CN215180077U - Novel food heavy metal short-term test device - Google Patents

Abstract

The utility model discloses a novel food heavy metal short-term test device belongs to food heavy metal detection technical field, including heavy metal detector and install bin, install bin fixed connection is at the top of heavy metal detector, the top fixedly connected with cutting box of install bin, the bottom of cutting box runs through and extends to the inside of install bin, the top fixed mounting of cutting box has driving motor, driving motor's output shaft runs through and extends to the inside of cutting box, fixedly connected with cutting knife on driving motor's the output shaft. The utility model discloses a, when temperature sensor sensing was higher than normal detection temperature to the inside temperature of install bin, central processing unit control semiconductor refrigeration piece circular telegram work, the principle was above all no longer repeated here, and the air after the refrigeration just can get into the install bin inside and cool down to it, has solved the not good problem of food heavy metal detection device detection efficiency in the past.

Description

Novel food heavy metal short-term test device

Technical Field

The utility model relates to a food heavy metal detection technical field, more specifically say, relate to a novel quick detection of food heavy metal device.

Background

As the heavy metal industry in China is rapidly developed, food contains a small amount of heavy metals, if the content of the heavy metals exceeds the standard, consumers eating the food can cause serious harm on the bodies, and the heavy metal content detection of the food is often needed.

And current food detection device can't detect simultaneously to liquid food and solid food, need handle solid food in advance when detecting solid food simultaneously in the past, this is very influence detection efficiency, and the inside temperature of install bin also influences detecting simultaneously, therefore the professional in this field provides a novel quick detection device of food heavy metal, has solved the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a novel food heavy metal short-term test device possesses the advantage that detection efficiency is high, has solved the problem that above-mentioned background art mentioned.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A novel food heavy metal rapid detection device comprises a heavy metal detector and an installation box, wherein the installation box is fixedly connected to the top of the heavy metal detector, the top of the installation box is fixedly connected with a cutting box, the bottom end of the cutting box penetrates through and extends into the installation box, the top of the cutting box is fixedly provided with a driving motor, an output shaft of the driving motor penetrates through and extends into the cutting box, a cutting knife is fixedly connected onto the output shaft of the driving motor, the left side of the installation box is fixedly connected with a blanking hopper, the right end of the blanking hopper is communicated with the inside of the cutting box, an electric push rod is fixedly arranged on the inner wall of the installation box, a partition plate is fixedly connected onto the output shaft of the electric push rod and is positioned in the cutting box, a water storage box is fixedly connected onto the inner wall of the installation box, and a liquid pump is fixedly arranged on the inner wall of the installation box, the right-hand member of drawing liquid pump runs through and extends to the inside of water storage box, the left end of drawing liquid pump runs through and extends to the inside of cutting box, the inner chamber has been seted up to the inside of install bin, fixed mounting has servo motor on the inner wall of inner chamber, fixedly connected with drive shaft on servo motor's the output shaft, threaded connection has the screw thread piece in the drive shaft, the top fixedly connected with magnetic plate one of screw thread piece, the inside of install bin is provided with magnetic plate two, correspond each other between magnetic plate one and the magnetic plate two, the top fixedly connected with push pedal of magnetic plate two, the unloading hole has been seted up on the interior diapire of install bin, the bottom in unloading hole runs through and extends to the inside of heavy metal detector, fixedly connected with filter screen on the inner wall in unloading hole.

Preferably, fixedly connected with temperature box on the inner wall of install bin, fixed mounting has the semiconductor refrigeration piece on the right side wall of temperature box, the right-hand member of semiconductor refrigeration piece runs through and extends to the right side of install bin, fixed mounting has the heating wire on the interior roof of temperature box, fixed mounting has temperature sensor and central processing unit on the inner wall of install bin, electric connection between temperature sensor, semiconductor refrigeration piece and the heating wire all and the central processing unit.

Preferably, the inner wall of the temperature box is fixedly connected with a guide plate, and the guide plate is positioned at the bottom of the electric heating wire.

Preferably, the left side fixed mounting of install bin has control panel, driving motor, drawing liquid pump and servo motor all with control panel between electric connection.

Preferably, the bottom of the cutting box is fixedly connected with a scraper, and the bottom end of the scraper is in contact with the top of the partition plate.

