CN213986419U - Food safety detection device - Google Patents

Abstract

The utility model provides a food safety detection device, which comprises a bottom plate and a detector body, wherein one side of the upper surface of the bottom plate is fixedly provided with the detector body, one side of the upper surface of the bottom plate is fixedly provided with L-shaped plates which are symmetrically and fixedly connected with the detector body, two L-shaped plate inner sides are fixedly provided with a mixing hopper, a sample processing mechanism is arranged inside the mixing hopper, the bottom of the mixing hopper is provided with an opening, the middle part of the inner wall of the opening is fixedly provided with a filter screen, the bottom of the inner wall of the opening is fixedly connected with a discharging pipe, the inside of the discharging pipe is communicated with the inside of the mixing hopper, the middle part of the discharging pipe is provided with a flow control valve, one side of the upper surface of the bottom plate is rotatably connected with a support rod through a bearing, the top of the support rod is fixedly connected with a turntable, the utility model can shorten the required detection time, is convenient for operators to operate, and can inject test tubes relatively accurately, the detection test deviation caused by the error of operators is prevented.

Description

Food safety detection device

Technical Field

The utility model relates to a technical food safety field especially relates to a food safety inspection device.

Background

With the development of science and technology, food safety is more and more emphasized by people, and food directly influences the health of people, so that the detection of food is an important link in food production, and the food safety detection mainly detects harmful substances in food, such as heavy metals, drug toxins and the like; in order to perform food safety detection, a large number of food safety detectors are sold on the market, but most of the food safety detectors generally need testers to mix and stand samples with distilled water for a certain time, in order to ensure the detection accuracy, multiple groups of data are needed to observe, a plurality of sample test tubes are dripped into mixed solution one by using a dropper, so that different sample test tubes and different solutions are put into the food safety detectors to be detected, the preparation process of the detection is complicated, the speed is relatively slow, the operation is inconvenient, and the detection result is possibly influenced by the operation error of the testers, so that the food safety detection device is necessary to be provided to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a food safety detection device, which comprises a bottom plate and a detector body, wherein one side of the upper surface of the bottom plate is fixedly provided with the detector body, one side of the upper surface of the bottom plate, which is far away from the detector body, is symmetrically and fixedly connected with L-shaped plates, the inner sides of the two L-shaped plates are fixedly provided with a mixing hopper, a sample processing mechanism is arranged inside the mixing hopper, the bottom of the mixing hopper is provided with an opening, the middle part of the inner wall of the opening is fixedly provided with a filter screen, the bottom of the inner wall of the opening is fixedly connected with a discharging pipe, the inside of the discharging pipe is communicated with the inside of the mixing hopper, the middle part of the discharging pipe is provided with a flow control valve, one side of the upper surface of the bottom plate is rotatably connected with a support rod through a bearing, the top of the support rod is fixedly connected with a turntable, slots are equidistantly arranged at the top of the turntable, test tubes are inserted into the inner walls of the slots in a sliding way, and one of the test tubes is positioned under the discharge pipe, and the upper surface of the bottom plate is fixedly provided with a driving mechanism close to the middle part.

Preferably, sample processing mechanism includes top cap, first driving motor, dwang and stirring leaf, it has the top cap to fight the top through the hinge joint to mix, top cap top center department fixed mounting has first driving motor, top cap bottom center department rotates through the bearing and is connected with the dwang, and the dwang top passes top cap and first driving motor's output fixed connection, the dwang surface is close to bottom equidistance fixedly connected with stirring leaf.

Preferably, actuating mechanism includes second driving motor, dead lever, rotor arm, sliding block, fanning wheel, rotor wheel, arc notch and U type spout, the bottom plate upper surface is close to middle part fixed mounting and has second driving motor, second driving motor output end fixedly connected with dead lever, dead lever top fixedly connected with rotor arm, one side fixedly connected with sliding block of bracing piece is kept away from at the rotor arm top, one side fixedly connected with fanning wheel that the rotor arm top is close to the bracing piece, the bracing piece is close to the fixed cover in top and has connect the rotor wheel, the arc notch has been seted up to rotor wheel outside equidistance, and one of them arc notch inboard and fanning wheel sliding connection, U type spout has been seted up to rotor wheel outside equidistance.

Preferably, the width of the inner wall of the U-shaped sliding groove is equal to the diameter of the sliding block.

