CN113984474A

CN113984474A - Multi-functional type food detects uses preprocessing device

Info

Publication number: CN113984474A
Application number: CN202111273910.3A
Authority: CN
Inventors: 陈丹; 李晓蕙; 李莉; 杨莉莉; 王晋; 吉喆; 苏珂; 杨念; 陈攀登; 陈静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-01-28
Anticipated expiration: 2041-10-29
Also published as: CN113984474B

Abstract

The utility model discloses a multifunctional pretreatment device for food detection, which comprises a treatment box, a top frame, a servo motor, a fixed plate and an arc-shaped inclined plate, wherein the top of the treatment box is provided with a groove, the bottom wall of the groove is provided with the top frame, and the top of the top frame is provided with the servo motor; the inner wall of the treatment box is provided with an arc-shaped inclined plate; the fixed plate is all installed to the both sides inner wall of handling the case, spring assembly is all installed to the bottom of fixed plate, the bottom of spring assembly all installs the linkage plate, and wherein a set of the collecting frame is installed to one side outer wall of linkage plate, the diapire of collecting frame runs through and installs the toper platform, the cylinder is installed to the diapire of handling the case. According to the utility model, a vibration screening mode can be adopted for the grinded and pressed sample food, the possibility of blockage of the through groove can be reduced, the cutting mechanism has disassembly and assembly performance, the crushing knife is convenient to replace, the possibility of quantitative discharging is realized during final discharging, and the waste can be reduced.

Description

Multi-functional type food detects uses preprocessing device

Technical Field

The utility model relates to the technical field of pretreatment, in particular to a multifunctional pretreatment device for food detection.

Background

The food pretreatment is a step required to be carried out before food detection, wherein sample food is required to be cut and ground so as to extract a certain component in the sample food, and the use of the pretreatment device for food detection can ensure food sanitation and edible safety to a certain extent and reduce the hidden danger of diseases.

The existing pretreatment device for food detection has the following defects:

1. patent document CN108061675A discloses a sample pretreatment device for food detection, which comprises a bottom plate, a water tank, a crushing cavity and a mixing cavity; the upper end of the bottom plate is provided with a water tank, the right end of the water tank is fixedly connected with the mixing cavity, the upper end of the mixing cavity is provided with a crushing cavity, the upper end of the crushing cavity is provided with a feeding hole, and the right side of the feeding hole is provided with a rotating motor; the mixing cavity is communicated with the crushing cavity through a blanking port at the lower end of the crushing cavity, a movable plate is connected in the mixing cavity in a sliding manner, and stirring shafts are symmetrically arranged at the upper end of the movable plate; a through hole is formed in the middle of the movable plate, an electromagnetic valve is arranged in the through hole, and the lower end of the through hole is communicated with the telescopic pipe. This application is through the fly leaf that sets up downstream under the action of gravity, and the extrusion is pressed the switch and is made blanking mouth and suction pump close, realizes the ration and mixes, improves the detection effect, and the (mixing) shaft through setting up all rotates the stirring when the fly leaf reciprocates, can effectively eliminate because of sinking the detection deviation that leads to, is favorable to the later stage to detect. "however, the device can not accelerate the speed of the sample material falling downwards, and the filtering parts are large and can be blocked;

2. patent document CN211463440U discloses a preprocessing device for food detection, "includes the box, the center department intercommunication at box top has the feeder hopper, the left top fixedly connected with motor of box, the first crushing pole of left side fixedly connected with of motor output, the left side of first crushing pole runs through to the inner chamber and swing joint in the left top of box inner chamber of box. According to the utility model, through the matched use of the screen mesh, the rotating rod, the fixing plate, the first crushing rod, the crushing cutter, the driving gear, the motor, the grinding cylinder, the electric telescopic rod, the screening frame, the second crushing rod, the driven gear, the clamping plate, the clamping block and the clamping groove, solid food can be crushed, and crushed food can be screened, so that the problems that the existing pretreatment device for food detection has poor treatment effect, uniform and fine food cannot be obtained after pretreatment, the treatment efficiency is reduced, and the subsequent detection result is inaccurate are solved. However, the mechanism for crushing the sample food in the device is in an integrated installation state, wherein if the crushing knife is damaged, the crushing knife is difficult to replace;

3. patent document CN109060485A discloses a preprocessing device for food detection, which comprises a top frame, wherein a U-shaped support is fixedly connected to the top of the top frame, a motor is fixedly connected to one side of the inner wall of the U-shaped support, a crankshaft is fixedly connected to one end of an output shaft of the motor, lantern rings are movably connected to two sides of the surface of the crankshaft, and the top of the lantern rings is fixedly connected to the top of the inner wall of the U-shaped support. This preprocessing device for food detection, one side fixedly connected with motor through U type support inner wall, high durability and convenient use, can effectively will wait to detect food when using and smash, avoid massive residue to get into detection liquid, the device can effectively avoid arranging the material pipe and form the jam simultaneously, be worth using widely, bottom through the threaded rod runs through top frame and agitator tank and extends to the inside of agitator tank from last to down in proper order, can carry out effectual smashing, the time of processing is saved, the time has been saved for the detection of food. The sample materials are not sufficiently crushed in the device, so that food detection is inconvenient to carry out at the later stage;

