losing the due nutrient components of the food, and simultaneously generating harmful and toxic substances, once people eat the food polluted by the microorganisms, various acute and chronic toxicities can occur, and even the long-term effects of carcinogenic, teratogenic and mutagenic effects can occur, therefore, the food must be subjected to microorganism detection before eating, which is an important means for ensuring the food quality and the food safety and is also an important content in the food hygiene standard, and the food microorganism detection is an essential important component for the supervision and management of the food quality;
traditional ATP fluorescence detector is at the testing process, need to guarantee that the instrument is and erects vertical dress, otherwise very easily influence the testing result, but traditional ATP fluorescence detector does not be provided with and makes its mechanism that keeps erectting, the event needs the artifical ATP fluorescence detector of taking, when the sample that if needs to detect is too much, because ATP fluorescence detector's testing process is about 15s probably, if the artifical ATP fluorescence detector of taking in testing process, the measurement personnel can't draw next sample, and then influence detection speed, and ATP fluorescence detector needs the collocation use, traditional swab storage condition is 2-8 degrees, be less than the normal temperature, traditional ATP fluorescence detector can't carry the swab, and then if need detect the microorganism can only detect in specific indoor, it is comparatively inconvenient, can't satisfy current market demand, use and receive the limitation.
Disclosure of Invention
The invention aims to provide a food microorganism rapid detection device, which at least solves the technical problems that the existing food microorganism rapid detection device is not provided with a storage mechanism and cannot carry a swab.
In order to achieve the purpose, the invention provides the following technical scheme: a food microorganism rapid detection device comprises: a box body, a lifting cavity, a storage cavity, a lifting mechanism, a box cover, a storage mechanism, a fixing mechanism, a storage box, a heat-insulating pad, a clamping groove and an ATP fluorescence detector, the number of the lifting cavities is a plurality, the lifting cavities are respectively arranged at the left side and the right side of the top end of the box body, the storage cavity is arranged at the bottom of the box body, the clamping groove is arranged at the front side of the top end of the inner cavity of the storage cavity, the lifting mechanism is arranged in the inner cavity of the lifting cavity, the top end of the lifting mechanism extends out of the inner cavity of the lifting cavity, the inner cavity of the box cover is sleeved on the top of the outer wall of the lifting mechanism, the storage mechanism is arranged at the bottom end of the inner cavity of the box body, the ATP fluorescence detector is arranged in the inner cavity of the box body, the storage box is arranged in the inner cavity of the storage cavity, the heat insulation pad is arranged on the inner wall of the storage box, the fixing mechanism is arranged on the front side of the top end of the storage box, and the top end of the fixing mechanism extends into the inner cavity of the clamping groove;
the storage mechanism includes: the bottom end of the base is arranged at the bottom end of the inner cavity of the box body; the rear ends of the left side and the right side of the fixed block are arranged in the inner cavity of the base through pin shafts, and the top end of the fixed block is provided with a sliding groove along the front-back direction; the bottom end of the sliding block is adaptive to be inserted into the rear side of the inner cavity of the sliding groove; the one end of connecting rod sets up in the top of slider through the round pin axle, and the other end of connecting rod sets up in the bottom of case lid through the round pin axle.
Preferably, the lifting mechanism includes: the bottom end of the screw rod is arranged at the bottom end of the inner cavity of the lifting cavity; the inner cavity of the supporting rod is screwed on the outer wall of the screw rod, and the top end of the supporting rod penetrates through the inner cavity of the box cover; the bottom of the rotary button is arranged on the top end of the box cover through a bearing, and the top end of the supporting rod is arranged in the middle of the bottom end of the rotary button.
Preferably, the fixing mechanism includes: the fixed cavity is formed in the front side of the top end of the storage box, and the position of the fixed cavity corresponds to the position of the clamping groove; one end of the knob is arranged on the rear side of the inner cavity of the fixed cavity through a damping bearing, and the other end of the knob extends out of the front side of the storage box; the bottom end of the clamping block is fixedly sleeved on the rear part of the outer wall of the knob, and the top end of the clamping block extends into the inner cavity of the clamping groove.
