CN211825704U

CN211825704U - A device for detecting vegetables fruit

Info

Publication number: CN211825704U
Application number: CN202020107954.3U
Authority: CN
Inventors: 陈斌
Original assignee: Beijing Jieanta Technical Service Co ltd
Current assignee: Beijing Jieanta Technical Service Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-30
Anticipated expiration: 2030-01-17

Abstract

The utility model belongs to the field of agricultural and sideline product detection, in particular to a device for detecting vegetables and fruits, which comprises a detection table and a quick detection card, wherein one side of the detection table is fixedly connected with a motor, the motor is electrically connected with an external power supply, the output end of the motor is fixedly connected with a transmission rod, one side of the motor is provided with two clamping blocks, and the two clamping blocks are connected in a sliding way; pack into three container bottle with three sample and buffer solution among, through twisting the screw rod of changeing the screw rod upper end, make the screw rod be close to with the distance between two clamp splices, make two clamp splices with three container bottle centre gripping simultaneously, the clamp splice that the output shaft through the motor drives the transfer line and connects after the centre gripping rotates, make the rotation that the container bottle through the clamp splice centre gripping does not stop, realize mixing, dial the gyro wheel in the flow regulator down after the mixture is accomplished, make the sample of shaking the uniformity in the container bottle flow to the upper end of tachymeter card through connecting hose, detect through the tachymeter card.

Description

A device for detecting vegetables fruit

Technical Field

The utility model belongs to agricultural and sideline products detection area specifically is a device for detecting vegetables fruit.

Background

With the continuous progress of the cultivation technology, the growth period of fruits and vegetables is shorter and shorter, and with the aggravation of environmental pollution, the plant diseases and insect pests of the fruits and the vegetables are heavier and heavier, most of the fruits and the vegetables can be matured and sold after being continuously and repeatedly put with pesticide, many pesticides are toxic, after the pesticides are used, crops have pesticide residues, and the crops contain toxins.

When filling into special container bottle to the detection sample and adding buffer solution and mixing now, rocking through artificial mode mostly, the artifical angle and the dynamics when rocking are even inadequately, and is inhomogeneous when probably mixing, causes the testing result to appear the deviation, and rocks the in-process of mixing at every turn, and the staff is inconvenient snatchs to a plurality of container bottles and rocks to make detection efficiency receive the influence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for detecting vegetables fruit to solve the problem that proposes among the above-mentioned background art.

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

a device for detecting vegetables and fruits comprises a detection table and a speed measurement card, wherein one side of the detection table is fixedly connected with a motor, the motor is electrically connected with an external power supply, a transmission rod is fixedly connected with the output end of the motor, one side of the motor is provided with two clamping blocks, the two clamping blocks are in sliding connection, two screw rods are arranged above the detection table and penetrate through the two clamping blocks, the screw rods are in sliding connection with the clamping blocks, one clamping block is fixedly connected with the transmission rod, three container bottles are clamped and fixed between the two clamping blocks, the three container bottles are fixedly connected through two connecting rods, the three container bottles are respectively provided with a bottle cap, the bottoms of the three container bottles are fixedly connected with connecting hoses, the three connecting hoses are respectively fixedly sleeved with a flow regulator, and the number of the speed measurement card is three, the three quick measuring cards are positioned at the upper end of the detecting platform and respectively correspond to the three container bottles.

As a further aspect of the present invention: the two clamping blocks are provided with clamping grooves which are transversely distributed, and the container bottle is positioned in the clamping grooves.

As a further aspect of the present invention: the clamping groove is fixedly connected with a matching pad, the container bottle is fixedly connected with a spacer, and the matching pad and the spacer are made of rubber.

As a further aspect of the present invention: and the outer walls of the three container bottles are fixedly bonded with signboard.

As a further aspect of the present invention: two through-holes that are the symmetric distribution are all seted up to the clamp splice, the screw rod with through-hole sliding connection, two the equal fixedly connected with nut of one end of screw rod.

As a further aspect of the present invention: the outer wall fixedly connected with time-recorder of examining test table, the time-recorder and external power source electric connection.