4. patent document CN108036982A discloses food material preprocessing device for food detection, "including the casing, casing left side top fixedly connected with motor, motor output end fixedly connected with drive pivot, drive pivot middle part fixedly connected with drive bevel gear, the inside left side fixedly connected with dead lever of casing, dead lever right-hand member sliding connection have the longitudinal sliding axle, and the blade is smashed to the fixedly connected with in the longitudinal sliding axle lower extreme outside, and the driven bevel gear of longitudinal sliding axle top fixedly connected with meshes with the drive bevel gear mutually, the first spring of driven bevel gear below fixedly connected with, first spring housing are located the longitudinal sliding axle outside. Compared with the prior art, the beneficial effects of this application are: the food crusher is simple in structure and convenient to use, can effectively crush food to be detected and fully filter the food to be detected when in use, prevents large residues from entering detection liquid, can effectively prevent a filter plate from being blocked, and is worthy of popularization and use. "however, the amount derived in the device is not controllable, and the excess amount is easy to cause waste.

Disclosure of Invention

The present invention is directed to a multifunctional pretreatment device for food detection, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional pretreatment device for food detection comprises a treatment box, a top frame, a servo motor, a fixed plate and an arc-shaped inclined plate, wherein a groove is formed in the top of the treatment box, the top frame is installed on the bottom wall of the groove, the top of the top frame extends out of the interior of the groove, and the servo motor is installed on the top of the top frame;

the inner wall of the treatment box is provided with an arc-shaped inclined plate;

the fixed plate is all installed to the both sides inner wall of handling the case, spring assembly is all installed to the bottom of fixed plate, the connection board is all installed to spring assembly's bottom, and wherein a set of the collection frame is installed to one side outer wall of connection board, and the opposite side outer wall of collection frame and the outer wall laminating of another group connection board, the diapire of collection frame runs through and installs the toper platform, the cylinder is installed to the diapire of handling the case, the cylindrical top is installed and is put the thing section of thick bamboo, put the diapire of thing section of thick bamboo and install vibrating motor, the axostylus axostyle is installed to vibrating motor's output, and the roof laminating of the top of axostylus axostyle and toper platform.

Preferably, the pivot is installed to servo motor's output, and the bottom of pivot extends into the inside of top frame, the bull stick is installed through the screw thread gomphosis in the bottom of pivot, the surface of bull stick is provided with the screw thread group that the multiunit was arranged from top to bottom, the surface mounting of screw thread group has the lantern ring, the surface mounting of the lantern ring has four groups to be the crushing sword that the annular was arranged, the cutting knife that the multiunit was evenly arranged is installed to the bottom of crushing sword, and is wherein two sets of the linking pole is installed to the bottom of crushing sword, the slurcam is installed to the bottom of linking pole.

Preferably, the fastener is all installed to the both sides inner wall of handling the case, the sieve is installed to one side inner wall of fastener, and the inside that gets into another group fastener is extended to one side outer wall of the board that sieves, the bowl form frame is installed to the bottom of crossing the sieve, the diapire of bowl form frame runs through and installs the filter.

Preferably, the bottom of the rotating rod is provided with a connecting sleeve through a group of screw thread sets in an embedded mode, the bottom of the connecting sleeve is provided with an electric push rod, and the outer surface of the electric push rod is provided with a grinding disc.

Preferably, the top of arc hang plate is provided with the tapered slot, the discharging pipe is installed to one side outer wall of tapered slot, and the one end of discharging pipe extends the inside of handling the case, the electronic valve is installed at the top of discharging pipe.

Preferably, the bracing piece that the multiunit was evenly arranged is installed to the bottom of handling the case, the bottom plate is installed to the bottom of bracing piece, the surge drum is installed at the top of bottom plate, the bottom laminating of one side top and the discharging pipe of surge drum, the cover frame is installed at the top of surge drum, the top of cover frame is run through and is installed distance sensor, and distance sensor and electronic valve electric connection, the observation window is installed in the front of surge drum, the front of surge drum is provided with the scale mark, and the scale mark is located one side of observation window.

Preferably, the diapire of collection frame evenly is provided with the multiunit and leads to the groove, charge-in pipeline is installed at the top of top frame, the closure plate is installed to one side outer wall of charge-in pipeline, and one side outer wall of closure plate extends into the inside of charge-in pipeline.

Preferably, the front of the treatment box is provided with a box door through a hinge, and the front of the box door is provided with a controller.

