CN212083023U

CN212083023U - Detection head of fruit pesticide residue pretreatment machine

Info

Publication number: CN212083023U
Application number: CN202020975480.4U
Authority: CN
Inventors: 秦岭; 吴晓嘉
Original assignee: Yizhou Shanghai Chemical Technology Co ltd
Current assignee: Yizhou Shanghai Chemical Technology Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-12-04
Anticipated expiration: 2030-06-02

Abstract

The utility model belongs to the technical field of pesticide residue treatment, in particular to a detection head of a fruit pesticide residue pretreatment machine, which aims at the problems of the prior pesticide residue treatment and detection that agricultural products need to be crushed and stirred in advance, mixed liquid is extracted for pesticide residue detection, the operation is very complicated, and the consumed time is too long, and the detection head comprises a first barrel body, wherein one end of the first barrel body is connected with a second barrel body through a thread, a baffle plate is fixedly connected on the inner wall of the first barrel body, a first bearing is fixedly connected at the center of the baffle plate, a rotating shaft is fixedly sleeved in the first bearing, a protection box is fixedly connected at one side of the baffle plate, the utility model can place a peel extract in the second barrel body with pure water, the thread is connected on the first barrel body, the peel is crushed and mixed by rotating the rotating shaft of a motor and a crushing fan, then the first barrel body and the second body are inverted, the mixed liquid is, detection was performed in response to specific cholinesterase inhibition (ChE) in the test tube.

Description

Detection head of fruit pesticide residue pretreatment machine

Technical Field

The utility model relates to a incomplete processing technology field of farming especially relates to a detection head of incomplete processing machine of fruit farming.

Background

With the development of agricultural industrialization, the production of agricultural products increasingly depends on exogenous substances such as pesticides, antibiotics and hormones. The dosage of pesticides on grains, vegetables, fruits and tea leaves in China is high, and unreasonable use of the substances can lead to the overproof pesticide residues in agricultural products, influence the edible safety of consumers, and cause the consumers to have diseases, abnormal development and even directly cause poisoning and death in severe cases. The excessive pesticide residue also affects the trade of agricultural products.

The existing pesticide residue treatment and detection needs to crush and stir agricultural products in advance, and then extract mixed liquid to carry out pesticide residue detection, which is very tedious and consumes too long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing pesticide residue treatment needs to crush and stir agricultural products in advance, re-extracting the mixed liquid to perform pesticide residue detection, which is very tedious and overlong in time, and provides a detection head of the fruit pesticide residue pretreatment machine.

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

the utility model provides a detection head of incomplete processing machine of fruit farming, including first barrel, the one end threaded connection of first barrel has the second barrel, fixedly connected with baffle on the inner wall of first barrel, the first bearing of the center fixedly connected with of department of baffle, fixed cover is equipped with the pivot in the first bearing, one side fixedly connected with guard box of baffle, fixedly connected with motor on one side inner wall of guard box, the one end fixed connection of pivot is on the output shaft of motor, the fixed motor switch that is provided with in one side of first barrel, motor switch and motor electric connection, fixedly connected with filter screen on the inner wall of first barrel, the center fixedly connected with second bearing of department of filter screen, the fixed cover of pivot is established in the second bearing, the one end of pivot extends to in the second barrel and fixedly connected with smashes the fan.

Preferably, the rotating shaft is fixedly connected with a cleaning rod, one side of the cleaning rod is fixedly provided with a plurality of bristles, and the bristles are matched with the filter screen.

Preferably, the partition plate is provided with a first sliding hole, and the inner wall of the first sliding hole is connected with a sliding rod in a sliding manner.

Preferably, one end of the slide bar is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with one end of a test tube, one side of the test tube is provided with an opening, and specific cholinesterase (ChE) is placed in the test tube.

Preferably, a second sliding hole is formed in one side of the first cylinder, the test tube is connected to the inner wall of the second sliding hole in a sliding mode, and the other end of the test tube is fixedly connected with a connecting block.

Compared with the prior art, the utility model has the advantages of:

1. this scheme can place peel extract with pure into water in the second barrel, and threaded connection carries out the breakage through the motor rotation pivot and smashes the fan to the peel and mixes on first barrel, later invert first barrel and second and pass through, will mix the liquid and filter out and enter the test tube through the filter screen, with the specificity inhibition cholinesterase (ChE) reaction in the test tube, detect.

