CN114509543A - Food processing heavy metal detection device and method - Google Patents

Abstract

The invention discloses a food processing heavy metal detection device which comprises a bottom plate and side plates fixed on two sides of the bottom plate, wherein the top of the bottom plate is provided with a turnover block, and two sides of the turnover block are both connected with moving blocks through rotating shafts. In this application, inside broken casing was arranged in to food, the clamping piece was fixed to broken casing, under electric putter's effect, the rectangular channel docks with the drive block, in order to realize broken food, at a motor drive lead screw pivoted in-process, the upset piece is close to the collecting box, at the gear, the ratch, transmission shaft one, awl tooth one, under the effect of awl tooth two and pivot, the upset piece drives broken casing and rotates, pour broken food into the inside of collecting box, under the effect of awl tooth three and awl tooth four, the swivel nut drives the inside that the probe stretched into the collecting box and detects food, compare the detection mode among the prior art, link up between each step, the step of artifical transportation has been saved, the manpower has been saved.

Description

Food processing heavy metal detection device and method

Technical Field

The invention relates to the technical field of heavy metal detection, in particular to a food processing heavy metal detection device and a method thereof.

Background

Food, soil and water are gradually polluted by industrial waste gas, waste water and waste residues, even some people directly irrigate crops by the industrial waste water, so that heavy metals such as cadmium, copper, arsenic, chromium, mercury, nickel, iron, aluminum, zinc, manganese, copper and the like in soil farming layers are greatly enriched and accumulated, particularly, the phenomenon in suburban areas is more serious, and in addition, the heavy metals in vegetables and fishes are accumulated in the human body continuously under the condition that the heavy metal content in the vegetables and the fishes seriously exceeds the standard due to the large use of inorganic chemical pesticides and the like, so that the phenomenon of chronic heavy metal poisoning of consumers is caused.

The detection mode among the prior art is generally to smash food into paste or liquid, and the mode of rethread manual transportation places food in the box body that is equipped with the sensor probe, detects through the sensor probe, and the continuity is relatively poor between each step, and artifical participation is transported, has wasted the manpower, and broken case and detection box are for fixing in detection device usually in addition, wash comparatively inconvenient, have increased the amount of labour.

Therefore, a food processing heavy metal detection device and a method thereof are provided.

Disclosure of Invention

The invention aims to: in order to solve the problems, a device and a method for detecting heavy metal in food processing are provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a heavy metal detection device for food processing comprises a bottom plate and side plates fixed on two sides of the bottom plate, wherein a turnover block is arranged at the top of the bottom plate, two sides of the turnover block are connected with moving blocks through rotating shafts, a first lead screw penetrates through one of the moving blocks, a first polished rod penetrates through the other moving block, a motor is mounted on each side plate, a first transmission shaft penetrates through the moving blocks, two ends of the first transmission shaft are respectively provided with a second bevel gear and a gear, the rotating shaft is provided with a first bevel gear meshed with the second bevel gear, and a toothed bar meshed with the gear is fixed between the side plates;

the crushing device comprises a turnover block, a connecting shell, a crushing shell, a driving piece, a rotating block and a crushing rod, wherein the connecting shell is fixed on the turnover block, the crushing shell is connected in the connecting shell in a sliding manner, the driving piece is arranged on the turnover block and used for driving the crushing shell to move in the vertical direction, the rotating block is arranged at the bottom of the crushing shell, the crushing rod is arranged on the rotating block, a rectangular groove is formed in the bottom of the rotating block, and a driving block matched with the rectangular groove is arranged on a bottom plate;

the bottom plate is provided with a support, the support is provided with a controller and a display screen, a screw rod II penetrates through the support, a screw sleeve and a bevel gear III are arranged on the screw rod II, a bevel gear IV matched with the bevel gear in a three-phase mode is fixed on the screw rod I, a probe is arranged on the screw sleeve, and a polished rod II penetrates through the screw sleeve;

the bottom plate top is equipped with the collecting box, set up the opening that supplies the collecting box to run through on the curb plate.

Preferably, the driving part comprises a first electric push rod arranged on the turnover block, and a clamping part fixed on the crushing shell is arranged at the telescopic end of the first electric push rod.