Preferably, the pretreatment device for food detection comprises the following working steps:

s1, a worker introduces sample food to be preprocessed into a processing box through a feeding pipeline, and simultaneously starts a servo motor, then a rotating shaft arranged at an output end of the servo motor can drive a rotating rod to rotate according to a set direction and a set rotating speed, then a lantern ring arranged on the outer surface of the rotating rod in a jogged mode through a thread group can drive a crushing cutter and a cutting cutter to rotate along with the rotating rod, the crushing cutter and the cutting cutter are used for crushing the sample food introduced from the feeding pipeline, when the block size of the cut sample food is smaller than the diameter of a slotted hole in a sieve plate, the cut sample food can directly fall into the bowl-shaped frame from the slotted hole, the width of a pushing plate is gradually reduced from top to bottom, and the sample food scattered above the sieve plate can be subjected to the pushing force and the extrusion force of the pushing plate while the rotating rod rotates, so as to extrude small sample food from the slotted hole;

s2, the diameter of the slotted hole on the filter plate is smaller than that of the slotted hole on the screen plate, when the rotating rod rotates, the connecting sleeve arranged at the bottom of the rotating rod can drive the electric push rod to rotate along with the rotating rod, then the grinding disc can be driven to rotate along with the rotating rod, at the moment, the electric push rod can perform circular up-and-down stretching operation to drive the grinding disc to move up and down along with the rotating rod, when small sample food is positioned below the grinding disc, the grinding disc performs rotating grinding and pressing on the small sample food and downward pressing on the small sample food to combine, the effect of crushing the sample food is increased, and then the sample food can fall down from the filter plate to the inside of the material collecting frame;

s3, the through groove arranged on the bottom wall of the collecting frame can be used for screening processed sample food, wherein the processed sample food can fall down to the inside of the arc-shaped inclined plate according with the particle requirement, the processed sample food cannot meet the particle requirement and is reserved in the collecting frame, a vibration motor needs to be started before screening, the vibration motor vibrates at high frequency to generate vibration force, the vibration force is transmitted to the conical table upwards, and then the conical table can share the vibration force to the collecting frame to accelerate the falling rate of the sample food in the collecting frame and reduce the blocking probability of the through groove;

s4, the sample food that drops to in the arc slope board, can be along the inside landing of its inclined border toward the bell jar, later slide along the bell jar toward the discharging pipe place, then sample food is derived to the inside of collecting vessel along the discharging pipe of slope, when deriving, distance sensor real-time supervision self is apart from the interval between the sample food of below, when its interval is reaching the setting value, can make the electronic valve with self electric connection adjust for the closed condition, then can be with leading-in to the food monitoring equipment of the inside sample food after the preliminary treatment of collecting vessel in.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the device, processed sample food is screened through the through groove formed in the bottom wall of the material collecting frame, the vibration motor is started to generate an excitation force, the excitation force is transmitted upwards to the conical table, and the conical table can share the vibration force to the material collecting frame, so that the speed of the sample food falling downwards in the material collecting frame is increased, and the probability of blocking the through groove is reduced;

2. according to the utility model, the lantern ring and the rotating rod are connected in a threaded embedded manner, and the cutting knife is detachable, so that the damaged cutting knife can be conveniently replaced;

3. after the servo motor is started, the rotating shaft drives the rotating rod to rotate, then the rotating force can be transmitted to the connecting sleeve, the electric push rod and the grinding disc downwards, sample food falling downwards from the sieving plate can slide to the lower part of the grinding disc along the inner wall of the bowl-shaped frame, the grinding disc can generate a grinding effect when rotating, and meanwhile, the electric push rod is matched with a pressing effect generated by the up-and-down telescopic operation of the electric push rod on the sample food, so that the crushing effect of the sample food can be increased, the particle diameter of the sample food is reduced, and later-stage detection is facilitated;

4. the distance sensor can monitor the distance between the sample food and the lower part of the distance sensor in real time, when the distance reaches a set value, the electronic valve electrically connected with the distance sensor can be adjusted to be in a closed state, the sample food cannot be continuously led out from the discharge pipe to the interior of the material collecting barrel, the method can ensure the accuracy of the taking amount to a certain extent, the taking amount is determined according to the amount required by detection, the sample food which is not taken out can be continuously positioned in the processing box, so that the contact with air is reduced, the possibility of deterioration of the sample food is reduced, and the distance sensor can be used in another group of detection.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the mounting structure of the connector tiles, aggregate boxes and conical tables of the present invention;

FIG. 4 is a schematic view of the structure of the rotating rod, the thread set and the sleeve ring of the present invention;

FIG. 5 is a schematic view of the installation structure of the collar and the crushing blade according to the present invention;

FIG. 6 is a schematic view of the mounting structure of the engaging sleeve, the electric pushing rod and the grinding plate according to the present invention;

FIG. 7 is a schematic structural view of the arc-shaped inclined plate and the tapered slot of the present invention;

FIG. 8 is a schematic view of the mounting structure of the collection canister, the cover frame and the distance sensor according to the present invention.

