CN218166862U

CN218166862U - Automatic sample preparation equipment for food inspection and detection samples

Info

Publication number: CN218166862U
Application number: CN202222714038.8U
Authority: CN
Inventors: 曹俊杰; 吴新文; 黄永桥; 于霞; 简银池; 郭玲; 潘玉; 颜红印; 胡畔; 罗琼; 田璞; 梁廷辉
Original assignee: Guizhou Testing Technology Research And Application Center
Current assignee: Guizhou Testing Technology Research And Application Center
Priority date: 2022-10-15
Filing date: 2022-10-15
Publication date: 2022-12-30
Anticipated expiration: 2032-10-15

Abstract

The utility model discloses an automatic system appearance equipment of food inspection detection sample belongs to food detection technology field, an automatic system appearance equipment of food inspection detection sample, including system appearance case, the top scarf joint of system appearance case has the feeder hopper, and the left side of system appearance case is equipped with the motor, the output fixedly connected with transmission shaft of motor, the transmission shaft runs through system appearance case and constitutes to rotate with system appearance case and be connected, the utility model discloses, when needs dissolve food after the breakage, when drawing and diluting, toward pouring into the solvent in the agitator pipe, the motor passes through drive mechanism simultaneously and drives the agitator pipe rotation, and the solvent in the agitator pipe can splash from the solvent exit along with the rotation of agitator pipe and throw away, and the agitator pipe drives the stirring rake and rotates food after the breakage and carry out the homogeneous mixing and dissolve, draw and dilute, has strengthened dissolving, draws and dilute the effect for detection effect is more accurate, and is equipped with the check valve in the solvent export, and the material after avoiding dissolving, drawing and diluting enters into the agitator pipe from the solvent exit and influence the use.

Description

Automatic sample preparation equipment for food inspection and detection samples

Technical Field

The utility model relates to a food detection technology field, more specifically say, relate to an automatic system appearance equipment of food inspection test sample.

Background

The invention with the patent number of 202011304460.5 introduces 'an automatic sample preparation device for food safety detection', which comprises a sample preparation cavity, wherein the bottom of the sample preparation cavity is fixed with a brake moving mechanism, the side wall of the upper end of the sample preparation cavity is provided with a feed inlet, a sample plate is slidably arranged in the feed inlet, and the center of the sample plate is provided with an automatic blanking mechanism; a crushing mechanism is arranged below the feeding hole, mixing mechanisms are symmetrically arranged below the crushing mechanism in the left-right direction, and a discharging pipe is connected to the center of the bottom of the sample preparation cavity; according to the invention, food is matched with the sample plate, the food automatically enters the sample preparation cavity by using the automatic blanking mechanism, and the processes of crushing, dissolving and mixing are sequentially carried out, so that the whole process basically does not need manual operation, the possibility of infecting sundry bacteria by the sample in the sample preparation process is greatly avoided, the purity of the sample is ensured, and the accuracy of the detection result is ensured.

In the actual use process, the food is firstly crushed and then diluted by adding the solvent for detection, the solvent is generally injected from the side end of the sample preparation box to mix and dilute the food, the dilution effect is poor, and the detection effect is influenced, so that the technology for improving the structure of the automatic sample preparation equipment for detecting the food inspection sample is urgently needed to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an automatic system appearance equipment of food inspection test sample can realize when using the automatic system appearance equipment of food inspection test sample, when broken to food through the crushing roller, toward pouring into the solvent in the agitator tube, the solvent throws away in the solvent exit through the agitator tube outer end, and the motor passes through drive mechanism simultaneously and drives the agitator tube rotation, dilutes the system appearance to the food after the breakage, has strengthened the dilution effect for detection effect is more accurate.

2. Technical scheme

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

The utility model provides an automatic system appearance equipment of food inspection test sample, includes system appearance case, the top of system appearance case is rabbeted there is the feeder hopper, the left side of system appearance case is equipped with the motor, the output fixedly connected with transmission shaft of motor, the transmission shaft runs through in system appearance case and constitutes to rotate with system appearance case and be connected, the first crushing roller of outer end fixedly connected with of transmission shaft, the right-hand member fixedly connected with driving gear of transmission shaft, the front end meshing of driving gear has driven gear, driven gear's left end middle part fixedly connected with pivot, the pivot constitutes to rotate with system appearance case and is connected, the outer end fixedly connected with second crushing roller of pivot, first crushing roller all is located system appearance incasement with the second crushing roller, system appearance bottom middle part is rotated and is connected with the agitator tube, the agitator tube runs through the diapire of system appearance case, the motor passes through drive mechanism and drives the agitator tube rotation, the outer end fixedly connected with stirring rake of agitator tube, the inside part of agitator tube is located system appearance incasement has seted up a plurality of solvent outlets, the discharge gate has been seted up on the right side of system appearance case.

