CN209979653U

CN209979653U - Full-automatic simple pesticide residue detector

Info

Publication number: CN209979653U
Application number: CN201920576467.9U
Authority: CN
Inventors: 赵学伟; 沈利华; 李吉元; 杨菊华
Original assignee: SHANGHAI IMPACT SCIENTIFIC INSTRUMENT CO Ltd
Current assignee: SHANGHAI IMPACT SCIENTIFIC INSTRUMENT CO Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-01-21
Anticipated expiration: 2029-04-25

Abstract

The utility model provides a full-automatic simple and convenient formula pesticide residue detector, including grinding the storehouse, grinding the storehouse and installing and grinding the gear, grinding the storehouse top and being equipped with the feed inlet, grinding the storehouse below and installing the filter tank, grinding the storehouse and being connected with the filter tank through the connecting pipe, the fixed block is installed on filter tank upper portion, the fixed block passes through the screw fixation on the inner wall of filter tank, placed "V" groove on the fixed block, be equipped with the filtration pore on the "V" groove, the filter screen has been pasted to the both sides of filtration pore; the lower part of the filter tank is provided with a stirring impeller which is driven by a motor, and the bottom of the filter tank is provided with a connecting pipe; the filter tank is characterized in that a vibration barrel is installed on the lower portion of the filter tank, a vibrator is installed at the bottom of the vibration barrel, and the connecting pipe extends to the interior of the vibration barrel. The utility model discloses easy dismounting simply easily learns, and convenient extensive popularization can produce better economic benefits.

Description

Full-automatic simple pesticide residue detector

Technical Field

The utility model relates to a medicine monitoring technology field, concretely relates to full-automatic simple and convenient formula pesticide residue detector.

Background

With the continuous development of economy and the realization of agricultural modernization, people can eat fresh fruits and vegetables all the year round, which provides great convenience for the life of people. Meanwhile, the development of agricultural modernization makes the production of agricultural products depend on exogenous substances such as pesticides, antibiotics and hormones. The dosage of agricultural chemicals in China is high, and the unreasonable use of the substances can lead to the overproof pesticide residues in the agricultural products and influence the edible safety of consumers.

Therefore, strict pesticide residue standards are established in China, the existing methods for detecting pesticide residues mainly comprise a spectrum method, an enzyme inhibition method and a chromatography method, in order to improve the detection speed, a plurality of pesticide residue rapid testers are developed successively, and the testers have problems while providing convenience, for example, the testers are still integrated, are inconvenient to carry, are inconvenient to clean and maintain regularly, and the like.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the inventor develops a full-automatic simple pesticide residue detector in long-term work.

In order to achieve the above purpose, the utility model discloses a solution is: a full-automatic simple pesticide residue detector comprises a grinding bin, wherein a grinding gear is installed on the grinding bin, a feed inlet is formed in the top of the grinding bin, the feed inlet is horn-shaped, a filter tank is installed below the grinding bin, the grinding bin is connected with the filter tank through a connecting pipe, and threads are formed in the head end and the tail end of the connecting pipe;

a fixing block is arranged at the upper part of the filtering tank and fixed on the inner wall of the filtering tank through screws, a V-shaped groove is arranged on the fixing block, a filtering hole is arranged on the V-shaped groove, and filtering nets are adhered to two sides of the filtering hole; the lower part of the filter tank is provided with a stirring impeller which is driven by a motor, the motor is arranged on the outer wall of the lower part of the filter tank through screws, and the bottom of the filter tank is provided with a connecting pipe;

the filter tank is characterized in that a vibration barrel is installed on the lower portion of the filter tank, the vibration barrel is cylindrical, a vibrator is installed at the bottom of the vibration barrel, and the connecting pipe extends to the interior of the vibration barrel.

Further, the grinding gears move relatively, the number of the grinding gears is 2, and the inventor finds that the relative movement of the gears has better grinding effect than the relative movement of the gears in long-term observation.