In the figure: 1. a treatment tank; 2. a top frame; 3. a servo motor; 4. a fixing plate; 5. an arc-shaped inclined plate; 6. a spring set; 7. a connector tile; 8. a material collecting frame; 9. a conical table; 10. a storage barrel; 11. a vibration motor; 12. a rotating rod; 13. a thread group; 14. a collar; 15. a crushing knife; 16. a cutting knife; 17. a connecting rod; 18. a push plate; 19. a fastener; 20. sieving a sieve plate; 21. a bowl-shaped frame; 22. a filter plate; 23. engaging the sleeve; 24. an electric push rod; 25. a grinding disk; 26. a tapered groove; 27. a discharge pipe; 28. a collection canister; 29. a cover frame; 30. a distance sensor; 31. an observation window; 32. a through groove; 33. a feed conduit; 34. a blocking plate; 35. and (4) a box door.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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," "disposed," "connected," and the like are to be construed broadly, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 2 and 3, a multifunctional pretreatment device for food detection comprises a treatment box 1, a top frame 2, a servo motor 3, a fixed plate 4 and an arc-shaped inclined plate 5, wherein a groove is formed in the top of the treatment box 1, the top frame 2 is installed on the bottom wall of the groove, the top of the top frame 2 extends out of the groove, and the servo motor 3 is installed on the top of the top frame 2;

it is specific, handle case 1 and carry out preliminary treatment for sample food and provide sufficient processing space, and for the installation of other each parts in the device improves comparatively suitable place, top frame 2 and the mode of adopting to dismantle the grafting between handling case 1, open chamber door 35 when the staff, will link up and break away from the back of contacting between sleeve 23 and the bull stick 12, it will push up frame 2 and dismantle the back from handling case 1, can take servo motor 3 below the installation to cut up the mechanism and follow and handle case 1 and break away from the contact, be convenient for clear up maintenance operation to cutting up the mechanism, servo motor 3 starts the back, the pivot that its output was installed can drive bull stick 12 and carry out rotation operation according to setting for the direction and setting for the rotational speed.

The inner wall of the treatment box 1 is provided with an arc-shaped inclined plate 5;

specifically, the arc-shaped inclined plate 5 is inclined and placed integrally, and the front and rear plates of the tapered groove 26 are inclined, so that the sample food scattered on the plates can slide into the tapered groove 26.

Fixed plate 4 is all installed to the both sides inner wall of processing case 1, spring assembly 6 is all installed to the bottom of fixed plate 4, linkage plate 7 is all installed to spring assembly 6's bottom, and one of them is a set of material collecting frame 8 is installed to one side outer wall of linkage plate 7, and material collecting frame 8's opposite side outer wall and another group linkage plate 7's outer wall laminating, material collecting frame 8's diapire runs through and installs toper platform 9, the cylinder is installed to the diapire of processing case 1, cylindrical top is installed and is put thing section of thick bamboo 10, vibrating motor 11 is installed to the diapire of putting thing section of thick bamboo 10, the axostylus axostyle is installed to vibrating motor 11's output, and the roof laminating of the top of axostylus axostyle and toper platform 9.

Specifically, the fixing plate 4 provides a suitable installation space for installing the spring set 6, the spring set 6 is formed by assembling a plurality of groups of springs, the springs have certain elastic deformation capacity, when the springs are subjected to vibration force transmitted by the material collecting frame 8 and the connecting plate 7, the springs can deform to absorb a part of the vibration force, the vibration force is prevented from being transmitted to the side wall of the processing box 1 completely through the fixing plate 4, the noise can be reduced to a certain degree, the influence on the material collecting frame 8 caused by the vibration force is avoided, the connecting plate 7 is used for connecting the spring set 6 and the material collecting frame 8, the installation stability of the material collecting frame 8 is improved, when the connection between the connecting plate and a cylinder is in a problem, the falling condition of the material collecting frame 8 is avoided, the diameter of the conical table 9 is gradually increased from the top to the bottom, the surface of the conical table is in an inclined state, and sample food falling from the filtering plate 22 can slide to the bottom wall of the material collecting frame 8 along the conical table 9, the cylinder provides the holding power for putting a thing section of thick bamboo 10, and be in the fixed mounting state between the two, it provides installation space for vibrating motor 11 to put a thing section of thick bamboo 10, it makes vibrating motor 11 avoid external disturbance, vibrating motor 11 starts the back, the eccentric block that its inside axle and axle both ends were installed is high-speed rotatory, obtain the exciting force in order to produce centrifugal force, later with up transmission to toper platform 9 department of this vibrating force, then toper platform 9 can share this vibrating force to frame 8 departments of gathering materials, be used for accelerating the speed that 8 inside sample food of frame of gathering materials dropped down, reduce the probability that logical groove 32 stopped up simultaneously.