Preferably, the left end of the driving shaft is fixedly connected with a bearing, and the outer ring of the bearing is fixedly connected to the inner wall of the inner cavity.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) when the device is needed to be used for detecting heavy metals in food, if a liquid food user pours liquid into the discharging hopper, then the liquid flows into the cutting box through the discharging hopper, then the user controls the electric push rod to be electrified and operated through the control panel, the control panel can enable the user to more simply and quickly control the device, so that the input of the user is reduced, the detection efficiency is improved, the electric push rod drives the partition plate to move rightwards after being electrified, the liquid falls to the inside of the discharging hole under the action of gravity and enters the heavy metal detector to be detected, when the heavy metals are needed to be detected in the solid food, firstly, the user adds the solid food into the cutting box through the discharging hopper, then controls the driving motor and the liquid pump to be electrified and operated, the liquid pump pumps cooling water in the water storage box into the cutting box, and drives the cutting knife to continuously cut the solid food, when the solid inside the cutting box is changed into paste, an electric push rod is controlled to drive the partition plate to move to the right, the scraper is contacted with the partition plate at the moment, the scraper can scrape off food residues stained on the top of the partition plate, the food residues remained on the partition plate are prevented from influencing the next detection, the pasty object to be detected falls into the mounting box, a liquid part enters the discharging hole through the filter screen, a large amount of liquid still exists in the pasty object to be detected, then a user controls the servo motor to be electrified and operated, the servo motor drives the driving shaft to synchronously rotate, the bearing rotates along with the driving shaft, the bearing can play a certain stabilizing role on the driving shaft and can reduce the friction between the driving shaft and the inner wall of the inner cavity, the thread block starts to drive the magnetic plate I to move to the left, the magnetic plate II which is mutually attracted with the magnetic plate I also starts to drive the push plate to move to the left, and the push plate can extrude the pasty object to be detected after contacting the pasty object to be detected, when the temperature sensor senses that the temperature in the installation box is lower than the normal detection temperature, the temperature sensor transmits a signal to the central processing unit, the central processing unit controls the heating wire to be electrified to work after receiving the signal, external air is guided to the heating wire to be heated by the guide plate after entering the temperature box, the guide plate is arranged to enable the air entering the temperature box to be quickly guided to the semiconductor refrigeration sheet or the heating wire to be processed, the phenomenon that the air rushes into the installation box without being processed is avoided, the heated air enters the installation box to improve the temperature in the installation box, when the temperature sensor senses that the temperature in the installation box is higher than the normal detection temperature, the central processing unit controls the semiconductor refrigeration sheet to be electrified to work, and the principle is repeated, the air after the refrigeration just can get into the install bin inside and cool down it, has solved the not good problem of food heavy metal detection device detection efficiency in the past.

(2) This scheme, when temperature sensor sensing is less than normal detection temperature to the inside temperature of install bin, temperature sensor gives central processing unit with signal transmission, central processing unit receives signal processing back control heating wire circular telegram work, outside air gets into and is heated by deflector direction heating wire behind the temperature box, the air after the heating gets into the install bin inside with this improvement install bin inside temperature, when temperature sensor sensing is higher than normal detection temperature to the inside temperature of install bin, central processing unit control semiconductor refrigeration piece circular telegram work, the principle is above here again nothing, the air after the refrigeration just can get into the install bin inside and cool down to it.

(3) This scheme, the setting up of deflector makes the inside air of entering temperature box handled by quick direction semiconductor refrigeration piece or heating wire, avoids the air not handled just to gush into the install bin inside.

(4) This scheme, control panel's setting can make this device of controlling that the user of service is simple swift more to this input that reduces personnel improves detection efficiency.

(5) This scheme, the food waste that the setting of scraper can be infected with at the baffle top scrapes away, avoids remaining on the baffle to produce the influence to next detection.

(6) This scheme, the setting of bearing can play certain firm effect to the drive shaft, can also reduce the friction between drive shaft and the inner chamber inner wall simultaneously.

Drawings

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

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 2;

fig. 5 is a schematic view of the three-dimensional structure of the thread block of the present invention.

The reference numbers in the figures illustrate:

1. a heavy metal detector; 2. installing a box; 3. cutting the box; 4. a drive motor; 5. a cutting knife; 6. feeding a hopper; 7. an electric push rod; 8. a partition plate; 9. a water storage tank; 10. a liquid pump; 11. an inner cavity; 12. a servo motor; 13. a drive shaft; 14. a thread block; 15. a first magnetic plate; 16. a second magnetic plate; 17. pushing the plate; 18. a blanking hole; 19. filtering with a screen; 20. a temperature box; 21. a semiconductor refrigeration sheet; 22. an electric heating wire; 23. a temperature sensor; 24. a central processing unit; 25. a guide plate; 26. a control panel; 27. a scraper; 28. and a bearing.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, a novel food heavy metal rapid detection device comprises a heavy metal detector 1 and an installation box 2, the installation box 2 is fixedly connected to the top of the heavy metal detector 1, the top of the installation box 2 is fixedly connected with a cutting box 3, the bottom end of the cutting box 3 penetrates and extends into the installation box 2, the top of the cutting box 3 is fixedly provided with a driving motor 4, the output shaft of the driving motor 4 penetrates and extends into the cutting box 3, the output shaft of the driving motor 4 is fixedly connected with a cutting knife 5, the left side of the installation box 2 is fixedly connected with a blanking hopper 6, the right end of the blanking hopper 6 is communicated with the inside of the cutting box 3, the inner wall of the installation box 2 is fixedly provided with an electric push rod 7, the output shaft of the electric push rod 7 is fixedly connected with a partition plate 8, the partition plate 8 is positioned in the cutting box 3, the inner wall of the installation box 2 is fixedly connected with a water storage box 9, the inner wall of the installation box 2 is fixedly provided with a liquid pump 10, the right end of the liquid pump 10 penetrates through and extends to the inside of the water storage box 9, the left end of the liquid pump 10 penetrates through and extends to the inside of the cutting box 3, the installation box 2 is internally provided with an inner cavity 11, the inner wall of the inner cavity 11 is fixedly provided with a servo motor 12, an output shaft of the servo motor 12 is fixedly connected with a driving shaft 13, the driving shaft 13 is in threaded connection with a thread block 14, the top of the thread block 14 is fixedly connected with a magnetic plate I15, the installation box 2 is internally provided with a magnetic plate II 16, the magnetic plate I15 and the magnetic plate II 16 correspond to each other, the top of the magnetic plate II 16 is fixedly connected with a push plate 17, the inner bottom wall of the installation box 2 is provided with a blanking hole 18, the bottom end of the blanking hole 18 penetrates through and extends to the inside of the heavy metal detector 1, the inner wall of the blanking hole 18 is fixedly connected with a filter screen 19, when the device is required to be used for detecting heavy metals of food, if liquid food user pours liquid into hopper 6 inside down, then liquid flows into cutting box 3 inside through hopper 6 down, then user controls electric putter 7 through control panel 26 and circular telegram work, control panel 26's setting can make user's this device of control that simple and fast more, with this input that reduces personnel improves detection efficiency, electric putter 7 drives baffle 8 and moves right after circular telegram, liquid falls to the inside heavy metal detector 1 that gets into of feed opening 18 thereupon by gravity and detects, when needing to carry out heavy metal detection to solid food, at first user adds solid food into cutting box 3 inside through hopper 6 down, then control driving motor 4 and drawing liquid pump 10 circular telegram work, drawing liquid pump 10 draws the inside cooling water of water storage box 9 to cutting box 3 inside, driving motor 4 then drives cutting knife 5 and constantly cuts solid food, when the solid inside the cutting box 3 is changed into paste, the electric push rod 7 is controlled to drive the partition plate 8 to move right, the scraper 27 is contacted with the partition plate 8 at the moment, the scraper 27 can scrape off food residues stained on the top of the partition plate 8, the influence of residues on the partition plate 8 on the next detection is avoided, a pasty object to be detected falls into the mounting box 2, a liquid part enters the discharging hole 18 through the filter screen 19, the pasty object still contains a large amount of liquid, then a user controls the servo motor 12 to be electrified and operated, the servo motor 12 drives the driving shaft 13 to synchronously rotate, the bearing 28 rotates along with the driving shaft, the bearing 28 can play a certain stabilizing role on the driving shaft 13, the friction between the driving shaft 13 and the inner wall of the inner cavity 11 can be reduced, the screw block 14 starts to drive the first magnetic plate 15 to move left, the second magnetic plate 16 mutually attracted with the first magnetic plate 15 also starts to drive the push plate 17 to move left, when the push plate 17 contacts with the pasty detection object, the paste detection object is extruded, so that liquid in the pasty object continuously enters the discharging hole 18 through the filter screen 19, a user can take out pasty residue, when the temperature sensor 23 senses that the internal temperature of the installation box 2 is lower than a normal detection temperature, the temperature sensor 23 transmits a signal to the central processing unit 24, the central processing unit 24 receives the signal and controls the heating wire 22 to be powered on to work, external air enters the temperature box 20 and then is guided to the heating wire 22 by the guide plate 25 to be heated, the guide plate 25 enables the air entering the temperature box 20 to be quickly guided to the semiconductor refrigeration sheet 21 or the heating wire 22 to be processed, the phenomenon that the air rushes into the installation box 2 without being processed is avoided, the heated air enters the installation box 2 to increase the internal temperature of the installation box 2, and when the temperature sensor 23 senses that the internal temperature of the installation box 2 is higher than the normal detection temperature, central processing unit 24 control semiconductor refrigeration piece 21 circular telegram work, and the principle is in the same place and is all repeated here, and the air after the refrigeration just can get into install bin 2 inside and cool down it, has solved the not good problem of food heavy metal detection device detection efficiency in the past.