As a further aspect of the present invention: four supporting seats which are symmetrically distributed are fixedly connected to the bottom of the detection table.

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

three detection samples and buffer solution are filled into three container bottles, a screw rod at the upper end of the screw rod is screwed, the screw rod enables the distance between two clamping blocks to be close, the two clamping blocks simultaneously clamp the three container bottles, the clamping blocks connected with a transmission rod are driven by an output shaft of a motor to rotate after clamping, the container bottles clamped by the clamping blocks are enabled to rotate ceaselessly, mixing is achieved, a roller in a flow regulator is stirred downwards after mixing is completed, the samples uniformly shaken in the container bottles flow to the upper end of a speed measurement card through a connecting hose, detection is carried out through the speed measurement card, compared with a mode of manually shaking a test tube, the scheme has a more uniform mixing effect, three samples can be shaken and mixed at one time, and therefore the detection working efficiency can be improved,

drawings

FIG. 1 is a schematic diagram of a device for detecting vegetables and fruits;

FIG. 2 is a front view of an apparatus for inspecting vegetables and fruits;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic structural diagram of a clamp block and a container bottle in the device for detecting vegetables and fruits.

In the figure: 1. a detection table; 11. a supporting seat; 2. a motor; 21. a transmission rod; 3. a clamping block; 301. a through hole; 31. a card slot; 311. a mating pad; 32. a screw; 33. a nut; 4. a container bottle; 41. a connecting rod; 411. a spacer; 412. a signboard; 42. a bottle cap; 43. a connecting hose; 431. a flow regulator; 5. a timer; 6. and (5) a quick test card.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a device for detecting vegetables and fruits comprises a detection table 1 and a rapid detection card 6, a motor 2 is fixedly connected to one side of the detection table 1, the motor 2 is electrically connected to an external power source, a transmission rod 21 is fixedly connected to an output end of the motor 2, two clamping blocks 3 are arranged on one side of the motor 2, the two clamping blocks 3 are slidably connected, two screw rods 32 are arranged above the detection table 1, the two screw rods 32 penetrate through the two clamping blocks 3, the screw rods 32 are slidably connected with the clamping blocks 3, one of the clamping blocks 3 is fixedly connected with the transmission rod 21, three container bottles 4 are fixedly clamped between the two clamping blocks 3, the three container bottles 4 are fixedly connected through two connecting rods 41, the three container bottles 4 are respectively provided with a bottle cap 42, connecting hoses 43 are fixedly connected to bottoms of the three container bottles 4, and flow regulators 431 are fixedly sleeved on the three connecting hoses 43, the number of the rapid measuring cards 6 is three, the three rapid measuring cards 6 are positioned at the upper end of the detecting platform 1, and the three rapid measuring cards 6 respectively correspond to the positions of the three container bottles 4; firstly, taking out vegetable and fruit samples to be tested, wiping off surface soil, cutting the detection samples into fragments, then screwing and taking down the bottle caps 42 of the container bottles 4, putting the three detection samples and buffer solution into the three container bottles 4, then screwing and installing the bottle caps 42, then putting the three rapid measurement cards 6 at the upper ends of the detection tables 1, preheating the rapid measurement cards 6 through the detection tables 1 (existing pesticide residue detectors using pesticide residue rapid measurement cards), connecting rods 41 playing a role of connecting and fixing the container bottles 4, simultaneously taking the three clamping blocks 3 between the two clamping blocks 3 through the connecting rods 41, then holding the screw rod 32 by hand and clockwise screwing the nut 33 at the upper end of the screw rod 32, enabling the nut 33 to move under the influence of the thread of the screw rod 32, driving the distance between the two clamping blocks 3 to be close when the nut 33 moves until the container bottles 4 are positioned in the clamping grooves 31, the three container bottles 4 are simultaneously clamped and fixed through the two clamping blocks 3, after the clamping and fixing, the motor 2 (which is a speed reducing motor and is 5IK120RGN-CF) is started, the clamping blocks 3 connected with the transmission rod 21 are driven to rotate through the output shaft of the motor 2, the container bottles 4 clamped by the clamping blocks 3 start to rotate, the detection samples in the container bottles 4 are mixed with the buffer solution through rotation, the rollers in the flow regulator 431 (which is a flow regulator in the existing disposable infusion apparatus) are pulled downwards after the mixing is finished, the samples which are uniformly shaken in the three container bottles 4 respectively flow to the upper ends of the three speed measuring cards 6 through the connecting hoses 43, the pesticide degree of the detection samples is analyzed through the speed measuring cards 6, the speed measuring cards 6 are the existing pesticide speed measuring cards, the detection paper of the speed measuring cards is provided with cholinesterase, the cholinesterase can catalyze the hydrolysis of indophenol acetate into blue acetic acid and indophenol, organophosphorus or carbamate pesticide have the inhibitory action to cholinesterase, make the catalysis after the heating, the hydrolysis, the process of discolouring changes, can judge whether there is the existence of high dose organophosphorus or carbamate pesticide in the sample from this, after the detection is accomplished, container bottle 4 is held in one hand to the staff, the anticlockwise rotation nut 33 of another hand, make nut 33 no longer with two clamp splice 3 fastening fixed, two clamp splice 3 no longer with container bottle 4 centre gripping this moment, can take off container bottle 4, carry out subsequent disinfection and cleaning to container bottle 4, can carry out next detection, this scheme compares in the mode of artifical rocking test tube, have more even mixed effect, and disposable can rock the mixture simultaneously to three kinds of samples, thereby can improve the work efficiency who detects.