Furthermore, the inner bottom wall of the sample preparation box is obliquely arranged, and the inner bottom wall of the sample preparation box inclines downwards towards one side close to the discharge hole.

Further, the driving gear and the driven gear are the same in size, and the tooth pitches of outer end teeth of the driving gear and the driven gear are also equal.

Further, the outer end fixedly connected with action wheel of transmission shaft, the left side lower part of system appearance case is equipped with from the driving wheel, the belt has been cup jointed between action wheel and the follow driving wheel, the right-hand member middle part fixedly connected with connecting axle from the driving wheel, the first gear of right-hand member fixedly connected with of connecting axle, the upper right side meshing of first gear has the second gear, the outside at the agitator pipe is fixed to the second gear.

Furthermore, a one-way valve is arranged inside the solvent outlet, and the one-way valve flows in a one-way mode from the inside of the stirring pipe to the outside of the stirring pipe.

3. Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) The utility model discloses, food after the breakage is dissolved to needs, when drawing and diluting, pour into the solvent into in the agitator pipe, the motor passes through drive mechanism simultaneously and drives the agitator pipe rotation, the solvent in the agitator pipe can splash from the solvent exit along with the rotation of agitator pipe and throw away, the agitator pipe drives the stirring rake and rotates and carry out the homogeneous mixing and dissolve to food after the breakage, draw and dilute, dissolve has been strengthened, draw and dilute the effect, make detection effect more accurate, and be equipped with the check valve in the solvent exit, avoid dissolving, material after drawing and diluting enters into the agitator pipe from the solvent exit and influence the use.

(2) The utility model discloses, when the motor began the during operation, the motor drove first crushing roller and rotates, first crushing roller passes through driving gear and driven gear's meshing and drives the second crushing roller and rotate, carry out the breakage to the food that falls into from the feeder hopper, and simultaneously, the motor drives the action wheel and rotates, and the action wheel passes through the belt and drives from the driving wheel rotation to make the connecting axle drive the agitator tube through the meshing structure between first gear and the second gear and rotate, can realize broken dilution and go on simultaneously, need not a plurality of motor simultaneous workings, energy loss has been reduced.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. preparing a sample box; 2. a feed hopper; 3. a motor; 4. a drive shaft; 5. a first crushing roller; 6. a driving gear; 7. a driven gear; 8. a rotating shaft; 9. a second crushing roller; 10. a driving wheel; 11. a driven wheel; 12. a belt; 13. a connecting shaft; 14. a first gear; 15. a second gear; 16. a stirring pipe; 17. a stirring paddle; 18. a solvent outlet; 19. and (4) a discharge port.

Detailed Description

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

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

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

Example (b):

please refer to fig. 1-3, an automatic sample preparation device for food inspection and detection samples, including a sample preparation box 1, a feed hopper 2 is embedded at the top end of the sample preparation box 1, a motor 3 is arranged on the left side of the sample preparation box 1, a transmission shaft 4 is fixedly connected to the output end of the motor 3, the transmission shaft 4 penetrates through the sample preparation box 1 and is rotationally connected with the sample preparation box 1, a first crushing roller 5 is fixedly connected to the outer end of the transmission shaft 4, a driving gear 6 is fixedly connected to the right end of the transmission shaft 4, the front end of the driving gear 6 is engaged with a driven gear 7, a rotating shaft 8 is fixedly connected to the left end middle of the driven gear 7, the rotating shaft 8 and the sample preparation box 1 form a rotational connection, a second crushing roller 9 is fixedly connected to the outer end of the rotating shaft 8, the first crushing roller 5 and the second crushing roller 9 are both located in the sample preparation box 1, a stirring pipe 16 is rotationally connected to the middle of the bottom end of the sample preparation box 1, the stirring pipe 16 runs through the bottom wall of the sample preparation box 1, the motor 3 drives the stirring pipe 16 to rotate through a transmission mechanism, a stirring pipe 17 is fixedly connected to the outer end of the stirring pipe 16, a portion of the stirring pipe located inside the sample preparation box 1 is provided with a plurality of outlets 18 for outlets of solvents 1, and a plurality of sample preparation box are provided at the right side of the sample preparation box 1.

When needs dissolve the food after the breakage, when extracting and diluting, inject the solvent into in the agitator tube 16, motor 3 drives agitator tube 16 through drive mechanism and rotates simultaneously, the solvent in the agitator tube 16 can splash and throw away from solvent outlet 18 along with the rotation of agitator tube 16, agitator tube 16 drives stirring rake 17 and rotates the food after the breakage and carry out the homogeneous mixing and dissolve, extract and dilute, the dissolution has been strengthened, extract and dilute the effect, make detection effect more accurate, and be equipped with the check valve in the solvent outlet 18, avoid dissolving, the material after extraction and dilution enters into in the agitator tube 16 from solvent outlet 18 and influence the use.