Further, a temperature box 20 is fixedly connected to the inner wall of the installation box 2, a semiconductor refrigeration sheet 21 is fixedly installed on the right side wall of the temperature box 20, the right end of the semiconductor refrigeration sheet 21 penetrates through and extends to the right side of the installation box 2, an electric heating wire 22 is fixedly installed on the inner top wall of the temperature box 20, a temperature sensor 23 and a central processing unit 24 are fixedly installed on the inner wall of the installation box 2, the temperature sensor 23, the semiconductor refrigeration sheet 21 and the electric heating wire 22 are electrically connected with the central processing unit 24, when the temperature sensor 23 senses that the internal temperature of the installation box 2 is lower than the normal detection temperature, the temperature sensor 23 transmits a signal to the central processing unit 24, the central processing unit 24 controls the electric heating wire 22 to be powered on to work after receiving the signal, external air is guided by a guide plate 25 to the electric heating wire 22 to be heated after entering the temperature box 20, and the heated air enters the inside of the installation box 2 to increase the internal temperature of the installation box 2, when temperature sensor 23 senses that the inside temperature of installing box 2 is higher than normal detection temperature, central processing unit 24 control semiconductor refrigeration piece 21 circular telegram work, the principle is just described here again, and the air after the refrigeration just can get into installing box 2 inside and cool down it.

Further, fixedly connected with deflector 25 on the inner wall of temperature box 20, deflector 25 is located the bottom of heating wire 22, and the setting of deflector 25 makes the inside air that gets into temperature box 20 be handled by quick direction semiconductor refrigeration piece 21 or heating wire 22, avoids the air not handled just to gush into install bin 2 inside.

Further, the left side fixed mounting of install bin 2 has control panel 26, driving motor 4, drawing liquid pump 10 and servo motor 12 all with control panel 26 between electric connection, this device of controlling that control panel 26's setting can make the user of service simple swift more to this reduction personnel's input improves detection efficiency.

Further, the bottom fixedly connected with scraper 27 of cutting case 3, the bottom of scraper 27 contacts with the top of baffle 8, and the food waste that the setting of scraper 27 can be infected with at the baffle 8 top is scraped away, avoids remaining on baffle 8 to produce the influence to the detection next time.

Further, the left end fixedly connected with bearing 28 of drive shaft 13, the outer lane fixed connection of bearing 28 is on the inner wall of inner chamber 11, and bearing 28's setting can play certain firm effect to drive shaft 13, can also reduce the friction between drive shaft 13 and the inner wall of inner chamber 11 simultaneously.

In the scheme, the type of the driving motor 4 can be NCH 22-400; the type of the electric push rod 7 can be 200mm in stroke; the liquid pump 10 may be of the type known as Yinmei 20702; the servomotor 12 may be of the type 110 ST-M04030; the temperature sensor 23 may be of the type CWDZ 11.