In fig. 1 and 4: the two clamping blocks 3 are provided with clamping grooves 31 which are transversely distributed, the container bottle 4 is positioned in the clamping grooves 31, the clamping grooves 31 are fixedly connected with matching pads 311, the container bottle 4 is fixedly connected with a spacer 411, and the matching pads 311 and the spacer 411 are made of rubber; through the setting of the shock insulator 411 of rubber material and cooperation pad 311, increase the frictional force that clamp splice 3 and container bottle 4 produced when two clamp splices 3 are with container bottle 4 centre gripping, improve the stability when two clamp splices 3 are with container bottle 4 centre gripping.

In fig. 2: the outer walls of the three container bottles 4 are fixedly adhered with identification plates 412; before detection, information of a detection sample can be written on the signboard 412, and the signboard 412 is attached to the surface of the container bottle 4 through a double-sided adhesive tape to distinguish three different container bottles 4.

In fig. 1 and 4: the two clamping blocks 3 are respectively provided with two through holes 301 which are symmetrically distributed, the screw rods 32 are connected with the through holes 301 in a sliding manner, and one ends of the two screw rods 32 are respectively fixedly connected with nuts 33; the screw rod 32 is held by one hand of a person, the nut 33 at the upper end of the screw rod 32 is clockwise screwed by the other hand of the person, the nut 33 is enabled to move under the influence of the threads of the screw rod 32, when the nut 33 moves, the clamping block 3 which is not fixed with the transmission rod 21 is driven to move to the position of the clamping block 3 on the other side through the matching of the through hole 301 and the screw rod 32 until the container bottle 4 is positioned in the clamping groove 31, and the two clamping blocks 3 are fastened by the nut 33, so that the container bottle 4 is clamped and fixed.

In fig. 1: the outer wall of the detection table 1 is fixedly connected with a timer 5, and the timer 5 is electrically connected with an external power supply; the bottom of the detection table 1 is fixedly connected with four symmetrically distributed supporting seats 11; the recording and the judgment of the stirring time are carried out through the timer 5, and after the setting time of the timer 5 is up, the power supply of the motor 2 is turned off, so that the accuracy of the mixing time is improved, and the supporting seat 11 plays a role in fixing the detection table 1.