Preferably, the clamping piece includes the link, install the swivel becket on the link, the swivel becket has the arc wall, it is connected with electric putter two to rotate on the link, and electric putter two's flexible end and swivel becket rotate to be connected, the flexible end of electric putter one runs through there is the carriage release lever, the one end of carriage release lever is fixed with splint, and the other end is fixed mutually with the removal round pin that runs through the arc wall.

Preferably, the bottom plate is formed with a stop block and a guide groove, the stop block is provided with a connecting pin, and the collecting box is provided with a connecting hole matched with the connecting pin and a guide strip matched with the guide groove.

Preferably, lateral lugs are formed on two sides of the collecting box, a baffle is formed on the lateral lugs, and a rotating arm and a limiting part for positioning the rotating arm are mounted on the lateral plate.

Preferably, the limiting part comprises a connecting block fixed on the side plate, a pull rod penetrates through the connecting block, the pull rod is provided with a spring and a positioning pin, and the rotating arm is provided with a positioning hole matched with the positioning pin.

A method for detecting heavy metal in food processing comprises the following steps:

a. the collecting box is arranged on the bottom plate, the rotating arm is rotated to a position between the side lug and the baffle plate after the connecting pin is in butt joint with the connecting hole, and the rotating arm is fixed through the limiting piece;

b. connecting the connecting shell with the turnover block, opening the electric push rod II, rotating the rotating ring, and driving the clamping plate to clamp the crushing shell by the movable rod;

c. opening the electric push rod I, and butting the rectangular groove at the bottom of the rotating block with the driving block;

d. placing food in a crushing shell, and driving a rotating block and a crushing rod to rotate by a driving block to crush the food;

e. after the breakage is accomplished, with the rectangular channel with the drive block separation, open the motor, lead screw rotates, and the upset piece is close to the in-process of collecting box, and the upset piece drives broken casing upset, and the food that will break the completion is poured into inside the collecting box, and in this moment, under the effect of awl tooth three and awl tooth four, the swivel nut drives inside the probe stretches into the collecting box, the completion is to the measuring of collecting box food.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. in this application, inside broken casing was arranged in to food, the clamping piece was fixed to broken casing, under electric putter's effect, the rectangular channel docks with the drive block, in order to realize broken food, at a motor drive lead screw pivoted in-process, the upset piece is close to the collecting box, at the gear, the ratch, transmission shaft one, awl tooth one, under the effect of awl tooth two and pivot, the upset piece drives broken casing and rotates, pour broken food into the inside of collecting box, under the effect of awl tooth three and awl tooth four, the swivel nut drives the inside that the probe stretched into the collecting box and detects food, compare the detection mode among the prior art, link up between each step, the step of artifical transportation has been saved, the manpower has been saved.

2. In this application, connecting pin and connecting hole are used for the preliminary location between bottom plate and the collecting box, after side ear and curb plate looks butt, rotate the rotor arm, the rotor arm rotates to between side ear and the baffle, under the effect of spring, locating pin and locating hole looks block, it is spacing to the rotor arm, accomplished the fixed to the collecting box under this state, compare traditional fixed mode, this kind of detachable design, can make things convenient for in the staff to the cleanness of collecting box, it is more convenient to use.

3. In this application, the turning block passes through the bearing and installs in broken casing bottom, and broken pole is fixed on the top of turning block, has the rectangular channel on the turning block, and after drive block and rectangular channel docked mutually, the drive block can drive turning block and broken pole and rotate to the realization is to the breakage of food, this split type design, can conveniently in the staff to the cleanness of broken casing, it is more convenient to use.

Drawings

FIG. 1 is a schematic diagram illustrating a heavy metal detection structure provided by an embodiment of the invention;

FIG. 2 is a schematic diagram illustrating a partially enlarged structure of the part A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic diagram illustrating an internal structure of a stent provided according to an embodiment of the present invention;

FIG. 4 shows a schematic view of a collection box structure provided according to an embodiment of the invention;

FIG. 5 illustrates a schematic top structure of a base plate provided in accordance with an embodiment of the present invention;

FIG. 6 is a schematic structural diagram illustrating a positioning member and a rotating arm according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of a turning block and a bottom structure thereof provided according to an embodiment of the present invention;

fig. 8 shows a schematic view of the internal structure of a crushing shell provided according to an embodiment of the invention.

