CN217878552U

CN217878552U - Food heavy metal detects uses sample reducing mechanism

Info

Publication number: CN217878552U
Application number: CN202220816293.0U
Authority: CN
Inventors: 李敏; 胡志超; 朱焕星
Original assignee: Shandong Topscien Testing Technology Co ltd
Current assignee: Shandong Topscien Testing Technology Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-11-22
Anticipated expiration: 2032-04-11

Abstract

The utility model relates to a detect technical field, specifically a food heavy metal detects uses sample reducing mechanism, include: smash the case, crushing case one side corner is equipped with the support column, and the support column other end is equipped with the blotter, smashes the case and keeps away from and be equipped with the feeding case on the outer wall of one side middle part of support column. The beneficial effects of the utility model are that: add the sample from the feeder hopper, executive motor work drives first gear and second gear rotation, and then drive the execution screw rod and rotate, thereby change the position of sliding sleeve, drive the sliding block and remove on the slide bar, make the baffle take out from the inlet pipe, make the inlet pipe be in unblocked state, trigger can touch trigger formula timer to time simultaneously, as long as control the feeding flow that feeding time just can control the good sample, avoid once the feeding too much to cause the crushing efficiency that blocks up the influence sample.

Description

Food heavy metal detects uses sample reducing mechanism

Technical Field

The utility model relates to a detect technical field, specifically be a food heavy metal detects uses sample reducing mechanism.

Background

With the rapid development of industry and agriculture, the food safety problem caused by environmental pollution causes wide social attention; among them, heavy metal contamination has been one of the main causes of food safety problems; in order to avoid the food safety problem caused by heavy metal, not only the environmental supervision is required to be enhanced and the environmental pollution event is avoided, but also the heavy metal pollution problem is required to be found in time in the processes of food raw material, production and circulation; the heavy metal content in the food is less, the form is various, and a proper sample pretreatment method is needed to extract and separate the elements to be detected during detection.

The feeding flow of the control sample that current food heavy metal detects and uses sample reducing mechanism can not be fine is generally only once smashed the sample, and the sample is smashed the effect poor, can't guarantee follow-up accurate rate that detects, has reduced the device's practicality.

Therefore, the sample crushing device for detecting the heavy metal in the food is provided by the technical personnel in the field so as to solve the problems in the background.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a food heavy metal detects uses sample reducing mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sample reducing mechanism for food heavy metal detects includes: crushing case, crushing case one side corner is equipped with the support column, the support column other end is equipped with the blotter, be equipped with the feeding case on the outer wall of one side middle part that crushing case kept away from the support column, be equipped with broken case on the inner wall of one side that crushing case is close to the feeding case, be equipped with driving motor on the outer wall of broken case one side middle part, be equipped with the rolling disc on the driving motor output, the rolling disc other end is equipped with first axis of rotation and second axis of rotation respectively, first axis of rotation both ends symmetry is equipped with the first crushing tooth of a plurality of, second axis of rotation both ends symmetry is equipped with the crushing tooth of a plurality of second, one side that feeding case was kept away from to broken case is equipped with the agitator tank, broken bottom of the case portion is equipped with the discharge gate that communicates with the agitator tank mutually, agitator tank top bilateral symmetry is equipped with the water inlet that runs through crushing incasement wall and extend to the outside, and be equipped with the closing cap on the water inlet, be equipped with the rotating electrical machines on the outer wall of agitator tank one side middle part of agitator tank, be equipped with the arc agitator tank and the third stirring leaf that arc stirring board and a plurality of different length are equipped with the discharge pipe, equal distance interval on the arc stirring board lateral wall of arc stirring board, the discharge pipe is equipped with the outside of electromagnetic control valve extension of electromagnetic control pole and smash is close to the crushing case one side of the outer wall of the electromagnetic control of the agitator tank.

As a further improvement scheme of the utility model: the feeding roof portion is equipped with the feeder hopper, the feeder hopper bottom is equipped with the inlet pipe that is located feeding incasement portion, and the inlet pipe other end communicates with broken case mutually, be equipped with executive motor on the inner wall of feeding case one side middle part respectively, executive screw and slide bar, be equipped with first gear on the executive motor output, the cover is equipped with second gear and sliding sleeve on the executive screw respectively, and second gear meshes with first gear mutually, the cover is equipped with the sliding block that links to each other with the sliding sleeve on the slide bar, sliding block one end is equipped with and runs through the inlet pipe and extends to its inside baffle, the baffle other end is equipped with the trigger, inlet pipe one side is equipped with the trigger formula time-recorder that uses with the trigger cooperation.

As a further improvement of the utility model: the buffer pad is made of a material with good buffering and shock-absorbing performance.

As a further improvement of the utility model: the first crushing teeth and the second crushing teeth are arranged in a staggered mode.

As a further improvement of the utility model: the second stirring blades and the third stirring blades are arranged in a staggered mode.

As a further improvement of the utility model: smash and be equipped with the maintenance apron on the outer wall of case one side, be equipped with intelligent control ware and transparent observation window on the maintenance apron opposite side outer wall in proper order.

