CN216209013U

CN216209013U - Food heavy metal content rapid detection device

Info

Publication number: CN216209013U
Application number: CN202122560784.1U
Authority: CN
Inventors: 龙锦林; 王春丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-05
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a device for rapidly detecting the heavy metal content of food, and belongs to the field of food detection. The utility model provides a food heavy metal content short-term test device, includes: the milk box is provided with four groups of air outlets, milk inlets and milk outlets; the air pump is fixedly connected to the upper end of the milk box; the two ends of the air pipe are respectively in threaded connection with the air pump and the air outlet; the milk tube is in threaded connection with the milk inlet, and scales are marked on the outer wall of the milk tube; the buckle is fixedly connected to the lower end of the milk box and used for limiting the sliding of the milk tube; the floating ball is placed inside the milk box; the utility model can simultaneously carry out multi-sample collection work at different depths, and is more convenient to operate and labor-saving.

Description

Food heavy metal content rapid detection device

Technical Field

The utility model relates to the technical field of food detection, in particular to a device for rapidly detecting heavy metal content in food.

Background

In the detection of heavy metal pollution in dairy food, pollution sources with obvious biotoxicity, such as lead, chromium, cadmium, mercury, arsenic and the like, are paid attention to by people, and the substances can cause serious accumulative damage to human bodies, are difficult to be discharged outside the human bodies as long as entering the human bodies, and can cause chronic poisoning of the human bodies and even serious pathological changes under the accumulative effect.

At present, dairy products of manufacturers are put in a large storage tank in the production and manufacturing process and then output to a filling flow milk line for filling, before filling, the heavy metal content of dairy food in a plurality of storage tanks is required to be detected, and the current mode is that generally, a sampling person samples the dairy food manually and then detects the dairy food by using heavy metal detection test paper; when a plurality of samples are required, sampling personnel are required to sample for many times, and the sampling device is time-consuming, labor-consuming and extremely inconvenient.

Meanwhile, in order to truly reflect the milk pollution condition, samples with different depths are usually required to be collected, and a sampling person is difficult to collect samples with specified depths, so that inaccurate data of analyzing the samples can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, when samples with different depths are required to be taken for multiple times, a sampling person is required to take samples with multiple times and manually, time and labor are wasted, and samples with specified depths are difficult to collect, and provides a device for rapidly detecting the heavy metal content in food.

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

a food heavy metal content rapid detection device includes: the side wall of the milk box is fixedly connected with a heavy metal detection test paper box and is provided with four groups of air outlets, a milk inlet and a milk outlet; the air pump is fixedly connected to the upper end of the milk box; the two ends of the air pipe are respectively in threaded connection with the air pump and the air outlet; the milk tube is in threaded connection with the milk inlet, and scales are marked on the outer wall of the milk tube; the buckle is fixedly connected to the lower end of the milk box and used for limiting the sliding of the milk tube; the floating ball is placed inside the milk box.

In order to prevent the overflow of the sample caused by excessive sampling, preferably, the milk box is provided with a blocking hole which is smaller than the diameter of the floating ball and is positioned at the upper end of the floating ball; and baffles are arranged around the floating ball.

In order to facilitate the sampling personnel to take out the sample, preferably, the milk outlet is fixedly connected with a valve.

For the convenience of moving the device by a sampling person, preferably, the lower end of the milk box is fixedly connected with four groups of universal wheels.

In order to facilitate the sampling personnel to observe the inside of the milk box, the outer wall of the milk box can be preferably transparent.

In order to prevent that the milk pipe inhales silt and leads to blockking up, it is preferred, the milk pipe is keeping away from the one end fixedly connected with filter screen of advancing the milk mouth, just filter screen upper end fixedly connected with balancing weight.

In order to limit the sliding of the milk tube, it is preferable that the buckle comprises a bracket and a spring, and the bracket is connected to the buckle in a sliding manner; and two ends of the spring are respectively fixedly connected with the bracket and the buckle.

Compared with the prior art, the utility model provides a device for rapidly detecting the heavy metal content in food, which has the following beneficial effects:

1. according to the rapid detection device for the heavy metal content in the food, the four milk storage cavities are formed in the milk box, so that multiple samples can be collected at the same time;

2. according to the device for rapidly detecting the heavy metal content in the food, the scales are engraved on the outer wall of the milk tube, so that a sample with a required depth can be accurately collected;

3. this food heavy metal content short-term test device through being provided with the aspiration pump, lets the sampling personnel more laborsaving.

The part not involved in the device is the same as the prior art or can be realized by the prior art, the multi-sample collection device can simultaneously carry out multi-sample collection work at different depths, and the air pump can lead sampling personnel to save more labor.

Drawings

FIG. 1 is a schematic perspective view of a device for rapidly detecting heavy metal content in food according to the present invention;

FIG. 2 is a schematic structural diagram of a device for rapidly detecting heavy metal content in food according to the present invention;

FIG. 3 is a schematic structural diagram of a milk storage cavity for rapidly detecting the heavy metal content in food according to the present invention;

FIG. 4 is a side view of a device for rapidly detecting heavy metal content in food according to the present invention;

FIG. 5 is a schematic structural view of a buckle portion of the rapid detection device for heavy metal content in food according to the present invention;

FIG. 6 is a schematic structural diagram of a milk tube part of the device for rapidly detecting the heavy metal content in food according to the present invention.