The working principle is as follows: when the device is required to be used for detecting heavy metals in food, if a liquid food user pours liquid into the lower hopper 6, then the liquid flows into the cutting box 3 through the lower hopper 6, then the user controls the electric push rod 7 to work by controlling the control panel 26, the electric push rod 7 drives the partition plate 8 to move rightwards after being electrified, the liquid falls into the lower hole 18 under the action of gravity to enter the heavy metal detector 1 for detection, when the solid food is required to be detected for detecting the heavy metals, firstly the user adds the solid food into the cutting box 3 through the lower hopper 6, then the driving motor 4 is controlled to work by controlling the power of the driving motor 4 and the liquid pump 10, the liquid pump 10 pumps cooling water in the water storage box 9 into the cutting box 3, the driving motor 4 drives the cutting knife 5 to continuously cut the solid food, and when the solid in the cutting box 3 becomes pasty, controlling the electric push rod 7 to drive the partition plate 8 to move right, at the moment, the scraper 27 is in contact with the partition plate 8, the pasty object to be detected falls into the installation box 2, wherein a liquid part enters the discharging hole 18 through the filter screen 19, the pasty object to be detected still contains a large amount of liquid, then a user controls the servo motor 12 to be electrified to work, the servo motor 12 drives the driving shaft 13 to synchronously rotate, the bearing 28 rotates along with the driving shaft, the screw block 14 starts to drive the first magnetic plate 15 to move leftwards, the second magnetic plate 16 mutually attracted with the first magnetic plate 15 also starts to drive the push plate 17 to move leftwards, when the push plate 17 contacts the pasty object to be detected, the liquid in the pasty object is extruded to continuously enter the discharging hole 18 through the filter screen 19, then the user can take out pasty residue, when the temperature sensor 23 senses that the temperature in the installation box 2 is lower than the normal detection temperature, temperature sensor 23 gives central processing unit 24 with signal transmission, central processing unit 24 receives signal processing back control heating wire 22 circular telegram work, outside air gets into behind the temperature case 20 and is heated by deflector 25 direction heating wire 22, the air after the heating gets into 2 inside with this improvement install bin 2 inside temperatures, when temperature sensor 23 sensing to install bin 2 inside temperature is higher than normal detection temperature, central processing unit 24 control semiconductor refrigeration piece 21 circular telegram work, the principle is with above this at this again, air after the refrigeration just can get into 2 inside cooling to it of install bin, the not good problem of food heavy metal detection device detection efficiency in the past has been solved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a novel food heavy metal short-term test device, includes heavy metal detector (1) and install bin (2), install bin (2) fixed connection is at the top of heavy metal detector (1), its characterized in that: the cutting box is characterized in that the cutting box (3) is fixedly connected to the top of the installation box (2), the bottom end of the cutting box (3) penetrates through and extends to the inside of the installation box (2), a driving motor (4) is fixedly installed at the top of the cutting box (3), an output shaft of the driving motor (4) penetrates through and extends to the inside of the cutting box (3), a cutting knife (5) is fixedly connected to the output shaft of the driving motor (4), a blanking hopper (6) is fixedly connected to the left side of the installation box (2), the right end of the blanking hopper (6) is communicated with the inside of the cutting box (3), an electric push rod (7) is fixedly installed on the inner wall of the installation box (2), a partition plate (8) is fixedly connected to the output shaft of the electric push rod (7), the partition plate (8) is located inside the cutting box (3), a water storage box (9) is fixedly connected to the inner wall of the installation box (2), the device is characterized in that a liquid pump (10) is fixedly mounted on the inner wall of the mounting box (2), the right end of the liquid pump (10) penetrates through and extends to the inside of the water storage box (9), the left end of the liquid pump (10) penetrates through and extends to the inside of the cutting box (3), an inner cavity (11) is formed in the mounting box (2), a servo motor (12) is fixedly mounted on the inner wall of the inner cavity (11), a driving shaft (13) is fixedly connected to an output shaft of the servo motor (12), a thread block (14) is connected to the driving shaft (13) in a threaded manner, a first magnetic plate (15) is fixedly connected to the top of the thread block (14), a second magnetic plate (16) is arranged in the mounting box (2), the first magnetic plate (15) and the second magnetic plate (16) correspond to each other, and a push plate (17) is fixedly connected to the top of the second magnetic plate (16), seted up unloading hole (18) on the interior diapire of install bin (2), the bottom in unloading hole (18) is run through and is extended to the inside of heavy metal detector (1), fixedly connected with filter screen (19) on the inner wall in unloading hole (18).

2. The novel device for rapidly detecting the heavy metal in the food according to claim 1, wherein: fixedly connected with temperature box (20) on the inner wall of install bin (2), fixed mounting has semiconductor refrigeration piece (21) on the right side wall of temperature box (20), the right-hand member of semiconductor refrigeration piece (21) runs through and extends to the right side of install bin (2), fixed mounting has heating wire (22) on the interior roof of temperature box (20), fixed mounting has temperature sensor (23) and central processing unit (24) on the inner wall of install bin (2), electric connection between temperature sensor (23), semiconductor refrigeration piece (21) and heating wire (22) all and central processing unit (24).

3. The novel device for rapidly detecting the heavy metal in the food according to claim 2, wherein: the inner wall of the temperature box (20) is fixedly connected with a guide plate (25), and the guide plate (25) is positioned at the bottom of the electric heating wire (22).

4. The novel device for rapidly detecting the heavy metal in the food according to claim 1, wherein: the left side fixed mounting of install bin (2) has control panel (26), driving motor (4), drawing liquid pump (10) and servo motor (12) all with control panel (26) between electric connection.

5. The novel device for rapidly detecting the heavy metal in the food according to claim 1, wherein: the bottom fixedly connected with scraper (27) of cutting case (3), the bottom of scraper (27) contacts with the top of baffle (8).

6. The novel device for rapidly detecting the heavy metal in the food according to claim 1, wherein: the left end fixedly connected with bearing (28) of drive shaft (13), the outer lane fixed connection of bearing (28) is on the inner wall of inner chamber (11).

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