Compared with the prior art, the beneficial effects of the utility model are that: when the device is used, a sample is added from a feed hopper, the work of an execution motor drives a first gear and a second gear to rotate, and then an execution screw rod is driven to rotate, the position of a sliding sleeve is changed, a sliding block is driven to move on a sliding rod, a baffle is pulled out from an inlet pipe, the inlet pipe is in an unblocked state, a trigger can trigger a trigger type timer to time at the same time, the feeding flow of the sample can be controlled as long as the feeding time is controlled, the problem that the sample is blocked due to too much feeding at one time and is influenced in crushing efficiency is avoided, then the sample enters a crushing box, preliminary crushing work is carried out on the sample through a first crushing tooth and a second crushing tooth, the sample is good in crushing effect, then the sample enters a stirring box, the sample is uniformly mixed with water through the matching use of a first stirring blade, a second stirring blade and a third stirring blade, the subsequent detection is convenient, the accuracy rate of the subsequent detection is ensured, and the practicability of the device is improved.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is a front view of the present invention;

in the figure: 1. a crushing box; 2. a water inlet; 3. a feeding box; 4. a feed hopper; 5. a feeding pipe; 6. a crushing box; 7. a drive motor; 8. a stirring box; 9. a rotating electric machine; 10. a rotating shaft; 11. a first stirring blade; 12. a support column; 13. a first crushing tooth; 14. a first rotating shaft; 15. a second crushing tooth; 16. a second rotating shaft; 17. an arc-shaped stirring plate; 18. a second stirring blade; 19. a third stirring blade; 20. a discharge pipe; 21. a cushion pad; 22. a trigger; 23. a triggered timer; 24. a baffle plate; 25. executing a screw; 26. a sliding sleeve; 27. a first gear; 28. a second gear; 29. an execution motor; 30. a slide bar; 31. maintaining the cover plate; 32. an intelligent controller; 33. a transparent viewing window.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1 and 2, a sample crushing device for detecting heavy metal in food comprises: a crushing box 1, a supporting column 12 is arranged at a corner at one side of the crushing box 1, a cushion 21 is arranged at the other end of the supporting column 12, a feeding box 3 is arranged on the outer wall of the middle part at one side of the crushing box 1 away from the supporting column 12, a crushing box 6 is arranged on the inner wall at one side of the crushing box 1 close to the feeding box 3, a driving motor 7 is arranged on the outer wall of the middle part at one side of the crushing box 6, a rotating disc is arranged at the output end of the driving motor 7, a first rotating shaft 14 and a second rotating shaft 16 are respectively arranged at the other end of the rotating disc, a plurality of first crushing teeth 13 are symmetrically arranged at two ends of the first rotating shaft 14, a plurality of second crushing teeth 15 are symmetrically arranged at two ends of the second rotating shaft 16, a stirring box 8 is arranged at one side of the crushing box 6 away from the feeding box 3, and a discharge port communicated with the stirring box 8 is arranged at the bottom of the crushing box 6, the two sides of the top of the stirring box 8 are symmetrically provided with a water inlet 2 which penetrates through the inner wall of the crushing box 1 and extends to the outside, a seal cover is arranged on the water inlet 2, the outer wall of the middle part of one side of the stirring box 8 is provided with a rotating motor 9, the output end of the rotating motor 9 is provided with a rotating shaft 10 positioned in the stirring box 8, two sides of the rotating shaft 10 are symmetrically provided with an arc-shaped stirring plate 17 and a plurality of third stirring blades 19 which are different in length and are positioned in the arc-shaped stirring plate 17, the outer side wall of the arc-shaped stirring plate 17 is provided with a plurality of first stirring blades 11 which are different in length at equal intervals, the inner side wall of the arc-shaped stirring plate 17 is provided with a plurality of second stirring blades 18 which are different in length at equal intervals, the middle part of one side, close to the support column 12, of the stirring box 8 is provided with a discharging pipe 20 which penetrates through the inner wall of the crushing box 1 and extends to the outside, and the discharging pipe 20 is provided with an electromagnetic control valve; the top of the feeding box 3 is provided with a feeding hopper 4, the bottom of the feeding hopper 4 is provided with a feeding pipe 5 positioned inside the feeding box 3, the other end of the feeding pipe 5 is communicated with the crushing box 6, the inner wall of the middle part of one side of the feeding box 3 is respectively provided with an executing motor 29, an executing screw 25 and a sliding rod 30, the output end of the executing motor 29 is provided with a first gear 27, the executing screw 25 is respectively sleeved with a second gear 28 and a sliding sleeve 26, the second gear 28 is meshed with the first gear 27, the sliding rod 30 is sleeved with a sliding block connected with the sliding sleeve 26, one end of the sliding block is provided with a baffle 24 which penetrates through the feeding pipe 5 and extends into the sliding block, the other end of the baffle 24 is provided with a trigger 22, and one side of the feeding pipe 5 is provided with a trigger timer 23 matched with the trigger 22; the first crushing teeth 13 and the second crushing teeth 15 are arranged in a staggered manner; the second stirring blades 18 and the third stirring blades 19 are arranged in a staggered manner; when the device is used, a sample is added from the feed hopper 4, the execution motor 29 works to drive the first gear 27 and the second gear 28 to rotate, and then the execution screw 25 is driven to rotate, so that the position of the sliding sleeve 26 is changed, the sliding block is driven to move on the sliding rod 30, the baffle 24 is pulled out from the feed pipe 5, so that the feed pipe 5 is in an unblocked state, meanwhile, the trigger 22 can trigger the trigger timer 23 to time, the feed flow of the sample can be controlled as long as the feed time is controlled, then the sample enters the crushing box 6, preliminary crushing work is performed on the sample through the first crushing tooth 13 and the second crushing tooth 15, the sample crushing effect is good, then the sample enters the stirring box 8, the sample is uniformly mixed with water through the matched use of the first stirring blade 11, the second stirring blade 18 and the third stirring blade 19, the subsequent detection is convenient, the accuracy of the subsequent detection is ensured, and the practicability of the device is improved.

