CN220490510U - Animal derived food traditional chinese veterinary medicine remains short-term test preprocessing device - Google Patents

Abstract

The utility model relates to the technical field of food detection, in particular to a rapid detection pretreatment device for veterinary drug residues in animal-derived foods, which comprises a feeding box, a crushing box and a stirring box, wherein a feeding opening is formed in one side of the feeding box, the bottom end of the feeding box is fixedly connected with the top end of the crushing box, a through hole for the animal-derived foods to fall down is formed between the feeding box and the crushing box, the bottom end of the crushing box is fixedly connected with the stirring box, a crushing shaft is arranged in the crushing box, crushing blades are spirally arranged on the outer wall of the crushing shaft, driven rotating shafts are arranged on the outer walls of the two sides of the crushing box, the output end of the driven rotating shafts penetrates through the side wall of the crushing box and is connected with the crushing shaft, and the stirring blades and a spray head are used cooperatively, so that the stirring and mixing uniformity is further improved, the animal-derived foods and digestive solution solvent speed is accelerated, the digested or the animal-derived foods after enzymolysis flow into the stirring box through the drug outlet holes, and the animal-derived foods are conveniently collected and used in the next step.

Description

Animal derived food traditional chinese veterinary medicine remains short-term test preprocessing device

Technical Field

The utility model relates to the technical field of food detection, in particular to a pretreatment device for rapid detection of veterinary drug residues in animal-derived foods.

Background

It is known that animal derived foods such as pork, beef and mutton have residual veterinary drugs, which cause great safety hazards to the health of consumers, and thus veterinary drug residue detection is attracting more and more attention. Animal-derived foods require pretreatment operations prior to detection by such instruments as liquid phase and liquid chromatography-mass spectrometry.

When veterinary drug residue of animal-derived food is detected in the prior art, the sample to be detected needs to be pretreated firstly, and the sample to be detected comprises smashing and digestion dissolution, wherein smashing and digestion dissolution in the prior art need to be carried out in two devices respectively, the spending time is long, and the device for smashing and digestion dissolution of the sample to be detected in the prior art also has the following problems: 1. long crushing time and poor crushing quality; 2. when the crushed sample is digested and dissolved, stirring is not uniform enough, so that the digestion and dissolution rate is low, deviation of detection is easy to occur, and the crushed sample is required to be filtered independently for reuse after digestion and dissolution.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a rapid detection pretreatment device for veterinary drug residues in animal-derived foods.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a veterinary drug residue short-term test preprocessing device in animal origin food, includes the feed box, smashes case and agitator tank, the feed inlet has been seted up to one side of feed box, the bottom of feed box with smash case top fixed connection, the feed box with be provided with the through-hole that is used for animal origin food whereabouts between smashing the case, smash the bottom of case with agitator tank fixed connection, the inside of smashing the case is provided with the crushing axle, the outer wall spiral of smashing the axle is equipped with crushing blade, the both sides outer wall of smashing the case is provided with driven pivot, the output of driven pivot link up smash the lateral wall of case with smash the hub connection, the outer wall of agitator tank is provided with the mount, be equipped with first motor on the mount, the both ends of first motor are connected with the initiative pivot with driven pivot is connected through the conveyer belt, be provided with the agitator tank through the support frame in the agitator tank, the top of agitator tank is equipped with the cavity that has upper shed, be provided with the (mixing) shaft in the cavity, the output of stirring axle evenly has the impeller tank, the annular motor is arranged in the cavity, the annular tank is provided with the annular duct bottom wall and the tubular duct is arranged in the tubular duct is connected with the bottom wall, the tubular duct is evenly arranged in the tubular duct is connected to the tubular duct.

In order to make animal-derived food primarily extrude before entering a crushing box, the improvement of the utility model is that a rotating shaft is arranged in the feeding box, the rotating shafts are symmetrically arranged in two groups, two groups of extrusion rollers are sleeved outside the rotating shafts, extrusion blocks are arranged on the outer surfaces of the extrusion rollers, the two groups of extrusion rollers are matched, a third motor is arranged at one end of the feeding box, the output end of the third motor penetrates through a belt pulley and is connected with the rotating shafts, and the belt pulley is connected with the two groups of rotating shafts through a conveying belt.

In order to prevent the crushing box from falling into the stirring box when the crushing is not finished, the improvement of the utility model is that the top end of the stirring barrel is provided with a fixed plate, a circular hole for animal-derived food to fall is formed in the middle of the fixed plate, a rectangular opening is formed in one side of the side wall of the crushing box, a push plate is movably connected in the rectangular opening, the output end of the push plate is fixedly connected with a circular plate, and the circular plate is matched with the circular hole.