Further, the angle of "V" shape groove is 120, be equipped with 3 rows at least on the "V" shape groove and filter the hole, filter the hole and be located "V" shape groove both sides upper portion, "V" shape groove lower part is solid material, the shape of filtering the hole is circular, "V" shape groove bottom can hold the impurity that filters of filter screen, and its effect also is equivalent to a waste liquid collection tank.

Further, the filter screen is fixed in the filtration pore both sides by glue, and glue can select for use commercial 502 glue, also can select for use other glue certainly, and during the use, only need to paint glue on the filter screen, then paste in filtration pore both sides can.

Further, the material in "V" groove is PVC, and the PVC material is drawn materials easily, does not react with detection liquid, also can not cause the pollution to waiting to examine the sample, during the use, only need with "V" groove place on the fixed block can, need not to fix with screw etc..

Further, the number of the stirring impellers is at least 5.

Furthermore, the vibrator and the motor share one power supply.

Due to the adoption of the scheme, the beneficial effects of the utility model are that:

first, the utility model discloses set up a "V" shape groove, it only need place on the fixed block can, need not to fix with screws etc. and it is convenient to dismantle, and the bottom in "V" shape groove can also hold the impurity after the filter screen filters, is equivalent to the effect of raffinate holding vessel, has practiced thrift the space of detector.

And secondly, the lower part of the filter tank is provided with the stirring impeller, so that large granular substances in the filtered liquid can be well crushed, and the subsequent extraction operation is effectively guaranteed.

Third, the bottom of crossing the filter tank has set up a detachable connecting pipe, and the both ends of connecting pipe all are equipped with the screw thread, very big installation and the dismantlement of detector of having made things convenient for.

Drawings

Fig. 1 is a schematic view of the effect of the present invention.

Fig. 2 is a schematic distribution diagram of the filter screen and the filter holes.

FIG. 3 is a schematic view of the structure of a "V" groove.

Fig. 4 is a schematic view of a connecting tube.

Reference numerals: 1. grinding bin, 2, grinding gear, 3, feed inlet, 4, filter tank, 5, "V" shape groove, 6, motor, 7, impeller, 8, connecting pipe, 9, vibrations bucket, 10, electromagnetic shaker, 11, fixed block, 12, screw thread, 501, filtration hole, 502, filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

as shown in fig. 1 to 4, the utility model provides a full-automatic simple pesticide residue detector, which comprises a grinding bin 1, wherein the grinding bin 1 is provided with a grinding gear 2, the top of the grinding bin 1 is provided with a feed inlet 3, the feed inlet 3 is horn-shaped, a filter tank 4 is arranged below the grinding bin 1, the grinding bin 1 is connected with the filter tank 4 through a connecting pipe 8, and the head end and the tail end of the connecting pipe 8 are provided with threads 12;

a fixing block 11 is mounted at the upper part of the filtering tank 4, the fixing block 11 is fixed on the inner wall of the filtering tank 4 through screws, a V-shaped groove 5 is placed on the fixing block 11, a filtering hole 501 is formed in the V-shaped groove 5, and filtering nets 502 are adhered to two sides of the filtering hole 501; filter tank 4's lower part and install impeller 7, impeller 7 is driven by motor 6, motor 6 passes through the screw and installs on the outer wall of filtering tank 4 lower part, filter tank 4 bottom installs connecting pipe 8.

The filter tank 4 lower part is installed and is shaken bucket 9, it is the cylinder to shake bucket 9, shake bucket 9 bottom and install electromagnetic shaker 10, connecting pipe 8 extends to the inside of shaking bucket 9.

In this example, the grinding gears 2 make relative movement, and the number of the grinding gears 2 is 2, and the inventor finds that the grinding effect is better when the gears make relative movement than when the gears make relative movement in long-term observation.

In this example, the number of the stirring impellers 7 is at least 5.