2. This scheme can be taken the test tube out through the connecting block to place specificity in the test tube and restrain cholinesterase (ChE), press down the connecting block and can promote the slide bar through the spring after that, during the first slide opening of slide bar roll-off, mixed liquid alright with react in advancing the test tube and detect through first slide opening infiltration.

Drawings

FIG. 1 is a schematic structural view of a side view section of a detection head of a fruit pesticide residue pretreatment machine provided by the present invention;

FIG. 2 is a schematic structural view of part A in FIG. 1 of a detection head of a fruit pesticide residue pretreatment machine provided by the present invention;

fig. 3 is a schematic structural diagram of a part B in fig. 1 of a detection head of a fruit pesticide residue pretreatment machine provided by the utility model.

In the figure: the device comprises a first cylinder body 1, a second cylinder body 2, a partition plate 3, a first bearing 4, a rotating shaft 5, a protective box 6, a motor 7, a motor switch 8, a filter screen 9, a second bearing 10, a crushing fan 11, a cleaning rod 12, bristles 13, a first sliding hole 14, a sliding rod 15, a spring 16, a test tube 17, a second sliding hole 18 and a connecting block 19.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a detection head of a fruit pesticide residue pretreatment machine comprises a first cylinder 1, one end of the first cylinder 1 is in threaded connection with a second cylinder 2, a partition plate 3 is fixedly connected to the inner wall of the first cylinder 1, a first bearing 4 is fixedly connected to the center of the partition plate 3, a rotating shaft 5 is fixedly sleeved in the first bearing 4, a protection box 6 is fixedly connected to one side of the partition plate 3, a motor 7 is fixedly connected to the inner wall of one side of the protection box 6, one end of the rotating shaft 5 is fixedly connected to an output shaft of the motor 7, a motor switch 8 is fixedly arranged on one side of the first cylinder 1, the motor switch 8 is electrically connected with the motor 7, a filter screen 9 is fixedly connected to the inner wall of the first cylinder 1, a second bearing 10 is fixedly connected to the center of the filter screen 9, the rotating shaft 5 is fixedly sleeved in the second bearing 10, one end of the rotating shaft 5 extends into the second, the pericarp can be crushed by the crushing fan 11 to extract the mixed liquid.

In this embodiment, the rotating shaft 5 is fixedly connected with a cleaning rod 12, one side of the cleaning rod 12 is fixedly provided with a plurality of bristles 13, and the bristles 13 are matched with the filter screen 9, so that peel fragments adhered to the filter screen 9 can be cleaned.

In this embodiment, the partition plate 3 is provided with a first sliding hole 14, the inner wall of the first sliding hole 14 is slidably connected with a sliding rod 15, and when the sliding rod 15 slides out of the first sliding hole 14, the mixed liquid can conveniently permeate into the first barrel 1.

In this embodiment, one end of the sliding rod 15 is fixedly connected with one end of a spring 16, the other end of the spring 16 is fixedly connected with one end of a test tube 17, one side of the test tube 17 is provided with an opening, specific cholinesterase (ChE) is placed in the test tube 17, and the concentration of the residual pesticide can be detected through the specific cholinesterase (ChE).

In this embodiment, second slide opening 18 has been seted up to one side of first barrel 1, and test tube 17 sliding connection is on the inner wall of second slide opening 18, and test tube 17's other end fixedly connected with connecting block 19 conveniently takes test tube 17 out.

Example two

Referring to fig. 1-3, a detection head of a fruit pesticide residue pretreatment machine comprises a first barrel body 1, one end of the first barrel body 1 is in threaded connection with a second barrel body 2, a partition plate 3 is fixedly welded on the inner wall of the first barrel body 1, a first bearing 4 is fixedly welded at the center of the partition plate 3, a rotating shaft 5 is fixedly sleeved in the first bearing 4, a protection box 6 is fixedly welded at one side of the partition plate 3, a motor 7 is fixedly connected on the inner wall of one side of the protection box 6 through a screw, one end of the rotating shaft 5 is fixedly welded on an output shaft of the motor 7, a motor switch 8 is fixedly arranged at one side of the first barrel body 1, the motor switch 8 is electrically connected with the motor 7, a filter screen 9 is fixedly welded on the inner wall of the first barrel body 1, a second bearing 10 is fixedly welded at the center of the filter screen 9, the rotating shaft 5 is fixedly sleeved in the second bearing 10, one end of the, the pericarp can be crushed by the crushing fan 11 to extract the mixed liquid.