In one aspect of the present embodiment, the cushion pad 21 is made of a material with good cushioning and shock-absorbing properties; the buffer cushion 21 is made of a material with good buffering and damping performance, so that the vibration generated in the working process can be buffered, and the normal work of the device is ensured.

Example two

On the basis of the first embodiment, referring to fig. 3, a maintenance cover plate 31 is arranged on the outer wall of one side of the crushing box 1, and an intelligent controller 32 and a transparent observation window 33 are sequentially arranged on the outer wall of the other side of the maintenance cover plate 31; through setting up maintenance apron 31 be convenient for to smash the inside inspection and the maintenance of case 1, can realize intelligent control through setting up intelligent control ware 32, reduce the human operation, improved work efficiency, be convenient for observe the behavior of smashing the inside of case 1 through setting up transparent observation window 33.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a food heavy metal detects uses sample reducing mechanism which characterized in that includes: a support column is arranged at the corner of one side of the crushing box, a buffer cushion is arranged at the other end of the support column, a feeding box is arranged on the outer wall of the middle part of one side of the crushing box, which is far away from the support column, a crushing box is arranged on the inner wall of one side of the crushing box, which is close to the feeding box, a driving motor is arranged on the outer wall of the middle part of one side of the crushing box, a rotating disc is arranged at the output end of the driving motor, a first rotating shaft and a second rotating shaft are respectively arranged at the other end of the rotating disc, a plurality of first crushing teeth are symmetrically arranged at two ends of the first rotating shaft, a plurality of second crushing teeth are symmetrically arranged at two ends of the second rotating shaft, a stirring box is arranged at one side of the crushing box, which is far away from the feeding box, a discharge port communicated with the stirring box is arranged at the bottom of the crushing box, agitator tank top bilateral symmetry is equipped with and runs through crushing incasement wall and extends to outside water inlet, and be equipped with the closing cap on the water inlet, be equipped with the rotating electrical machines on the outer wall of agitator tank one side middle part, be equipped with the rotation axis that is located agitator tank inside on the rotating electrical machines output, the rotation axis bilateral symmetry is equipped with arc stirring board and a plurality of third stirring leaf that is different in size and is located arc stirring inboard, equidistant interval is equipped with a plurality of first stirring leaf that is different in size on the arc stirring inboard wall, equidistant interval is equipped with a plurality of second stirring leaf that is different in size on the arc stirring inboard wall, one side middle part that the agitator tank is close to the support column is equipped with and runs through crushing incasement wall and extends to outside discharging pipe, be equipped with solenoid electric valve on the discharging pipe.

2. The device as claimed in claim 1, wherein a feeding hopper is disposed at the top of the feeding box, a feeding pipe disposed inside the feeding box is disposed at the bottom of the feeding hopper, the other end of the feeding pipe is communicated with the crushing box, an actuating motor is disposed on the inner wall of the middle portion of one side of the feeding box, an actuating screw and a sliding rod are disposed on the inner wall of the middle portion of one side of the feeding box, a first gear is disposed on the output end of the actuating motor, a second gear and a sliding sleeve are respectively sleeved on the actuating screw, the second gear is meshed with the first gear, a sliding block connected with the sliding sleeve is sleeved on the sliding rod, a baffle penetrating through the feeding pipe and extending into the sliding block is disposed at one end of the sliding block, a trigger is disposed at the other end of the baffle, and a trigger timer used in cooperation with the trigger is disposed at one side of the feeding pipe.

3. The food heavy metal detection sample crushing device as claimed in claim 2, wherein the buffer cushion is made of a material with good buffering and shock absorption performance.

4. The crushing device for the samples for detecting the heavy metals in the food as claimed in claim 3, wherein the first crushing teeth and the second crushing teeth are staggered with each other.

5. The sample crushing device for detecting the heavy metal in the food according to claim 4, wherein the second stirring blade and the third stirring blade are arranged in a staggered manner.

6. The sample crushing device for food heavy metal detection as claimed in claim 5, wherein a maintenance cover plate is arranged on the outer wall of one side of the crushing box, and an intelligent controller and a transparent observation window are sequentially arranged on the outer wall of the other side of the maintenance cover plate.