Preferably, the device for rapidly detecting food microorganisms further comprises: the quantity of slide rail is a plurality of, a plurality of the slide rail sets up respectively in the inner chamber left and right sides of depositing the chamber, the sliding block, the outside looks adaptation of sliding block is pegged graft in the inner chamber of slide rail, the inboard of sliding block sets up respectively in the left and right sides of case.
Preferably, the top end of the box cover is further provided with: the handle, the handle sets up in the top middle part of case lid.
Preferably, the rear side of spout is located the place ahead of fixed block and base coupling position, guarantees to utilize the connecting rod to pull up the fixed block and be the shape of erectting.
Preferably, the sliding groove is dovetail-shaped.
The food microorganism rapid detection device provided by the invention has the beneficial effects that:
1. according to the invention, the box cover can be driven to lift by utilizing the matching among the screw rod, the support rod and the rotating button, when the box cover is lifted, the fixing block can be driven to stand or lie down by utilizing the matching among the connecting rod, the sliding block, the sliding chute and the base, and the ATP fluorescence detector can be placed in the inner cavity of the fixing block, so that the ATP fluorescence detector does not need to be taken manually when the microorganism is detected, and finally, the sample collection can be carried out while the microorganism is detected, the detection speed is accelerated, and the working efficiency is improved;
2. the storage box can be used for storing swabs, the temperature of the swabs exchanged with external connection is ensured to be low by the heat-insulating pad, the swabs can be ensured to be at 2-8 ℃ to the maximum extent, and microorganisms can be detected at any position, so that the use is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is a right side sectional view of the present invention;
FIG. 4 is an enlarged view of the invention at A;
FIG. 5 is a schematic view of a storage mechanism;
fig. 6 is a schematic view of the storage box.
In the figure: 1. the device comprises a box body, 2, a lifting cavity, 3, a storage cavity, 4, a lifting mechanism, 41, a screw rod, 42, a support rod, 43, a rotating button, 5, a box cover, 6, a handle, 7, a storage mechanism, 71, a base, 72, a fixed block, 73, a sliding groove, 74, a sliding block, 75, a connecting rod, 8, a sliding rail, 9, a fixing mechanism, 91, a fixed cavity, 92, a knob, 93, a clamping block, 10, a sliding block, 11, a storage box, 12, a heat preservation pad, 13, a clamping groove, 14 and an ATP fluorescence detector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a food microorganism rapid detection device comprises: the box body 1, a lifting cavity 2, a storage cavity 3, a lifting mechanism 4, a box cover 5, a handle 6, a storage mechanism 7, slide rails 8, a fixing mechanism 9, a sliding block 10, a storage box 11, a heat preservation pad 12, a clamping groove 13 and an ATP fluorescence detector 14, wherein the lifting cavity 2 is provided with a plurality of lifting cavities 2, the lifting cavities 2 are respectively arranged at the left side and the right side of the top end of the box body 1, the storage cavity 3 is arranged at the bottom of the box body 1, the clamping groove 13 is arranged at the front side of the top end of the inner cavity of the storage cavity 3, the lifting mechanism 4 is arranged in the inner cavity of the lifting cavity 2, the top end of the lifting mechanism 4 extends out of the inner cavity of the lifting cavity 2, the inner cavity of the box cover 5 is sleeved at the top of the outer wall of the lifting mechanism 4, the storage mechanism 7 is arranged at the bottom end of the inner cavity of the box body 1, the ATP fluorescence detector 14, the outer side of the sliding block 10 is matched and inserted into the inner cavity of the sliding rail 8, the inner side of the sliding block 10 is respectively arranged on the left side and the right side of the storage box 11, the heat preservation pad 12 is arranged on the inner wall of the storage box 11, the fixing mechanism 9 is arranged on the front side of the top end of the storage box 11, the top end of the fixing mechanism 9 extends into the inner cavity of the clamping groove 13, and the handle 6 is arranged in the middle of the top end of the box cover 5;
the storage mechanism 7 includes: base 71, fixed block 72, spout 73, slider 74 and connecting rod 75, the bottom of base 71 sets up in the inner chamber bottom of box 1, the left and right sides rear end of fixed block 72 sets up in the inner chamber of base 71 through the round pin axle, spout 73 has been seted up along the fore-and-aft direction on the top of fixed block 72, spout 73 is the dovetail, the bottom looks adaptation of slider 74 is pegged graft in the inner chamber rear side of spout 73, the one end of connecting rod 75 is passed through the round pin axle and is set up in the top of slider 74, and the other end of connecting rod 75 sets up in the bottom of case lid 5 through.