In order to prevent the situation that animal-derived foods are easy to spill when being fed through a feed port, the utility model is improved in that a feed plate is fixedly arranged on the feed port and is in an inclined design.

In order to make the device more stable in the operation process, the utility model is improved in that the first motor, the second motor and the third motor are all servo motors.

In order to facilitate the discharge of animal-derived foods after dissolution, the utility model is improved in that a discharge pipe is arranged at the bottom end of the crushing box, and a control valve is arranged on the discharge pipe.

(III) beneficial effects

Compared with the prior art, the utility model provides the rapid detection pretreatment device for veterinary drug residues in animal-derived foods, which has the following beneficial effects:

this animal source food veterinary drug residue short-term test preprocessing device through axis of rotation, squeeze roll and the extrusion piece that set up in the throwing incasement, and animal source food carries out preliminary extrusion under the effect of extrusion piece, improves later stage crushing efficiency after carrying out preliminary rolling to animal source food, increases its practicality.

This animal origin food veterinary drug residue short-term test preprocessing device through the first motor that sets up, crushing axle and crushing blade, smashes the blade and fully smashes animal origin food under crushing axle high-speed rotation, improves crushing efficiency and quality greatly, further improves crushing effect.

This animal source food veterinary drug residue short-term test preprocessing device, through second motor, ring change, shower nozzle and the feed liquor pipe that sets up, shower nozzle synergism on stirring leaf and the ring pipe further promotes stirring misce bene, makes animal source food and digestive solution solvent speed accelerate, promotes dissolution efficiency.

This animal source food veterinary drug remains short-term test preprocessing device, through push pedal and the circular plate that sets up, prevent that incomplete kibbling animal source food from falling into the agitator tank, the circular plate still has the effect that prevents animal source food and splash easily when the agitator stirring, and the push pedal is swing joint, can impel and pull out according to actual conditions, convenient to use.

Drawings

FIG. 1 is a schematic view of a broken first angle perspective structure of the present utility model;

FIG. 2 is a schematic view of a second angle perspective structure of the present utility model;

FIG. 3 is a schematic view of a three-dimensional separation structure according to the present utility model;

FIG. 4 is a schematic view of the invisible structure of the three-dimensional crushing box of the utility model;

fig. 5 is a schematic diagram of a three-dimensional top view of the agitator tank of the present utility model.

In the figure: 1. a charging box; 2. a crushing box; 3. a stirring tank; 4. a feed port; 5. a crushing shaft; 6. a crushing blade; 7. a driven rotating shaft; 8. a fixing frame; 9. a first motor; 10. a driving rotating shaft; 11. a conveyor belt; 12. a support frame; 13. a stirring barrel; 14. a cavity; 15. a stirring shaft; 16. stirring the leaves; 17. a second motor; 18. an annular tube; 19. a spray head; 20. a liquid inlet pipe; 21. a medicine outlet hole; 22. a rotating shaft; 23. a squeeze roll; 24. extruding a block; 25. a third motor; 26. a belt pulley; 27. a conveyor belt; 28. a fixing plate; 29. a circular hole; 30. a rectangular opening; 31. a push plate; 32. a circular plate; 33. a material conveying plate; 34. a discharge pipe; 35. and controlling the valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a rapid detection pretreatment device for veterinary drug residues in animal-derived foods comprises a feeding box 1, a crushing box 2 and a stirring box 3, wherein a feeding opening 4 is formed in one side of the feeding box 1, the bottom end of the feeding box 1 is fixedly connected with the top end of the crushing box 2, a through hole for animal-derived foods to fall is formed between the feeding box 1 and the crushing box 2, the bottom end of the crushing box 2 is fixedly connected with the stirring box 3, a crushing shaft 5 is arranged in the crushing box 2, crushing blades 6 are spirally arranged on the outer wall of the crushing shaft 5, driven rotating shafts 7 are arranged on the outer walls of two sides of the crushing box 2, the output end of the driven rotating shafts 7 penetrates through the side wall of the crushing box 2 and is connected with the crushing shaft 5, a fixing frame 8 is arranged on the outer wall of the stirring box 3, a first motor 9 is arranged on the fixing frame 8, the two ends of the first motor 9 are connected with a driving rotating shaft 10 through bearings, the driving rotating shaft 10 is connected with the driven rotating shaft 7 through a conveying belt 11, a stirring barrel 13 is arranged in the stirring tank 3 through a supporting frame 12, a cavity 14 with an upper opening is arranged at the top end of the stirring barrel 13, a stirring shaft 15 is arranged in the cavity 14, stirring blades 16 are uniformly arranged on the side wall of the stirring shaft 15, a second motor 17 is arranged at the bottom end of the stirring tank 3, the output end of the second motor 17 penetrates through the bottom wall of the stirring tank 3 and the bottom wall of the stirring barrel 13 and is connected with the stirring shaft 15, an annular pipe 18 is arranged at the top end of the stirring barrel 13 through a fixing rod, a plurality of groups of spray heads 19 are uniformly arranged at the inner side of the annular pipe 18, a liquid inlet pipe 20 is arranged in an extending manner in the inner cavity of the annular pipe 18, the other end of feed liquor pipe 20 runs through smash case 2 with the outer wall of agitator tank 3 extends to smash outside the case 2, the diapire of agitator 13 evenly is arranged and is gone out medicine hole 21, in this embodiment, throw into the feed liquor case 1 with animal source food through feed liquor mouth 4, animal source food gets into smash case 2 by feed liquor case 1, start first motor 9, first motor 9 drives initiative pivot 10 and rotates, make driven pivot 7 drive crushing axle 5 and rotate under the order of conveyer belt 11, smash the animal source food with spiral arrangement's crushing blade 6, smash blade 6 smash under the high-speed rotation of crushing axle 5 to animal source food, improve crushing efficiency and quality greatly, then be connected feed liquor pipe 20 and external equipment, make digestion solution flow into annular pipe 18 through feed liquor pipe 20, through the annular setting of shower nozzle 19, make digestion solvent in the annular evenly downwards can be annular, start second motor 17 simultaneously, second motor 17 drive stirring axle 15 and rotate, then stirring leaf 16 makes the stirring axle 16 carry out crushing to animal source food with the stirring, the stirring of step-by-step effect of stirring axle 15, make the animal source food with the stirring of step-by-step nature after the stirring axle rotation of stirring axle 16 makes animal source food with the stirring axle 21, make the animal source food with the stirring effect of step-by-step, make the stirring food with the stirring agent is further improved stirring efficiency, make the digestion solution flow into the food with the external equipment, the stirring equipment is convenient for the animal source food.