Referring to fig. 1-2, the inner bottom wall of the sample preparation box 1 is inclined, and the inner bottom wall of the sample preparation box 1 is inclined downward toward the side close to the discharge hole 19, the driving gear 6 and the driven gear 7 have the same size, and the tooth pitches of the outer ends of the driving gear 6 and the driven gear 7 are also equal.

Referring to fig. 1 and 3, a driving wheel 10 is fixedly connected to an outer end of a transmission shaft 4, a driven wheel 11 is arranged at a lower portion of a left side of a sample preparation box 1, a belt 12 is sleeved between the driving wheel 10 and the driven wheel 11, a connecting shaft 13 is fixedly connected to a middle portion of a right end of the driven wheel 11, a first gear 14 is fixedly connected to a right end of the connecting shaft 13, a second gear 15 is meshed with an upper right portion of the first gear 14, the second gear 15 is fixed to an outer portion of a stirring pipe 16, a check valve is arranged inside a solvent outlet 18, and the check valve flows in a one-way mode from the inner portion of the stirring pipe 16 to the outer portion of the stirring pipe 16.

The utility model discloses in, technical staff in the correlation is when using the device, motor 3 begins work, motor 3 drives first crushing roller 5 and rotates, first crushing roller 5 drives second crushing roller 9 through the meshing of driving gear 6 with driven gear 7 and rotates, carry out the breakage to the food that falls into from feeder hopper 2, afterwards, inject the solvent into in the stirred tube 16, can drive action wheel 10 simultaneously and rotate when motor 3 drives transmission shaft 4 and rotates, action wheel 10 drives from driving wheel 11 through belt 12 and rotates, thereby make connecting axle 13 drive stirred tube 16 through the engagement structure between first gear 14 and the second gear 15 and rotate, solvent in the stirred tube 16 can be thrown away from solvent export 18 along with stirred tube 16's rotation, stirred tube 16 drives stirred paddle 17 and rotates the food after the breakage and carry out the homogeneous mixing and dilute, the dilution effect has been strengthened, make the detection effect more accurate, and be equipped with the check valve in the solvent export 18, the material after avoiding diluting enters into in stirred tube 16 from solvent export 18 and influences the use of splashing.

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

Claims

1. The utility model provides an automatic system appearance equipment of food inspection detection sample, includes system appearance case (1), its characterized in that: the top of system appearance case (1) is inlayed and is connect feeder hopper (2), the left side of system appearance case (1) is equipped with motor (3), the output end fixedly connected with transmission shaft (4) of motor (3), transmission shaft (4) run through in system appearance case (1) and constitute the rotation with system appearance case (1) and be connected, the first crushing roller of outer end fixedly connected with (5) of transmission shaft (4), the right-hand member fixedly connected with driving gear (6) of transmission shaft (4), the front end meshing of driving gear (6) has driven gear (7), the left end middle part fixedly connected with pivot (8) of driven gear (7), pivot (8) constitute with system appearance case (1) and rotate and be connected, the outer end fixedly connected with second crushing roller (9) of pivot (8), first crushing roller (5) all are located system appearance case (1) with second crushing roller (9), system appearance case (1) bottom middle part rotates and is connected with stirring pipe (16), stirring pipe (16) run through the system appearance case (1), stirring pipe (16) drive the diapire (16) through stirring pipe (16) the stirring mechanism (16) of stirring pipe (16), stirring pipe (16) drive mechanism is located a plurality of stirring pipe (16), and a discharge hole (19) is formed in the right side of the bottom end of the sample preparation box (1).

2. The automatic food inspection and test sample preparation device according to claim 1, wherein: the inner bottom wall of the sample preparation box (1) is obliquely arranged, and the inner bottom wall of the sample preparation box (1) inclines downwards towards one side close to the discharge hole (19).

3. The automatic food inspection and test sample preparation device according to claim 1, wherein: the driving gear (6) and the driven gear (7) are the same in size, and the tooth pitches of outer end teeth of the driving gear (6) and the driven gear (7) are also equal.

4. The automatic food inspection and test sample preparation device according to claim 1, wherein: drive mechanism includes action wheel (10), follows driving wheel (11), belt (12), connecting axle (13), first gear (14) and second gear (15), the outer end fixedly connected with action wheel (10) of transmission shaft (4), the left side lower part of system appearance case (1) is equipped with from driving wheel (11), belt (12) have been cup jointed between action wheel (10) and the follow driving wheel (11), follow right-hand member middle part fixedly connected with connecting axle (13) of driving wheel (11), the first gear (14) of right-hand member fixedly connected with of connecting axle (13), the upper right side meshing of first gear (14) has second gear (15), the outside at stirred tube (16) is fixed in second gear (15).

5. The automatic sample preparation device for food inspection and detection samples as claimed in claim 1, wherein: the inside of solvent export (18) is equipped with the check valve, and the check valve is from the inside one-way circulation of stirred tube (16) outside to stirred tube (16).