Illustration of the drawings:

1. a base plate; 2. a polish rod I; 3. a first screw rod; 4. turning over the block; 5. a moving block; 6. a support; 7. a second screw rod; 8. a side plate; 9. a collection box; 10. a controller; 11. a display screen; 12. a rack bar; 13. a rotating shaft; 14. a first bevel gear; 15. a first transmission shaft; 16. a second bevel gear; 17. a gear; 18. a polish rod II; 19. a third bevel gear; 20. a fourth bevel gear; 21. a probe; 22. connecting holes; 23. conducting bars; 24. a lateral ear; 25. a baffle plate; 26. a drive block; 27. a stopper; 28. a connecting pin; 29. a guide groove; 30. a port; 31. connecting blocks; 32. a spring; 33. a pull rod; 34. positioning pins; 35. positioning holes; 36. a rotating arm; 37. crushing the shell; 38. connecting the shell; 39. an electric push rod I; 40. a moving pin; 41. a second electric push rod; 42. a connecting frame; 43. an arc-shaped slot; 44. a splint; 45. a travel bar; 46. rotating the block; 47. a rectangular groove; 48. a breaking bar; 49. a threaded sleeve; 50. a rotating ring; 51. an electric motor.

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. 1-8, the present invention provides a technical solution:

a heavy metal detection device for food processing comprises a bottom plate 1 and side plates 8 fixed on two sides of the bottom plate 1, wherein a turnover block 4 is arranged at the top of the bottom plate 1, two sides of the turnover block 4 are both connected with moving blocks 5 through rotating shafts 13, a first lead screw 3 penetrates through one of the moving blocks 5, the first lead screw 3 is rotatably connected with the two side plates 8 through bearings, a first polished rod 2 penetrates through the other one of the moving blocks, the first polished rod 2 is fixedly connected with the two side plates 8, a motor 51 is installed on the side plates 8, the motor 51 is used for driving the first lead screw 3 to rotate, a first transmission shaft 15 penetrates through the moving block 5, the first transmission shaft 15 is rotatably matched with the moving blocks 5, the first transmission shaft 15 is vertically arranged, two ends of the first transmission shaft 15 are respectively provided with a second bevel gear 16 and a gear 17, a first bevel gear 14 meshed with the second bevel gear 16 is installed on the rotating shaft 13, and a toothed bar 12 meshed with the gear 17 is fixed between the side plates 8, in the process that the first screw rod 3 drives the moving block 5 to move, the gear 17 rotates on the toothed bar 12, the first transmission shaft 15 and the second bevel gear 16 rotate along with the gear 17, the second bevel gear 16 is meshed with the first bevel gear 14, and the rotating shaft 13 can drive the overturning block 4 to overturn;

the turning block 4 is fixed with a connecting shell 38, the connecting shell 38 is screwed with the turning block 4 through threads, the turning block 4 is provided with a threaded hole matched with the outer wall of the connecting shell 38, the connecting shell 38 is connected with a crushing shell 37 in a sliding manner, the crushing shell 37 is matched with the connecting shell 38 in a sliding manner, the turning block 4 is provided with a driving piece for driving the crushing shell 37 to move in the vertical direction, the bottom of the crushing shell 37 is provided with a rotating block 46, the rotating block 46 is rotatably connected with the crushing shell 37 through a bearing, the rotating block 46 is provided with a crushing rod 48, the rotating block 46 drives the crushing rod 48 to rotate for crushing food, the bottom of the rotating block 46 is provided with a rectangular groove 47, the bottom plate 1 is provided with a driving block 26 matched with the rectangular groove 47, the bottom plate 1 is provided with a power assembly for driving the driving block 26 to rotate, the driving block 26 is arranged in a quadrangular shape, and after the driving block 26 is butted with the rectangular groove 47, the driving block 26 can drive the rotating block 46 to rotate;