Example two

As shown in fig. 1, 2, 4 and 5, a rotating shaft is installed at an output end of the servo motor 3, the bottom of the rotating shaft extends into the top frame 2, a rotating rod 12 is installed at the bottom of the rotating shaft through thread embedding, a plurality of groups of thread groups 13 which are arranged up and down are arranged on the outer surface of the rotating rod 12, a sleeve ring 14 is installed on the outer surface of each thread group 13, four groups of crushing knives 15 which are arranged in a ring shape are installed on the outer surface of the sleeve ring 14, a plurality of groups of cutting knives 16 which are uniformly arranged are installed at the bottom of each crushing knife 15, an engaging rod 17 is installed at the bottom of each group of crushing knives 15, and a pushing plate 18 is installed at the bottom of the engaging rod 17.

Specifically, after the servo motor 3 is started, the rotating shaft installed at the output end can drive the rotating rod 12 to rotate according to a set direction and a set rotating speed, the diameters of the top end and the bottom end of the rotating rod 12 are smaller, wherein the diameter of the middle part of the rotating rod 12 is the largest, when the rotating rod 12 is provided with the lantern ring 14, the lantern ring 14 corresponding to the thread group 13 arranged at the middle part of the rotating rod 12 can be taken out firstly, then the rotating rod 12 is aligned to the top part of the rotating rod 12, then the rotating rod 12 is sleeved on the surface of the rotating rod 12 and moves downwards to the corresponding thread group 13, then a rotating force is applied to the rotating rod 12 to enable the lantern ring 14 and the rotating rod 12 to be detachably installed, then other sets of lantern rings 14 are sequentially installed to the outer surface of the corresponding thread group 13, the perimeter of the lantern ring 14 and the rotating rod 12 can be increased so as to provide a sufficient installation site for the crushing cutter 15, when the crushing cutter 15 and the cutting cutter 16 rotate along with the rotating, can with the mutual contact between the sample food, can be used to cut sample food, decompose it into the chunky, and the cutting knife 16 that every group smashes the sword 15 bottom and be in the non-fixed laminating state between another group of crushing sword 15 of below, the joint pole 17 is used for installing the slurcam 18, the slurcam 18 reduces from last its width down gradually, the sample food that scatters above passing the sieve 20 can receive the driving force and the extrusion force of slurcam 18 when bull stick 12 pivoted for extrude the chunky sample food from slotted hole department down, make things convenient for it to drop down through passing sieve 20.

EXAMPLE III

As shown in fig. 2, 6 and 7, the inner walls of the two sides of the treatment box 1 are provided with the fasteners 19, one inner wall of each fastener 19 is provided with the screening plate 20, the outer wall of one side of the screening plate 20 extends into the other group of fasteners 19, the bottom of the screening plate 20 is provided with the bowl-shaped frame 21, and the bottom wall of the bowl-shaped frame 21 is provided with the filter plate 22 in a penetrating manner.

Specifically, fastener 19 makes things convenient for the dismantlement of crossing sieve 20 to insert, and the top of sieving board 20 evenly is provided with the multiunit slotted hole, can be used to filter the sample food after having cut, and the inner wall of bowl form frame 21 is the slope form, and the sample food of being convenient for is along with its inner wall landing to filter 22 on, and the diameter of the slotted hole that the filter 22 roof set up is less than the diameter of slotted hole on the sieve 20, and can be used to filter the sample piece food after the grinding pressure.

The bottom of the rotating rod 12 is provided with a connecting sleeve 23 through one group of the thread groups 13 in an embedded mode, the bottom of the connecting sleeve 23 is provided with an electric push rod 24, and the outer surface of the electric push rod 24 is provided with a grinding disc 25.

It is specific, it is provided with the screw thread to link up the inner wall of sleeve 23, it can with the screw thread of the screw thread group 13 that the bull stick 12 below set up gomphosis each other, then be convenient for link up between sleeve 23 and the bull stick 12 and carry out removable assecmbly, and the two equipment is accomplished the back, it can drive electric putter 24 and follow bull stick 12 and carry out the rotation operation to link up sleeve 23, electric putter 24 starts the back, it can correspondingly carry out upwards shrink or downwardly extending operation, in order to drive abrasive disc 25 and follow the activity from top to bottom, can support the pressure operation to the fritter form sample food that is in its below, it presses the operation to the produced mill of sample food to combine together when driving abrasive disc 25 with electric putter 24, the broken effect of multiplicable sample food.

The top of arc inclined plate 5 is provided with tapered groove 26, and discharging pipe 27 is installed to one side outer wall of tapered groove 26, and the inside of handling case 1 is extended to the one end of discharging pipe 27, and the electronic valve is installed at the top of discharging pipe 27.