Preferably, control panel is installed at detector body top, and detector body, flow control valve, first driving motor and second driving motor all with control panel electric connection.

Preferably, one side of top cap top fixedly connected with baffle, and baffle bottom and mixing hopper contact, top cap top fixedly connected with handle.

Compared with the prior art, the utility model provides a have following beneficial effect:

1. the utility model discloses an operation sample processing mechanism can accelerate the mixing velocity of food sample and distilled water to the required time of detection that shortens, the operating personnel of being convenient for operate.

2. Can realize the different test tubes of the quantitative inflow of solution through flow control valve, it is comparatively accurate.

3. Can realize the utensil regular certain angle of rotation of test tube through operation actuating mechanism to the cooperation discharging pipe pours into the test tube into, prevents because of the testing deviation that operating personnel error brought.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a sample processing mechanism according to the present invention;

FIG. 3 is a second schematic structural view of a sample processing mechanism according to the present invention;

fig. 4 is one of the structural schematic diagrams of the driving mechanism of the present invention;

fig. 5 is a structural schematic view of the turntable of the present invention;

fig. 6 is a second schematic structural diagram of the driving mechanism of the present invention.

Reference numbers in the figures: 1. a base plate; 2. a detector body; 3. an L-shaped plate; 4. a mixing hopper; 5. a sample processing mechanism; 51. a top cover; 52. a first drive motor; 53. rotating the rod; 54. stirring blades; 6. a port; 7. a filter screen; 8. a discharge pipe; 9. a flow control valve; 10. a support bar; 11. a turntable; 12. a slot; 13. a test tube; 14. a drive mechanism; 141. a second drive motor; 142. fixing the rod; 143. a rotating arm; 144. a slider; 145. a sector wheel; 146. a rotating wheel; 147. an arc-shaped notch; 148. a U-shaped chute; 15. a control panel; 16. a baffle plate; 17. a handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

In the specific implementation process, please refer to fig. 1, fig. 2, fig. 3 and fig. 5, a food safety detection device comprises a bottom plate 1 and a detector body 2, wherein the detector body 2 is fixedly installed on one side of the upper surface of the bottom plate 1, which is far away from the detector body 2, is symmetrically and fixedly connected with L-shaped plates 3, mixing hoppers 4 are fixedly installed on the inner sides of the two L-shaped plates 3, a sample processing mechanism 5 is installed inside the mixing hoppers 4, a through hole 6 is formed in the bottom of the mixing hoppers 4, a filter screen 7 is fixedly installed in the middle of the inner wall of the through hole 6, a discharge pipe 8 is fixedly connected to the bottom of the inner wall of the through hole 6, the interior of the discharge pipe 8 is communicated with the interior of the mixing hoppers 4, the filter screen 7 prevents large-volume food samples in the mixing hoppers 4 from flowing into the discharge pipe 8, a flow control valve 9 is installed in the middle of the discharge pipe 8, and a support rod 10 is rotatably connected to one side of the upper surface of the bottom plate 1 through a bearing, the utility model discloses a test tube discharging device, including bracing piece 10, slot 12, bottom plate 1 upper surface, bottom plate 11, slot 12, bottom plate 12 inner wall slip grafting has test tube 13, and one of them test tube 13 is located discharging pipe 8 under, bottom plate 1 upper surface is close to middle part fixed mounting and has actuating mechanism 14, drives carousel 11 through actuating mechanism 14 and rotates certain angle regularly.

Please refer to fig. 1, fig. 2 and fig. 3, the sample processing mechanism 5 includes a top cover 51, a first driving motor 52, a rotating rod 53 and a stirring blade 54, the top of the mixing hopper 4 is hinged with the top cover 51 through a hinge, the top center of the top cover 51 is fixedly provided with the first driving motor 52, the bottom center of the top cover 51 is rotatably connected with the rotating rod 53 through a bearing, the top of the rotating rod 53 is fixedly connected with the output end of the top cover 51 and the first driving motor 52, the outer surface of the rotating rod 53 is close to the stirring blade 54 which is fixedly connected with the bottom equidistance, and the rotating rod 53 is driven to rotate through the operation of the first driving motor 52, so as to drive the plurality of stirring blades 54 to rotate, thereby accelerating the mixing speed of the distilled water and the detection sample inside the mixing hopper 4, shortening the time required by the detection process, and stopping the operation of the first driving motor 52 after a certain time.