the bottom plate 1 is provided with a support 6, the support 6 is provided with a controller 10 and a display screen 11, a second screw rod 7 penetrates through the support 6, a second screw sleeve 49 and a third conical tooth 19 are arranged on the second screw rod 7, a fourth conical tooth 20 matched with the third conical tooth 19 is fixed on the first screw rod 3, a probe 21 is arranged on the second screw sleeve 49, a second polished rod 18 penetrates through the second screw sleeve 49, the second polished rod 18 is fixedly connected with the support 6, the second polished rod 18 is in sliding fit with the second screw sleeve 49, the second polished rod 18 prevents the second screw sleeve 49 from rotating along with the second screw rod 7, so that the second screw sleeve 49 can only move in the vertical direction, the second screw rod 7 is in rotating fit with the support 6 through a bearing, the fourth conical tooth 20 rotates along with the first screw rod 3 in the rotating process of the first screw rod 3, the third conical tooth 19 is meshed with the fourth conical tooth 20, the fourth conical tooth 20 drives the second screw rod 7 to rotate, and the second screw sleeve 49 can drive the probe 21 to extend into or leave the collection box 9;

the output end of the probe 21 is electrically connected with the input end of the controller 10, and the output end of the controller 10 is electrically connected with the input end of the display screen 11;

the top of bottom plate 1 is equipped with collecting box 9, sets up the opening 30 that supplies collecting box 9 to run through on the curb plate 8, and collecting box 9 arranges the top of bottom plate 1 in through opening 30.

Specifically, as shown in fig. 1 and 7, the driving member includes a first electric push rod 39 mounted on the turning block 4, a telescopic end of the first electric push rod 39 is provided with a clamping member fixed to the crushing shell 37, and the telescopic end of the first electric push rod 39 can drive the clamping member to move in the vertical direction;

the clamping piece comprises a connecting frame 42, the connecting frame 42 is fixed at the telescopic end of a first electric push rod 39, a rotating ring 50 is installed on the connecting frame 42, the rotating ring 50 is in rotating fit with the connecting frame 42, the rotating ring 50 is provided with an arc-shaped groove 43, the arc-shaped groove 43 and the rotating ring 50 are eccentrically arranged, a second electric push rod 41 is rotatably connected on the connecting frame 42, the telescopic end of the second electric push rod 41 is rotatably connected with the rotating ring 50, a moving rod 45 penetrates through the telescopic end of the first electric push rod 39, the moving rod 45 is in sliding fit with the telescopic end of the first electric push rod 39, a clamping plate 44 is fixed at one end of the moving rod 45, the other end of the moving rod is fixed with a moving pin 40 penetrating through the arc-shaped groove 43, in the process of stretching and retracting the second electric push rod 41, the rotating ring 50 rotates, the arc-shaped groove 43 rotates along with the rotating ring 50, because the arc-shaped groove 43 and the rotating ring 50 are eccentrically arranged, the moving pin 40 moves in the arc-shaped groove 43, the moving pin 40 abuts against the inner wall of the arc-shaped groove 43, the moving pin 40 drives the moving rod 45 to move, so that the moving rod 45 drives the clamping plate 44 to clamp the outer wall of the crushing shell 37, and in this state, the crushing shell 37 can move in the vertical direction along with the telescopic end of the electric push rod I39.

Specifically, as shown in fig. 4 and 5, a stopper 27 and a guide groove 29 are formed on the bottom plate 1, the stopper 27 is provided with a connecting pin 28, the collecting box 9 is provided with a connecting hole 22 matched with the connecting pin 28 and a guide bar 23 matched with the guide groove 29, the guide bar 23 is in sliding fit with the guide groove 29, after the guide bar 23 is connected with the guide groove 29, the collecting box 9 is pushed inwards, when the end of the collecting box 9 is abutted against the stopper 27, the connecting hole 22 on the collecting box 9 is abutted against the connecting pin 28 on the stopper 27, and in this state, the primary positioning between the collecting box 9 and the bottom plate 1 is completed.