Specifically, the diameter of the tapered groove 26 gradually decreases from the end away from the discharge pipe 27 to the end close to the discharge pipe 27, and the tapered groove is in an inclined state, so that the sample food inside the tapered groove can slide along the inner wall of the tapered groove 26 to the position of the discharge pipe 27, and then the sample food is guided out to the inside of the collection cylinder 28 along the inclined discharge pipe 27.

Example four

As shown in fig. 1, fig. 2 and fig. 8, the bottom of processing case 1 is installed the bracing piece that the multiunit was evenly arranged, the bottom plate is installed to the bottom of bracing piece, surge drum 28 is installed at the top of bottom plate, the bottom laminating of one side top and discharging pipe 27 of surge drum 28, cover frame 29 is installed at the top of surge drum 28, distance sensor 30 is installed in the top of cover frame 29 through, and distance sensor 30 and electronic valve electric connection, observation window 31 is installed in the front of surge drum 28, the front of surge drum 28 is provided with the scale mark, and the scale mark is located one side of observation window 31.

Specifically, the bracing piece provides the holding power for handling case 1, the bottom plate is used for synthesizing installation processing case 1 and collecting vessel 28, make the two be in on the same space, be convenient for handle the inside sample food of case 1 and derive the inside to collecting vessel 28, cover frame 29 can be used to shelter from the top of collecting vessel 28, avoid having debris to drop to the inside of collecting vessel 28, influence the purity of the sample food after the collection has been handled, distance sensor 30 can be used to real-time supervision self apart from the interval between the sample food below, when its interval is reaching the setting value, can make the electronic valve regulation with self electric connection close the state, observation window 31 cooperates the scale mark and uses together, can be convenient for the staff to observe the approximate size of the inside sample food of collecting vessel 28.

The diapire of collection frame 8 evenly is provided with multiunit through groove 32, and charge-in pipeline 33 is installed at the top of top frame 2, and closure plate 34 is installed to one side outer wall of charge-in pipeline 33, and one side outer wall of closure plate 34 extends into the inside of charge-in pipeline 33.

Specifically, the aperture that leads to groove 32 is less, and it is used for screening the sample food after through the preliminary treatment in the aspect of the granule size, whether reaches the granule standard, and feed line 33 can be connected with external feeder equipment, and the feeder equipment of being convenient for is leading-in to carry out the preliminary treatment operation in this device with sample food through feed line 33, and when feed line 33 was stopped up to closure plate 34, can effectively avoid handling the inside sample food of case 1 and locate outward splash from feed line 33 when carrying out the shredding.

The front of the treatment box 1 is provided with a box door 35 through a hinge, and the front of the box door 35 is provided with a controller.

Specifically, be in the swing joint state between chamber door 35 and the processing case 1, it can be opening or closed state under the application of external force, and when it was closed, for processing the inside closed processing environment that provides of case 1, when it opened, conveniently overhauls or clears up each part of processing case 1 inside.

Specifically, the pretreatment device for food detection comprises the following working steps:

s1, introducing the sample food to be pretreated into the processing box 1 through the feeding pipeline 33 by workers, starting the servo motor 3 at the same time, then the rotating shaft arranged at the output end can drive the rotating rod 12 to rotate according to the set direction and the set rotating speed, then the lantern ring 14 arranged on the outer surface of the rotating rod 12 in a jogged mode through the thread group 13 can drive the crushing knife 15 and the cutting knife 16 to rotate along with the rotating shaft, so that the sample food introduced from the feeding pipeline 33 can be chopped, when the block size of the cut sample food is smaller than the diameter of the slotted hole on the sieve plate 20, the cut sample food can directly fall into the bowl-shaped frame 21 from the slotted hole, the width of the push plate 18 is gradually reduced from top to bottom, and the sample food scattered above the sieve plate 20 can be pushed and extruded by the push plate 18 while the rotating rod 12 rotates so as to extrude small sample food downwards from the slotted hole;

s2, the diameter of the slotted hole on the filter plate 22 is smaller than that of the slotted hole on the screen plate 20, when the rotating rod 12 rotates, the connecting sleeve 23 arranged at the bottom of the rotating rod can drive the electric push rod 24 to rotate along with the rotating rod, then the grinding disc 25 can be driven to rotate along with the rotating rod, at the moment, the electric push rod 24 performs circular up-and-down stretching operation to drive the grinding disc 25 to move up and down along with the rotating rod, when small sample food is positioned below the grinding disc 25, the grinding disc 25 performs rotating grinding and downward pressing combination on the small sample food, the effect of crushing the sample food is increased, and then the sample food can fall down from the filter plate 22 to the inside of the material collecting frame 8;