In the figure: 1. a milk box; 101. an air outlet; 102. a milk inlet; 103. a milk outlet; 2. an air pump; 201. an air tube; 3. a floating ball; 301. plugging the hole; 4. buckling; 401. a support; 402. a spring; 5. a milk tube; 501. a balancing weight; 502. a filter screen; 6. a universal wheel; 7. a valve; 8. heavy metal detects test paper box.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-6, a device for rapidly detecting heavy metal content in food comprises: the milk box 1 with the side wall fixedly connected with the heavy metal detection test paper box 8 is provided with four groups of air outlets 101, milk inlets 102 and milk outlets 103, and can collect four groups of samples at the same time; the air pump 2 is fixedly connected to the upper end of the milk box 1; the two ends of the air pipe 201 are respectively in threaded connection with the air extracting pump 2 and the air outlet 101, and when the air extracting pump 2 works, air in the milk box 1 can be extracted, so that the atmospheric pressure in the milk box 1 is reduced; the milk pipe 5 is in threaded connection with the milk inlet 102, scales are marked on the outer wall of the milk pipe 5, and milk can flow from the milk pipe 5 to the milk inlet 102 and enter the milk box 1 under the action of atmospheric pressure; the buckle 4 is fixedly connected to the lower end of the milk box 1 and used for limiting the sliding of the milk tube 5; the floating ball 3 is placed inside the milk box 1.

The milk box 1 is provided with a plugging hole 301, the plugging hole 301 is smaller than the diameter of the floating ball 3 and is positioned at the upper end of the floating ball 3, after a certain sample is extracted, the floating ball 3 can float upwards to plug the plugging hole 301 under the buoyancy action of milk, and the milk can be prevented from being damaged due to the fact that the milk is sucked into the air extracting pump 2; the floating ball 3 is provided with the baffle all around for the displacement about the restriction floating ball 3 for floating ball 3 can only reciprocate.

Go out milk mouth 103 fixedly connected with valve 7, make things convenient for the sampling personnel to take out the sample, open valve 7 when getting milk, then take out the test paper from heavy metal detection test paper box 8, detect the sample, close valve 7 after getting to finish, also can prevent that the sample from leaking through milk mouth 103.

The lower end of the milk box 1 is fixedly connected with four groups of universal wheels 6, so that the sampling personnel can conveniently move the equipment.

The outer wall of the milk box 1 can be transparent, glass and transparent plastic can be adopted, a sampling person can see through the transparent outer wall to observe the internal condition of the milk box 1, and the air extracting pump 2 is closed when the milk storage cavity is full.

The milk pipe 5 is fixedly connected with a filter screen 502 at one end far away from the milk inlet 102, so that some silt can be filtered, and the milk pipe 5 is prevented from being blocked; and the upper end of the filter screen 502 is fixedly connected with a balancing weight 501, so that the milk tube 5 can vertically sink under the action of gravity.

The buckle 4 comprises a bracket 401 and a spring 402, wherein the bracket 401 is connected to the buckle 4 in a sliding manner; two ends of the spring 402 are respectively fixedly connected with the support 401 and the buckle 4, a person can pull the buckle 4 open, the milk tube 5 is placed in the milk tube and then the buckle 4 is loosened, and the upper end of the milk tube 5 can be limited not to move downwards under the elastic force of the spring 402.

According to the utility model, the milk storage cavities are arranged in the milk box 1, so that multiple samples can be collected simultaneously, the outer wall of the milk pipe 5 is marked with scales, so that samples with required depth can be accurately collected, and the air pump 2 and the universal wheel 6 are arranged, so that the work of sampling personnel is more labor-saving.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a food heavy metal content short-term test device which characterized in that includes:

the milk box (1) is fixedly connected with a heavy metal detection test paper box (8) on the side wall and is provided with four groups of air outlets (101), a milk inlet (102) and a milk outlet (103);

the air pump (2) is fixedly connected to the upper end of the milk box (1);

the two ends of the air pipe (201) are respectively connected to the air pump (2) and the air outlet (101) in a threaded manner;

the milk tube (5) is in threaded connection with the milk inlet (102), and scales are marked on the outer wall of the milk tube (5);

the buckle (4) is fixedly connected to the lower end of the milk box (1) and used for limiting the sliding of the milk pipe (5);

the floating ball (3) is placed inside the milk box (1).

2. The device for rapidly detecting the heavy metal content in the food according to claim 1, wherein the milk box (1) is provided with a blocking hole (301), and the blocking hole (301) is smaller than the diameter of the floating ball (3) and is positioned at the upper end of the floating ball (3);

baffles are arranged around the floating ball (3).

3. The device for rapidly detecting the heavy metal content in the food according to claim 1, wherein the milk outlet (103) is fixedly connected with a valve (7).

4. The device for rapidly detecting the heavy metal content in the food according to claim 1, wherein four groups of universal wheels (6) are fixedly connected to the lower end of the milk box (1).

5. The device for rapidly detecting the heavy metal content in the food according to claim 1 or 4, wherein the outer wall of the milk box (1) is transparent.

6. The device for rapidly detecting the heavy metal content in the food according to claim 1, wherein a filter screen (502) is fixedly connected to one end of the milk pipe (5) far away from the milk inlet (102), and a balancing weight (501) is fixedly connected to the upper end of the filter screen (502).

7. The device for rapidly detecting the heavy metal content in food according to claim 1, wherein the buckle (4) comprises a bracket (401) and a spring (402), the bracket (401) is slidably connected to the buckle (4); two ends of the spring (402) are respectively fixedly connected with the support (401) and the buckle (4).