Specifically, as shown in fig. 1 and 6, side lugs 24 are formed on two sides of the collection box 9, a baffle 25 is formed on the side lugs 24, a rotating arm 36 and a limiting member for positioning the rotating arm 36 are mounted on the side plate 8, the side lugs 24 are abutted against the side plate 8 when the collection box 9 is in a fixed state, the baffle 25 is arranged in an L shape, and the rotating arm 36 rotates to a position between the side lugs 24 and the baffle 25, so that the collection box 9 can be limited, and the collection box 9 is prevented from being separated from the bottom plate 1;

the locating part is including fixing the connecting block 31 on curb plate 8, it has pull rod 33 to run through on connecting block 31, pull rod 33 is vertical form setting, pull rod 33 and connecting block 31 sliding fit, pull rod 33 is equipped with spring 32 and locating pin 34, locating pin 34 is fixed in pull rod 33 bottom, spring 32 overlaps the outside at pull rod 33, the both ends of spring 32 respectively with connecting block 31 and locating pin 34 butt, locating hole 35 with locating pin 34 looks adaptation has on rotor arm 36, rotor arm 36 rotates to between side ear 24 and the baffle 25, under the effect of spring 32, locating pin 34 is blocked with locating hole 35 mutually, can carry out spacingly to rotor arm 36, avoid rotor arm 36 to take place to rotate because of receiving external force, avoid rotor arm 36 to deviate from between side ear 24 and the baffle 25.

In summary, when detecting food provided by this embodiment, first, the collecting box 9 and the crushing shell 37 are installed, the collecting box 9 is placed on the top of the bottom plate 1 through the through hole 30, so that the connecting pin 28 is in butt joint with the connecting hole 22, after the side lug 24 is in butt joint with the side plate 8, the pull rod 33 is pulled up, the rotating arm 36 is rotated, after the rotating arm 36 is rotated to a position between the side lug 24 and the baffle plate 25, the pull rod 33 is released, and under the action of the spring 32, the positioning pin 34 is engaged with the positioning hole 35, so that the collecting box 9 is fixed;

after the connecting shell 38 is connected with the turning block 4, the electric push rod II 41 is opened, the telescopic end of the electric push rod II 41 drives the rotating ring 50 to rotate, the moving pin 40 moves in the arc-shaped groove 43, the moving rod 45 drives the clamping plate 44 to clamp the crushing shell 37, the electric push rod I39 is opened, the telescopic end of the electric push rod I39 moves downwards, the rectangular groove 47 in the rotating block 46 is in butt joint with the driving block 26, food is placed in the crushing shell 37, and the driving block 26 drives the rotating block 46 and the crushing rod 48 to rotate so as to crush the food;

after the crushing is finished, the rectangular groove 47 is separated from the driving block 26 through the electric push rod I39, the motor 51 is started, the output end of the motor 51 drives the screw rod I3 to rotate, the moving block 5 drives the turnover block 4 to move, the transmission shaft I15 drives the bevel gear II 16 to rotate under the action of the rack rod 12 and the gear 17, the bevel gear II 16 is meshed with the bevel gear I14, the bevel gear I14 drives the rotating shaft 13, the turnover block 4 and the crushing shell 37 to turn over, food in the crushing shell 37 is poured into the collecting box 9, meanwhile, under the action of the bevel gear III 19 and the bevel gear IV 20, the screw rod II 7 rotates, the screw sleeve 49 drives the probe 21 to extend into the collecting box 9, the probe 21 is in contact with the food, the probe 21 transmits a detection signal to the controller 10, the controller 10 transmits the detection signal to the display screen 11, a detection result is displayed through the display screen 11, compared with a detection mode in the prior art, the steps are connected, the step of manual transfer is omitted, the collecting box 9 and the crushing shell 37 can be detached, and the cleaning is more convenient.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A food processing heavy metal detection device comprises a bottom plate (1) and side plates (8) fixed on two sides of the bottom plate (1), it is characterized in that the top of the bottom plate (1) is provided with a turning block (4), both sides of the turning block (4) are connected with moving blocks (5) through rotating shafts (13), one moving block (5) is provided with a first screw rod (3) in a penetrating way, the other moving block is provided with a first polished rod (2) in a penetrating way, a motor (51) is arranged on the side plate (8), a first transmission shaft (15) penetrates through the moving block (5), two ends of the first transmission shaft (15) are respectively provided with a second bevel gear (16) and a gear (17), a first conical tooth (14) meshed with a second conical tooth (16) is arranged on the rotating shaft (13), a toothed bar (12) meshed with a gear (17) is fixed between the side plates (8);