In this example, the vibrator 10 shares a power supply with the motor 6.

As shown in fig. 3 and 4, the angle of the V-shaped groove 5 is 120 °, at least 3 rows of filtering holes 501 are arranged on the V-shaped groove 5, the filtering holes 501 are located at the upper parts of both sides of the V-shaped groove 5, the lower part of the V-shaped groove 5 is made of solid material, the filtering holes 501 are circular, the bottom of the V-shaped groove 5 can contain impurities filtered by the filter screen 502, and the function of the V-shaped groove is also equivalent to a waste liquid collecting tank; the filter screen 502 is fixed on two sides of the filter hole 501 by glue, the glue can be commercially available 502 glue, and certainly other glues can be selected, when in use, the glue is only needed to be coated on the filter screen 502, and then the filter screen 502 is adhered on two sides of the filter hole 501; the material in "V" groove 5 is PVC, and the PVC material is drawn materials easily, does not react with detection liquid, also can not cause the pollution to waiting to examine the sample, during the use, only need with "V" groove 5 place on fixed block 11 can, need not to fix with screw etc..

As shown in fig. 2, in order to better show the structures of the filter screen 502 and the filter holes 501 on the "V" shaped groove 5, only one side of the "V" shaped groove 5 in the figure is provided with the filter screen 502, and the other side is provided with the filter holes 501.

When the detector is in operation, the motor 6 and the vibrator 10 are started, the connecting pipe 8 is connected with the bottom of the filter tank 4 through the threads 12, then a detection sample is added into the feeding hole 3 and reaches the filter tank 4 through the extrusion grinding of the grinding gear 2, the grinding process needs to be noticed to observe whether the grinding bin 1 is abnormal or not, and the outer wall of the grinding bin 1 can be touched by hands to feel the vibration and the temperature of the grinding bin 1; after reaching the filtering tank 4, the liquid to be detected flows into the lower part of the filtering tank 4 through the filter screen 502 and the filtering holes 501, large granular substances in the liquid are crushed again by the stirring impeller 7, the crushed liquid to be detected flows into the vibration barrel 9 through the connecting pipe 8, and the qualified liquid after vibration can be used for flow operations such as extraction and the like.

The above embodiments are preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, and these changes and modifications are intended to fall within the scope of the claimed invention.

Claims

1. The utility model provides a full-automatic simple and convenient formula pesticide residue detector which characterized in that: the grinding device comprises a grinding bin, wherein a grinding gear is installed on the grinding bin, a feed inlet is formed in the top of the grinding bin, the feed inlet is horn-shaped, a filtering tank is installed below the grinding bin, the grinding bin is connected with the filtering tank through a connecting pipe, and threads are formed in the head end and the tail end of the connecting pipe;

2. The fully automatic simple pesticide residue detector according to claim 1, characterized in that: the grinding gears move relatively, and the number of the grinding gears is 2.

3. The fully automatic simple pesticide residue detector according to claim 1, characterized in that: the angle of the V-shaped groove is 120 degrees, and at least 3 rows of filtering holes are arranged on the V-shaped groove.

4. The fully automatic simple pesticide residue detector according to claim 3, characterized in that: the filtering holes are positioned at the upper parts of two sides of the V-shaped groove, and the lower part of the V-shaped groove is made of solid materials.

5. The fully automatic simple pesticide residue detector according to claim 3, characterized in that: the shape of the filtering holes is circular.

6. The fully automatic simple pesticide residue detector according to claim 1, characterized in that: the filter screen is fixed on both sides of the filter hole by glue.

7. The fully automatic simple pesticide residue detector according to claim 1, characterized in that: the V-shaped groove is made of PVC.

8. The fully automatic simple pesticide residue detector according to claim 1, characterized in that: the number of the stirring impellers is at least 5.

9. The fully automatic simple pesticide residue detector according to claim 1, characterized in that: the vibrator and the motor share one power supply.