In this embodiment, fixed welding has cleaning rod 12 on pivot 5, and one side of cleaning rod 12 is fixed and is provided with a plurality of brush hairs 13, and brush hairs 13 match with filter screen 9, can clear up the peel piece of adhesion on filter screen 9.

In this embodiment, one end of the sliding rod 15 is fixedly welded with one end of the spring 16, the other end of the spring 16 is fixedly welded with one end of the test tube 17, one side of the test tube 17 is provided with an opening, specific cholinesterase (ChE) is placed in the test tube 17, and the concentration of the residual pesticide can be detected through the specific cholinesterase (ChE).

In this embodiment, second slide opening 18 has been seted up to one side of first barrel 1, and test tube 17 sliding connection is on the inner wall of second slide opening 18, and test tube 17's the fixed splice of welding of the other end has connecting block 19, conveniently takes test tube 17 out.

In this embodiment, before detecting pesticide residues, the purified water mixed with peel fragments can be taken out and placed in the second cylinder 2, then the second cylinder 2 is screwed on the first cylinder 1, the second cylinder 2 is kept below, then the motor switch 8 is pressed, the motor 7 is started through the motor switch 8, the motor 7 rotates the rotating shaft 5, when the rotating shaft 5 rotates, the crushing fan 11 is driven to rotate, the peel is crushed and fully mixed with the pure water, then the connecting block 19 is pinched, the test tube 17 is drawn out until the opening leaks, the specific cholinesterase (ChE) which is prepared in advance is placed in the test tube 17, the connecting block 19 is pressed, the spring 16 is squeezed through the test tube 17, the slide bar 15 is pushed by the spring 16, the slide bar 15 slides out of the first slide hole 14, at this time, the first cylinder 1 and the second cylinder 2 are turned over, the first cylinder 1 faces downwards, mixed liquid just can ooze into baffle 3 below and enter into test tube 17 through first slide opening 14 in, with specificity restrain cholinesterase (ChE) reaction look sideways at the back alright be the concentration of remaining pesticide, still can drive clearance pole 12 when pivot 5 rotates and rotate, clears up filter screen 9 through brush hair 13 on the clearance pole 12, avoids the peel piece to block up filter screen 9.

The above descriptions are only preferred embodiments 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 scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A detection head of a fruit pesticide residue pretreatment machine comprises a first barrel body (1) and is characterized in that one end of the first barrel body (1) is in threaded connection with a second barrel body (2), a partition plate (3) is fixedly connected to the inner wall of the first barrel body (1), a first bearing (4) is fixedly connected to the center of the partition plate (3), a rotating shaft (5) is fixedly sleeved in the first bearing (4), a protection box (6) is fixedly connected to one side of the partition plate (3), a motor (7) is fixedly connected to the inner wall of one side of the protection box (6), one end of the rotating shaft (5) is fixedly connected to an output shaft of the motor (7), a motor switch (8) is fixedly arranged on one side of the first barrel body (1), the motor switch (8) is electrically connected with the motor (7), a filter screen (9) is fixedly connected to the inner wall of the first barrel body (1), and a second bearing (10) is fixedly connected to the center of the, the rotating shaft (5) is fixedly sleeved in the second bearing (10), and one end of the rotating shaft (5) extends into the second cylinder (2) and is fixedly connected with the crushing fan (11).

2. The detection head of the fruit pesticide residue pretreatment machine according to claim 1, wherein a cleaning rod (12) is fixedly connected to the rotating shaft (5), a plurality of bristles (13) are fixedly arranged on one side of the cleaning rod (12), and the bristles (13) are matched with the filter screen (9).

3. The detection head of the fruit pesticide residue pretreatment machine according to claim 1, wherein the partition plate (3) is provided with a first sliding hole (14), and the inner wall of the first sliding hole (14) is slidably connected with a sliding rod (15).

4. The detection head of the fruit pesticide residue pretreatment machine according to claim 3, wherein one end of the slide bar (15) is fixedly connected with one end of a spring (16), the other end of the spring (16) is fixedly connected with one end of a test tube (17), one side of the test tube (17) is provided with an opening, and specific cholinesterase (ChE) is placed in the test tube (17).

5. The detection head of the fruit pesticide residue pretreatment machine according to claim 1, wherein a second sliding hole (18) is formed in one side of the first cylinder (1), the test tube (17) is slidably connected to the inner wall of the second sliding hole (18), and a connecting block (19) is fixedly connected to the other end of the test tube (17).