a connecting shell (38) is fixed on the turning block (4), a crushing shell (37) is connected in the connecting shell (38) in a sliding mode, a driving piece for driving the crushing shell (37) to move in the vertical direction is arranged on the turning block (4), a rotating block (46) is installed at the bottom of the crushing shell (37), a crushing rod (48) is installed on the rotating block (46), a rectangular groove (47) is formed in the bottom of the rotating block (46), and a driving block (26) matched with the rectangular groove (47) is installed on the bottom plate (1);

a support (6) is installed on the bottom plate (1), a controller (10) and a display screen (11) are installed on the support (6), a second screw rod (7) penetrates through the support (6), a threaded sleeve (49) and a third conical tooth (19) are installed on the second screw rod (7), a fourth conical tooth (20) matched with the third conical tooth (19) is fixed on the first screw rod (3), a probe (21) is installed on the threaded sleeve (49), and a second polished rod (18) penetrates through the threaded sleeve (49);

the collecting box (9) is arranged at the top of the bottom plate (1), and a through hole (30) for the collecting box (9) to penetrate through is formed in the side plate (8).

2. The food processing heavy metal detection device of claim 1, wherein the driving part comprises a first electric push rod (39) arranged on the turnover block (4), and a telescopic end of the first electric push rod (39) is provided with a clamping part fixed on the crushing shell (37).

3. The food processing heavy metal detection device according to claim 2, wherein the clamping member comprises a connecting frame (42), a rotating ring (50) is mounted on the connecting frame (42), the rotating ring (50) is provided with an arc-shaped groove (43), a second electric push rod (41) is rotatably connected to the connecting frame (42), the telescopic end of the second electric push rod (41) is rotatably connected with the rotating ring (50), a moving rod (45) penetrates through the telescopic end of the first electric push rod (39), a clamping plate (44) is fixed to one end of the moving rod (45), and the other end of the moving rod is fixed to a moving pin (40) penetrating through the arc-shaped groove (43).

4. A food processing heavy metal detection device according to claim 3, characterized in that the bottom plate (1) is formed with a block (27) and a guide groove (29), the block (27) is provided with a connecting pin (28), and the collection box (9) is provided with a connecting hole (22) matched with the connecting pin (28) and a guide strip (23) matched with the guide groove (29).

5. The food processing heavy metal detection device of claim 4, wherein the collection box (9) is formed with side lugs (24) at two sides, a baffle (25) is formed on the side lugs (24), and the side plate (8) is provided with a rotating arm (36) and a limiting part for positioning the rotating arm (36).

6. The food processing heavy metal detection device according to claim 5, wherein the limiting member comprises a connecting block (31) fixed on the side plate (8), a pull rod (33) penetrates through the connecting block (31), the pull rod (33) is provided with a spring (32) and a positioning pin (34), and the rotating arm (36) is provided with a positioning hole (35) matched with the positioning pin (34).

7. The method for detecting the heavy metal in food processing is characterized by comprising the following steps of:

a. the collecting box (9) is placed on the bottom plate (1), after the connecting pin (28) is in butt joint with the connecting hole (22), the rotating arm (36) is rotated to a position between the side lug (24) and the baffle (25), and the rotating arm (36) is fixed through the limiting piece;

b. connecting the connecting shell (38) with the turning block (4), opening the electric push rod II (41), rotating the rotating ring (50), and driving the clamping plate (44) to clamp the crushing shell (37) by the movable rod (45);

c. opening the electric push rod I (39), and butting the rectangular groove (47) at the bottom of the rotating block (46) with the driving block (26);

d. food is placed in the crushing shell (37), and the driving block (26) drives the rotating block (46) and the crushing rod (48) to rotate so as to crush the food;

e. after the crushing is completed, the rectangular groove (47) is separated from the driving block (26), the motor (51) is started, the first screw rod (3) rotates, the overturning block (4) is close to the collecting box (9), the overturning block (4) drives the crushing shell (37) to overturn, the crushed food is poured into the collecting box (9), meanwhile, under the action of the third bevel gear (19) and the fourth bevel gear (20), the threaded sleeve (49) drives the probe (21) to stretch into the collecting box (9), and the detection of the food in the collecting box (9) is completed.

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