Preferably, the lifting mechanism 4 further includes: screw rod 41, bracing piece 42 and knob 43, the bottom of screw rod 41 sets up in the inner chamber bottom in lift chamber 2, and the inner chamber spiro union of bracing piece 42 is in screw rod 41's outer wall, and the inner chamber of case lid 5 is run through on the top of bracing piece 42, and the bottom of knob 43 passes through the bearing and sets up in the top of case lid 5, and the top of bracing piece 42 sets up in the bottom middle part of knob 43.
Preferably, the fixing mechanism 9 further includes: fixed chamber 91, knob 92 and fixture block 93, the top front side of case 11 is seted up to fixed chamber 91, and the position of fixed chamber 91 is corresponding with the position of draw-in groove 13, and the one end of knob 92 passes through damping bearing and sets up in the inner chamber rear side of fixed chamber 91, and the other end of knob 92 extends the front side of case 11, and the bottom of fixture block 93 is fixed cover to be connected in the outer wall rear portion of knob 92, and the top of fixture block 93 extends into the inner chamber of draw-in groove 13.
Preferably, in the present embodiment, the number of the lifting cavities 2 is two.
Preferably, in the present embodiment, the number of the slide rails 8 is two.
Preferably, in this embodiment, the rear side of the sliding slot 73 is located in front of the position where the fixed block 72 and the base 71 are coupled, so as to ensure that the fixed block 72 can be pulled up by the connecting rod 75 to be upright.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the device is used, the swab is taken out of the refrigerator, the rotating knob 92 drives the clamping block 93 to rotate until the clamping block 93 is completely separated from the inner cavity of the clamping groove 13, the knob 92 is pulled forwards to drive the storage box 11 to move out of the inner cavity of the storage cavity 3, the swab is placed in the inner cavity of the storage box 11 to move in the opposite direction, the storage box 11 can be fixed in the inner cavity of the storage cavity 3, the temperature of the swab can be prevented from being exchanged with the outside by using the heat insulation pad 12, and further the temperature of the swab is ensured, the box body 1 is taken to a proper position by using the handle 6, when microorganism monitoring is required, the two rotating buttons 43 are simultaneously rotated, the rotating buttons 43 drive the supporting rod 42 to rotate, the rotating force generated by the rotation of the supporting rod 42 and the matching of the screw rod 41 can drive the box cover 5 to move upwards, the box cover 5 moves upwards to pull the connecting rod 75 to move upwards, and the connecting rod, so connecting rod 75 rebound can be through slider 74 at the inner chamber of spout 73 slip pulling fixed block 72 and be clockwise rotation, be the state of erectting until fixed block 72, stop rotatory knob 43 this moment, place ATP fluorescence detector 14 in the inner chamber of fixed block 72, it can begin to detect to get rid of the swab, this device can carry out sample acquisition when detecting the microorganism, accelerate detection speed, promote work efficiency, and can detect the microorganism in optional position, it is comparatively convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A food microorganism rapid detection device is characterized by comprising: the box body (1), the lifting cavity (2), the storage cavity (3), the lifting mechanism (4), the box cover (5), the storage mechanism (7), the fixing mechanism (9), the storage box (11), the heat preservation pad (12), the clamping groove (13) and the ATP fluorescence detector (14), wherein the lifting cavity (2) is provided in a plurality of numbers, the lifting cavity (2) is respectively arranged at the left side and the right side of the top end of the box body (1), the storage cavity (3) is arranged at the bottom of the box body (1), the clamping groove (13) is arranged at the front side of the top end of the inner cavity of the storage cavity (3), the lifting mechanism (4) is arranged in the inner cavity of the lifting cavity (2), the top end of the lifting mechanism (4) extends out of the inner cavity of the lifting cavity (2), the inner cavity of the box cover (5) is sleeved at the top of the outer wall of the lifting mechanism (4), the storage mechanism (7) is arranged at the, the ATP fluorescence detector (14) is placed in an inner cavity of the box body (1), the storage box (11) is arranged in the inner cavity of the storage box (3), the heat preservation pad (12) is arranged on the inner wall of the storage box (11), the fixing mechanism (9) is arranged on the front side of the top end of the storage box (11), and the top end of the fixing mechanism (9) extends into the inner cavity of the clamping groove (13);