s3, the through groove 32 formed in the bottom wall of the collecting frame 8 can be used for screening processed sample food, wherein the processed sample food can fall down to the inside of the arc-shaped inclined plate 5 according with the particle requirement, the processed sample food cannot reach the inside of the collecting frame 8 reserved according to the particle requirement, the vibrating motor 11 needs to be started before screening, the vibrating motor 11 generates vibrating force through self high-frequency vibration, then the vibrating force is transmitted upwards to the conical table 9, then the conical table 9 can share the vibrating force to the collecting frame 8, the speed of falling down of the sample food in the collecting frame 8 is accelerated, and meanwhile, the probability of blocking of the through groove 32 is reduced;

s4, the sample food that drops to in the arc inclined plate 5, can be along the inside landing of its inclined border toward tapered groove 26, later slide along tapered groove 26 toward discharging pipe 27 is located, then sample food is along the inside of discharging pipe 27 derivation to collecting vessel 28 of slope, when deriving, distance sensor 30 real-time supervision self is apart from the interval between the sample food below, when its interval is reaching the setting value, can make the electronic valve regulation with self electric connection be the closed condition, then can be with leading-in to the food monitoring facilities of the inside sample food after the preliminary treatment of collecting vessel 28.

The working principle is as follows: the worker introduces the sample food to be pretreated into the device from the feeding pipe 33 and simultaneously starts the servo motor 3, so that the rotating shaft arranged at the output end of the servo motor drives the rotating rod 12, the lantern ring 14, the crushing knife 15, the cutting knife 16 and all the parts arranged at the bottom of the rotating rod 12 to rotate, the sample food introduced from the feeding pipe 33 is cut up by the rotating crushing knife 15 and the cutting knife 16, then the sample food can fall down from the sieving plate 20 to the upper part of the filtering plate 22, at the moment, the connecting sleeve 23 can drive the electric push rod 24 to rotate along with the rotating rod 12, after the electric push rod 24 is started, the electric push rod 24 can correspondingly contract upwards or extend downwards to drive the grinding disc 25 to move up and down, the small block-shaped sample food positioned below the electric push rod can be pressed, and the grinding operation generated by the sample food when the electric push rod 24 drives the grinding disc 25 to rotate is combined, the broken effect of multiplicable sample food, later sample food down drops to the inside of frame 8 that gathers materials, starts vibrating motor 11 simultaneously, and it can be with self produced vibrational force up transmit to toper platform 9 department when moving, and then toper platform 9 can share this vibrational force to frame 8 department that gathers materials for the speed that gathers materials the inside sample food of frame 8 and down drop, but later the quantitative discharge when handling the sample food after.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-functional type is preprocessing device for food detection, is including handling case (1), top frame (2), servo motor (3), fixed plate (4) and arc hang plate (5), its characterized in that: the top of the treatment box (1) is provided with a groove, the bottom wall of the groove is provided with a top frame (2), the top of the top frame (2) extends out of the inside of the groove, and the top of the top frame (2) is provided with a servo motor (3);

the inner wall of the treatment box (1) is provided with an arc-shaped inclined plate (5);

fixed plate (4) are all installed to the both sides inner wall of handling case (1), spring assembly (6) are all installed to the bottom of fixed plate (4), link up fishplate bar (7) are all installed to the bottom of spring assembly (6), and wherein a set of link up fishplate bar (7) one side outer wall and install material collecting frame (8), and the laminating of the opposite side outer wall of material collecting frame (8) and the outer wall of another group link up fishplate bar (7), the diapire of material collecting frame (8) runs through and installs toper platform (9), the cylinder is installed to the diapire of handling case (1), cylindrical top is installed and is put thing section of thick bamboo (10), vibrating motor (11) are installed to the diapire of putting thing section of thick bamboo (10), the axostylus axostyle is installed to the output of vibrating motor (11), and the roof laminating of the top of axostylus axostyle and toper platform (9).

2. The pretreatment device for multifunctional food detection according to claim 1, wherein: the pivot is installed to the output of servo motor (3), and the bottom of pivot extends the inside that gets into top frame (2), bull stick (12) is installed through the screw thread gomphosis in the bottom of pivot, the surface of bull stick (12) is provided with screw thread group (13) that the multiunit was arranged from top to bottom, the surface mounting of screw thread group (13) has lantern ring (14), the surface mounting of lantern ring (14) has four groups to be crushing sword (15) that the annular was arranged, the bottom of smashing sword (15) is installed cutting knife (16) that the multiunit was evenly arranged, and is two sets of wherein the bottom of smashing sword (15) is installed and is held in the pole (17), catch plate (18) are installed to the bottom of holding in the pole (17).

3. The pretreatment device for multifunctional food detection according to claim 1, wherein: handle the both sides inner wall of case (1) and all install fastener (19), one side inner wall of fastener (19) is installed and is crossed sieve (20), and crosses the inside that one side outer wall of sieve (20) extended into another group fastener (19), the bottom of crossing sieve (20) is installed bowl form frame (21), the diapire of bowl form frame (21) runs through and installs filter (22).