The utility model discloses a theory of operation is: firstly, taking out tested vegetable and fruit samples, then wiping off soil on the surface, cutting the tested samples into fragments, then screwing and taking down the bottle caps 42 of the container bottles 4, putting the three tested samples and buffer solution into the three container bottles 4, then screwing and installing the bottle caps 42, then putting the three speed measuring cards 6 at the upper end of the detection platform 1, preheating the speed measuring cards 6 through the detection platform 1, then holding the screw rod 32 and clockwise screwing and rotating the nut 33 at the upper end of the screw rod 32, enabling the nut 33 to move under the influence of the thread of the screw rod 32, driving the distance between the two clamping blocks 3 to be close when the nut 33 moves until the container bottles 4 are positioned in the clamping grooves 31, simultaneously clamping and fixing the three container bottles 4 through the two clamping blocks 3, starting the motor 2 after clamping and fixing, driving the clamping blocks 3 connected with the transmission rod 21 to rotate through the output shaft of the motor 2, enabling the container bottles 4 clamped by the clamping blocks 3 to start to rotate, the mixing of the detection sample and the buffer solution in the container bottle 4 is realized by rotation, after the mixing is finished, the roller in the flow regulator 431 is pulled downwards, so that the samples which are evenly shaken in the three container bottles 4 respectively flow to the upper ends of the three speed measuring cards 6 through the connecting hoses 43, the pesticide residual degree of the detection sample is analyzed through the speed measuring cards 6, after the detection is finished, one hand of the hand holds the container bottle 4, the other hand rotates the nut 33 anticlockwise, so that the nut 33 does not fasten and fix the two clamping blocks 3, at the moment, the two clamping blocks 3 do not clamp the container bottle 4, the container bottle 4 can be taken down, the container bottle 4 can be disinfected and cleaned subsequently, and then the next detection can be carried out, compared with the mode of manually shaking the test tube, the scheme has more uniform mixing effect, and the three samples can be simultaneously shaken and mixed at one time, so that the working efficiency of detection can be improved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a device for detecting vegetables and fruits, is including examining test table (1) and short-term test card (6), its characterized in that, one side fixedly connected with motor (2) of examining test table (1), motor (2) and external power source electric connection, motor (2) output end fixedly connected with transfer line (21), one side of motor (2) is equipped with two clamp splice (3), two clamp splice (3) sliding connection, it is equipped with two screw rods (32) to examine test table (1) top, two screw rod (32) all run through two clamp splice (3), just screw rod (32) with clamp splice (3) sliding connection, one of them clamp splice (3) with transfer line (21) fixed connection, two the block is fixed with three container bottle (4) between clamp splice (3), three connect fixedly through two connecting rods (41) between container bottle (4), three container bottle (4) all are equipped with bottle lid (42), and are three bottom fixedly connected with coupling hose (43) of container bottle (4), it is three coupling hose (43) all overlap and are established and are fixed with flow regulator (431), the quantity of tachymeter card (6) is three, and is three tachymeter card (6) are located examine the upper end of platform (1), three tachymeter card (6) are respectively with three the position of container bottle (4) is corresponding.

2. A device for detecting vegetables and fruits according to claim 1, wherein the two clamping blocks (3) are provided with clamping grooves (31) which are transversely distributed, and the container bottle (4) is positioned in the clamping grooves (31).

3. A device for detecting vegetables and fruits according to claim 2, wherein the slot (31) is fixedly connected with a matching pad (311), the container bottle (4) is fixedly connected with a spacer (411), and the matching pad (311) and the spacer (411) are made of rubber.

4. A device for detecting vegetables and fruits according to claim 1, wherein the outer walls of all three container bottles (4) are fixedly adhered with identification plates (412).

5. The device for detecting vegetables and fruits according to claim 1, wherein two through holes (301) are symmetrically formed in each of the two clamping blocks (3), the screw rods (32) are slidably connected with the through holes (301), and nuts (33) are fixedly connected to one ends of the two screw rods (32).

6. A device for testing vegetables and fruits according to claim 1, wherein a timer (5) is fixedly connected to the outer wall of the testing table (1), and the timer (5) is electrically connected with an external power supply.

7. A device for detecting vegetables and fruits according to claim 1, characterized in that four symmetrically distributed supporting seats (11) are fixedly connected to the bottom of the detecting table (1).