the storage mechanism (7) includes:
the bottom end of the base (71) is arranged at the bottom end of the inner cavity of the box body (1);
the rear ends of the left side and the right side of the fixing block (72) are arranged in the inner cavity of the base (71) through pin shafts, and the top end of the fixing block (72) is provided with a sliding groove (73) along the front-back direction;
the bottom end of the sliding block (74) is matched and inserted into the rear side of the inner cavity of the sliding groove (73);
the one end of connecting rod (75) sets up in the top of slider (74) through the round pin axle, and the other end of connecting rod (75) sets up in the bottom of case lid (5) through the round pin axle.
2. The rapid food microorganism detection device according to claim 1, wherein: the lifting mechanism (4) comprises:
the bottom end of the screw rod (41) is arranged at the bottom end of the inner cavity of the lifting cavity (2);
the inner cavity of the supporting rod (42) is in threaded connection with the outer wall of the screw rod (41), and the top end of the supporting rod (42) penetrates through the inner cavity of the box cover (5);
the rotary button (43), the bottom of rotary button (43) passes through the bearing and sets up in the top of case lid (5), and the top of bracing piece (42) sets up in the bottom middle part of rotary button (43).
3. The rapid food microorganism detection device according to claim 1, wherein: the fixing mechanism (9) comprises:
the fixed cavity (91) is formed in the front side of the top end of the storage box (11), and the position of the fixed cavity (91) corresponds to the position of the clamping groove (13);
one end of the knob (92) is arranged on the rear side of the inner cavity of the fixed cavity (91) through a damping bearing, and the other end of the knob (92) extends out of the front side of the storage box (11);
the bottom end of the clamping block (93) is fixedly sleeved on the rear portion of the outer wall of the knob (92), and the top end of the clamping block (93) extends into the inner cavity of the clamping groove (13).
4. The rapid food microorganism detection device according to claim 1, wherein: the quick detection device of a food microorganism still includes:
a plurality of slide rails (8), the slide rails (8) are arranged on the left side and the right side of the inner cavity of the storage cavity (3) respectively,
the sliding block (10), the outside looks adaptation of sliding block (10) is pegged graft in the inner chamber of slide rail (8), the inboard of sliding block (10) sets up respectively in the left and right sides of case (11).
5. The rapid food microorganism detection device according to claim 1, wherein: the top end of the box cover (5) is also provided with:
the handle (6), handle (6) set up in the top middle part of case lid (5).
6. The rapid food microorganism detection device according to claim 1, wherein: the rear side of the sliding groove (73) is positioned in front of the coupling position of the fixed block (72) and the base (71), so that the fixed block (72) can be pulled up by the connecting rod (75) to be vertical.
7. The rapid food microorganism detection device according to claim 4, wherein: the sliding groove (73) is in a dovetail shape.
CN202110313478.XA 2021-03-24 2021-03-24 Quick detection device of food microorganism Expired - Fee Related CN112986144B (en)

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CN202110313478.XA CN112986144B (en) 2021-03-24 2021-03-24 Quick detection device of food microorganism

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CN112986144A true CN112986144A (en) 2021-06-18
CN112986144B CN112986144B (en) 2022-07-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116286288A (en) * 2023-05-10 2023-06-23 安徽国泰众信检测技术有限公司 Sample strorage device based on microorganism incubator

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