In the in-service use, animal source food directly gets into and smashes case 2 and makes the circumstances that smashes incasement 2 travel time is long and smash the inefficiency easily, in order to solve this problem, in this embodiment, the inside of throwing case 1 is provided with axis of rotation 22, axis of rotation 22 is two sets of symmetry settings, two sets of the outside cover of axis of rotation 22 is equipped with two sets of squeeze rollers 23, squeeze roller 23's surface is provided with extrusion piece 24, two sets of squeeze roller 23 looks adaptation, third motor 25 has been seted up to the one end of throwing case 1, the output of third motor 25 link up belt pulley 26 with axis of rotation 22 is connected, belt pulley 26 and two sets of axis of rotation 22 pass through conveyer belt 27 and are connected, start third motor 25, third motor 25 drives belt pulley 26, makes conveyer belt 27 drive two sets of axis of rotation 22 rotations, and two sets of axis of rotation 22 drive squeeze roller 23 extrude animal source food that the feed inlet 4 got into, under squeeze piece 24's setting, make animal source food carry out preliminary extrusion under the effect of extrusion piece 24, carry out preliminary crushing efficiency to animal source food, increase the preliminary practicality after the preliminary crushing stage.

In the in-service use, the circumstances that crushing case 2 falls into agitator tank 3 when smashing the incomplete time appears easily, in order to solve this problem, in this embodiment, agitator 13 top is provided with fixed plate 28, the circular hole 29 that animal source food that the fixed plate 28 falls down has been seted up to the centre, rectangular mouth 30 has been seted up to side wall one side of crushing case 2, swing joint has push pedal 31 in the rectangular mouth 30, the output fixedly connected with circular plate 32 of push pedal 31, circular plate 32 with circular hole 29 adaptation, when smashing case 2 and smashing animal source food, in pushing push pedal 31 into rectangular mouth 30 by the hand, make circular plate 32 cover circular hole 29, make animal source food last smashing in smashing case 2, prevent that incomplete kibbling animal source food from falling into agitator tank 3, and when agitator tank 3 churning, circular plate 32 still has the effect that prevents animal source food is easy in the digestion process.

In the in-service use, the condition that animal source food is easy to appear and animal source food is unrestrained through the material throwing mouth 4 throws the material easily appears in the in-service use, in order to solve this problem, in this embodiment, fixed mounting has the material conveying board 33 on the material throwing mouth 4, the material conveying board 33 is the slope design, and the material conveying board 33 slope design can make animal source food slide into the material throwing box 1 slowly through the material throwing mouth 4, and material conveying board 33 prevents that animal source food from spilling, effectively improves its practicality.