Referring to fig. 1, 4 and 6, the driving mechanism 14 includes a second driving motor 141, a fixing rod 142, a rotating arm 143, a sliding block 144, a sector wheel 145, a rotating wheel 146, an arc-shaped notch 147 and a U-shaped sliding slot 148, the second driving motor 141 is fixedly installed on the upper surface of the bottom plate 1 near the middle portion, the output end of the second driving motor 141 is fixedly connected with the fixing rod 142, the top of the fixing rod 142 is fixedly connected with the rotating arm 143, the sliding block 144 is fixedly connected to one side of the top of the rotating arm 143 away from the supporting rod 10, the sector wheel 145 is fixedly connected to one side of the top of the rotating arm 143 near the supporting rod 10, the rotating wheel 146 is fixedly connected to the top of the supporting rod 10, the arc-shaped notches 147 are equidistantly opened on the outer side of the rotating wheel 146, the inner side of one of the arc-shaped notches 147 is slidably connected to the sector wheel 145, the U-shaped sliding slot 148 is equidistantly opened on the outer side of the rotating wheel 146, the mixed solution in the mixing hopper 4 is discharged from the discharging pipe 8 at regular time and quantity by controlling the flow control valve 9, the second driving motor 141 is operated to drive the fixed rod 142 to rotate at uniform speed so as to drive the rotating arm 143 to rotate, when the rotating arm 143 rotates, the sector wheel 145 firstly contacts with one arc-shaped notch 147 in a sliding way to play a role of stabilizing the rotating wheel 146, when the rotating arm 143 rotates for a certain angle, the sliding block 144 enters one U-shaped sliding groove 148, the sliding block 144 slides on the inner wall of the U-shaped sliding groove 148 so as to drive the rotating wheel 146 to rotate for a certain angle, when the rotating wheel 146 rotates for a certain angle, the sliding block 144 slides out of the U-shaped sliding groove 148, and the sector wheel 145 slides in cooperation with the next arc-shaped notch 147, the mechanism can realize that the rotating wheel 146 rotates and pauses at a certain frequency, thereby driving the supporting rod 10 and the rotating disk 11 to rotate and pause at regular time, when the rotating disk 11 pauses, the flow control valve 9 is controlled to be opened, a quantitative solution is injected into one test tube 13, then the solution is injected into the next test tube 13 according to the principle, the operation of the second driving motor 141 is stopped until the six test tubes 13 are completely injected, and finally, the plurality of groups of test tubes 13 and the solution are placed into the detector body 2 for food safety detection.

Referring to fig. 6, the width of the inner wall of the U-shaped sliding slot 148 is equal to the diameter of the sliding block 144, so that the sliding block 144 and the U-shaped sliding slot 148 can slide in a matching manner.

Referring to fig. 1, a control panel 15 is installed on the top of the detector body 2, and the detector body 2, the flow control valve 9, the first driving motor 52 and the second driving motor 141 are all electrically connected to the control panel 15, so as to be convenient for an operator to control.

Referring to fig. 1, a baffle 16 is fixedly connected to one side of the top cover 51, the bottom of the baffle 16 contacts the mixing hopper 4, and a handle 17 is fixedly connected to the top of the top cover 51, so that one end of the top cover 51 cannot fall into the mixing hopper 4 due to the existence of the baffle 16, and the top cover 51 is conveniently opened.