4. The pretreatment device for multifunctional food detection according to claim 2, wherein: the bottom of bull stick (12) is installed and is linked up sleeve (23) through one of them group of screw thread group (13) gomphosis, electric putter (24) are installed to the bottom of linking sleeve (23), the surface mounting of electric putter (24) has abrasive disc (25).

5. The pretreatment device for multifunctional food detection according to claim 1, wherein: the top of arc hang plate (5) is provided with tapered groove (26), discharging pipe (27) are installed to one side outer wall of tapered groove (26), and the inside of handling case (1) is extended to the one end of discharging pipe (27), the electronic valve is installed at the top of discharging pipe (27).

6. The pretreatment device for multifunctional food detection according to claim 1, wherein: handle the bottom of case (1) and install the bracing piece that the multiunit was evenly arranged, the bottom plate is installed to the bottom of bracing piece, surge drum (28) is installed at the top of bottom plate, the bottom laminating of one side top and discharging pipe (27) of surge drum (28), cover frame (29) is installed at the top of surge drum (28), the top of cover frame (29) is run through and is installed distance sensor (30), and distance sensor (30) and electronic valve electric connection, observation window (31) are installed in the front of surge drum (28), the front of surge drum (28) is provided with the scale mark, and the scale mark is located one side of observation window (31).

7. The pretreatment device for multifunctional food detection according to claim 1, wherein: the diapire of collection frame (8) evenly is provided with multiunit through groove (32), charge-in pipeline (33) are installed at the top of top frame (2), closure plate (34) are installed to one side outer wall of charge-in pipeline (33), and one side outer wall of closure plate (34) extends into the inside of charge-in pipeline (33).

8. The pretreatment device for multifunctional food detection according to claim 1, wherein: the front of the treatment box (1) is provided with a box door (35) through a hinge, and the front of the box door (35) is provided with a controller.

9. The pretreatment device for food detection of any one of claims 1 to 8, wherein the pretreatment device for food detection comprises the following steps:

s1, a worker introduces sample food to be pretreated into the processing box (1) through the feeding pipe (33), and simultaneously starts the servo motor (3), then a rotating shaft arranged at the output end of the servo motor can drive the rotating rod (12) to rotate according to a set direction and a set rotating speed, then a lantern ring (14) embedded and arranged on the outer surface of the rotating rod (12) through a thread group (13) can drive a crushing knife (15) and a cutting knife (16) to rotate along with the rotating rod, so as to cut up the sample food introduced from the feeding pipe (33), wherein when the block size of the cut sample food is smaller than the diameter of a slotted hole on the sieve plate (20), the cut sample food can directly fall into the bowl-shaped frame (21) from the slotted hole, the width of the push plate (18) is gradually reduced from top to bottom, and the sample food scattered above the sieve plate (20) can be subjected to the pushing force and the extrusion force of the push plate (18) while the rotating rod (12), the small sample food is extruded downwards from the slotted hole;

s2, the diameter of a slotted hole in the filter plate (22) is smaller than that of a slotted hole in the screen plate (20), the rotating rod (12) can rotate, the connecting sleeve (23) arranged at the bottom of the rotating rod can drive the electric push rod (24) to rotate along with the rotating rod, then the grinding disc (25) can be driven to rotate along with the rotating rod, the electric push rod (24) can perform circular up-and-down telescopic operation to drive the grinding disc (25) to move up and down along with the rotating rod, when small sample food is positioned below the grinding disc (25), the grinding disc (25) can perform rotary grinding and downward pressing on the small sample food to combine, the effect of crushing the sample food is increased, and then the sample food can fall down from the filter plate (22) to the inside of the material collecting frame (8);

s3, the through groove (32) formed in the bottom wall of the collecting frame (8) can be used for screening processed sample food, wherein the processed sample food can fall down to the inside of the arc-shaped inclined plate (5) according with the particle requirement, the processed sample food is reserved in the collecting frame (8) without meeting the particle requirement, a vibration motor (11) needs to be started before screening, the vibration motor (11) generates vibration force through high-frequency vibration of the vibration motor, then the vibration force is upwards transmitted to the conical table (9), and then the conical table (9) can share the vibration force to the collecting frame (8) so as to accelerate the falling rate of the sample food in the collecting frame (8) and reduce the blocking probability of the through groove (32);

s4, the sample food falling into the arc-shaped inclined plate (5) can slide along the inclined edge of the sample food towards the inside of the tapered groove (26), then slide along the tapered groove (26) towards the discharging pipe (27), then the sample food is led out to the inside of the collecting cylinder (28) along the inclined discharging pipe (27), and when the sample food is led out, the distance between the sample food and the sample food under the self distance is monitored by the distance sensor (30) in real time, when the distance reaches a set value, the electronic valve electrically connected with the sample food can be adjusted to be in a closed state, and then the sample food pretreated in the collecting cylinder (28) can be led into the food monitoring equipment.