In the in-service use, the unstable condition of operation appears easily in ordinary step motor, in order to solve this problem, in this embodiment, first motor 9, second motor 17 and third motor 25 are servo motor, and servo motor effectively solves the step-out condition that step motor appears, and servo motor increases the stability of its use, improves its practicality.

In the in-service use process, the inconvenient circumstances of discharging after the animal source food dissolves appears easily, in order to solve this problem, in this embodiment, the discharging pipe 34 has been seted up to the bottom of smashing case 2, be provided with control valve 35 on the discharging pipe 34, discharge the animal source food after dissolving by discharging pipe 34 through control valve 35.

In order to describe the possible application scenarios, technical principles, practical embodiments, and the like of the present application in detail, the following description is made with reference to the specific embodiments and the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples and are not intended to limit the scope of protection of the present application.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a veterinary drug residue short-term test preprocessing device in animal origin food, includes throwing case (1), smashes case (2) and agitator tank (3), its characterized in that: one side of the feeding box (1) is provided with a feeding opening (4), the bottom end of the feeding box (1) is fixedly connected with the top end of the crushing box (2), a through hole for animal-derived food to fall down is formed between the feeding box (1) and the crushing box (2), the bottom end of the crushing box (2) is fixedly connected with the stirring box (3), a crushing shaft (5) is arranged in the crushing box (2), crushing blades (6) are spirally arranged on the outer wall of the crushing shaft (5), driven rotating shafts (7) are arranged on the outer walls of the two sides of the crushing box (2), the output end of the driven rotating shaft (7) is communicated with the side wall of the crushing box (2) and is connected with the crushing shaft (5), a fixing frame (8) is arranged on the outer wall of the stirring box (3), a first motor (9) is arranged on the fixing frame (8), two ends of the first motor (9) are connected with a driving rotating shaft (10) through bearings, the driving rotating shaft (10) is connected with the driven rotating shaft (7) through a conveying belt (11), a stirring barrel (13) is arranged in the stirring box (3) through a supporting frame (12), a cavity (14) with an upper opening is arranged at the top end of the stirring barrel (13), a stirring shaft (15) is arranged in the cavity (14), stirring leaf (16) have evenly been arranged to the lateral wall of (15) stirring, the bottom of agitator tank (3) is provided with second motor (17), the output of second motor (17) link up the diapire of agitator tank (3) and the diapire of agitator tank (13) with (15) stirring, the top of agitator tank (13) is provided with annular pipe (18) through the dead lever, multiunit shower nozzle (19) have evenly been arranged to the inboard of annular pipe (18), the inner chamber extension of annular pipe (18) is equipped with feed liquor pipe (20), the other end of feed liquor pipe (20) runs through smash case (2) with the outer wall of agitator tank (3) extends to smash outside case (2), the diapire of agitator tank (13) has evenly arranged out medicine hole (21).

2. The pretreatment device for rapid detection of veterinary drug residues in animal-derived foods according to claim 1, wherein the pretreatment device comprises: the inside of throwing bin (1) is provided with axis of rotation (22), axis of rotation (22) are two sets of symmetry settings, and two sets of the outside cover of axis of rotation (22) is equipped with two sets of squeeze rolls (23), the surface of squeeze roll (23) is provided with extrusion piece (24), two sets of squeeze roll (23) looks adaptation, third motor (25) have been seted up to the one end of throwing bin (1), the output of third motor (25) link up belt pulley (26) with axis of rotation (22) are connected, belt pulley (26) and two sets of axis of rotation (22) are connected through conveyer belt (27).

3. The pretreatment device for rapid detection of veterinary drug residues in animal-derived foods according to claim 2, wherein the pretreatment device comprises: the utility model discloses a food crusher, including agitator (13), fixed plate (28), circular hole (29) that animal source food falls have been seted up to the centre of fixed plate (28), rectangle mouth (30) have been seted up to lateral wall one side of smashing case (2), swing joint has push pedal (31) in rectangle mouth (30), the output fixedly connected with circular plate (32) of push pedal (31), circular plate (32) with circular hole (29) adaptation.

4. A rapid detection pretreatment device for veterinary drug residues in animal-derived foods according to claim 3, wherein: the feeding port (4) is fixedly provided with a feeding plate (33), and the feeding plate (33) is of an inclined design.

5. The pretreatment device for rapid detection of veterinary drug residues in animal-derived foods according to claim 4, wherein the pretreatment device comprises: the first motor (9), the second motor (17) and the third motor (25) are servo motors.

6. The pretreatment device for rapid detection of veterinary drug residues in animal-derived foods according to claim 5, wherein the pretreatment device comprises: the bottom of the crushing box (2) is provided with a discharging pipe (34), and the discharging pipe (34) is provided with a control valve (35).