The working principle is as follows: by operating the first driving motor 52, the rotating rod 53 is driven to rotate, so as to drive the plurality of stirring blades 54 to rotate, further, the mixing speed of distilled water and a detected sample in the mixing hopper 4 is accelerated, the time required by the detection process is shortened, the first driving motor 52 stops operating after a certain time, the mixed solution in the mixing hopper 4 is discharged from the discharge pipe 8 at regular time and quantity by controlling the flow control valve 9, the fixed rod 142 is driven to rotate at a constant speed by operating the second driving motor 141, so as to drive the rotating arm 143 to rotate, when the rotating arm 143 rotates, the sector wheel 145 is firstly in sliding contact with the arc-shaped notch 147 to play a role of stabilizing the rotating wheel 146, when the rotating arm 143 rotates at a certain angle, the sliding block 144 enters one of the U-shaped sliding grooves 148, the sliding block 144 slides on the inner wall of the U-shaped sliding groove 148, so as to drive the rotating wheel 146 to rotate at a certain angle, after the rotating wheel 146 rotates a certain angle, the sliding block 144 slides out of the U-shaped sliding groove 148, and meanwhile, the sector wheel 145 slides in cooperation with the next arc-shaped notch 147, the mechanism can realize that the rotating wheel 146 rotates and pauses at a certain frequency, so that the supporting rod 10 and the rotating disc 11 are driven to rotate and pause regularly, when the rotating disc 11 pauses, the flow control valve 9 is controlled to be opened, quantitative solution is injected into one of the test tubes 13, and after the solution is injected into the next test tube 13 according to the principle, the operation of the second driving motor 141 is stopped until all six test tubes 13 are completely injected, and finally, a plurality of groups of test tubes 13 and the solution are placed into the detector body 2 for food safety detection.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. The food safety detection device comprises a bottom plate (1) and a detector body (2), and is characterized in that the detector body (2) is fixedly arranged on one side of the upper surface of the bottom plate (1), one side of the upper surface of the bottom plate (1) is far away from the detector body (2) and is symmetrically and fixedly connected with an L-shaped plate (3), two L-shaped plates (3) are fixedly arranged on the inner side of a mixing hopper (4), a sample processing mechanism (5) is arranged inside the mixing hopper (4), a through hole (6) is formed in the bottom of the mixing hopper (4), a filter screen (7) is fixedly arranged in the middle of the inner wall of the through hole (6), a discharge pipe (8) is fixedly connected to the bottom of the inner wall of the through hole (6), the inside of the discharge pipe (8) is communicated with the inside of the mixing hopper (4), a flow control valve (9) is arranged in the middle of the discharge pipe (8), and a support rod (10) is rotatably connected to one side of the upper surface of the bottom plate (1) through a bearing, bracing piece (10) top fixedly connected with carousel (11), slot (12) have been seted up to carousel (11) top equidistance, slot (12) inner wall slides and pegs graft and has test tube (13), and just one of them test tube (13) are located discharging pipe (8) under, bottom plate (1) upper surface is close to middle part fixed mounting and has actuating mechanism (14).

2. The food safety detection device according to claim 1, wherein the sample processing mechanism (5) comprises a top cover (51), a first driving motor (52), a rotating rod (53) and a stirring blade (54), the top of the mixing hopper (4) is hinged to the top cover (51) through a hinge, the first driving motor (52) is fixedly mounted at the center of the top cover (51), the rotating rod (53) is rotatably connected at the center of the bottom of the top cover (51) through a bearing, the top of the rotating rod (53) penetrates through the output end of the top cover (51) and the output end of the first driving motor (52) and is fixedly connected with the stirring blade (54) at the same distance from the bottom of the outer surface of the rotating rod (53).

3. The food safety detection device according to claim 1, wherein the driving mechanism (14) comprises a second driving motor (141), a fixing rod (142), a rotating arm (143), a sliding block (144), a sector wheel (145), a rotating wheel (146), an arc-shaped notch (147) and a U-shaped sliding groove (148), the second driving motor (141) is fixedly installed on the upper surface of the bottom plate (1) close to the middle part, the fixing rod (142) is fixedly connected to the output end of the second driving motor (141), the rotating arm (143) is fixedly connected to the top of the fixing rod (142), the sliding block (144) is fixedly connected to one side of the top of the rotating arm (143) far away from the support rod (10), the sector wheel (145) is fixedly connected to one side of the top of the rotating arm (143) close to the support rod (10), and the rotating wheel (146) is fixedly sleeved on the support rod (10) close to the top, arc notches (147) are formed in the outer side of the rotating wheel (146) at equal intervals, the inner side of one arc notch (147) is connected with the sector wheel (145) in a sliding mode, and U-shaped sliding grooves (148) are formed in the outer side of the rotating wheel (146) at equal intervals.

4. A food safety detecting device according to claim 3, wherein the width of the inner wall of the U-shaped chute (148) is equal to the diameter of the sliding block (144).

5. The food safety detection device according to claim 3, wherein a control panel (15) is installed on the top of the detector body (2), and the detector body (2), the flow control valve (9), the first driving motor (52) and the second driving motor (141) are electrically connected with the control panel (15).

6. The food safety detection device according to claim 2, wherein a baffle (16) is fixedly connected to one side of the top cover (51), the bottom of the baffle (16) is in contact with the mixing hopper (4), and a handle (17) is fixedly connected to the top of the top cover (51).

Images