Detection device for agricultural product preservative

Abstract

The utility model discloses a detection device for an agricultural product preservative, and relates to the technical field of preservative detection devices. The preservative detection device comprises a base, a preservative detection machine is fixedly mounted at the top of the base, a detection head is arranged on the preservative detection machine, a rotating rod is rotationally connected to the top of the base on one side of the preservative detection machine through a bearing, a supporting ring frame is fixedly connected to the upper portion of the rotating rod in a sleeved mode, and a sample cup is inserted into the front end of the supporting ring frame. The stirring rod and the stirring blades are driven by the driving motor to rotate, so that an agricultural product preservative in the sample cup can be automatically stirred, manual stirring by personnel is not needed, and the sample cup rotates around the rotating rod to the position over the detection head, so that the detection efficiency is improved. And a certain amount of the agricultural product preservative is dropwise added into the detection head through the control liquid valve, so that the agricultural product preservative can be detected through the preservative detection machine, a worker does not need to use a dropper to dropwise take the preservative, and the device is more convenient and labor-saving.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the preservative detection device, especially relates to a kind of detection devices for agricultural product preservative. BACKGROUND

[0002] Usually, in order to ensure the freshness of agricultural products, the method of adding preservative to agricultural products is selected to preserve the agricultural products. The preservative is an additive that can prevent spoilage caused by microorganisms and extend the shelf life of food. The important thing is that it can inhibit the most likely spoilage under different conditions. In order to ensure that the preservative meets the national standard requirements, the toxicity of the internal components of the preservative usually needs to be detected. After searching, the patent with application number 202222071686.6 discloses a bread preservative detection device, which includes a bottom plate, a preservative detection machine and a sampling mechanism. The sampling mechanism is composed of a box body, a balloon, a one-way valve, a threaded sleeve and a suction tube. The box body is fixedly installed on the wall of the preservative detection machine and is used to place the suction tube. The suction tube is connected to the box cavity of the box body. The other end of the suction tube is threadedly connected to a detachable threaded sleeve. The other end of the threaded sleeve is connected to a balloon for sucking preservative. The balloon wall is connected to a one-way valve.

[0003] However, in actual use, the applicant found that when detecting the preservative, the personnel need to manually rotate the stirring blade to stir the preservative evenly, and the personnel also need to use the suction tube to suck the stirred preservative and drop the preservative to the detection head for detection. The operation is not convenient and labor-saving. Therefore, we propose a detection device for agricultural product preservative. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model discloses a kind of detection devices for agricultural product preservative, including base, the top of the base is fixedly equipped with preservative detection machine, detection head is provided on the preservative detection machine, the top of the base of the one side of the preservative detection machine is rotatably connected with rotating rod by bearing, the upper portion of the rotating rod is fixed with support ring frame, sample cup is inserted into the front end of the support ring frame, the sample cup is locked and fixed on support ring frame by abutting bolt, scale line is engraved on the outer wall of the sample cup, lower branch pipe is provided at the bottom of the sample cup, liquid valve is fixedly connected on the lower branch pipe, miniature ultrasonic generator is fixedly equipped on the outer wall of the lower portion of the sample cup, the upper end of the rotating rod is movably inserted with rectangular insertion rod, the upper end of the rectangular insertion rod is fixedly connected with movable support frame, motor is fixedly equipped at the top of the front end of the movable support frame, stirring rod is coaxially fixedly connected to the output end of the motor, stirring blade is provided on the outer wall of the lower end of the stirring rod, pull ring is fixedly arranged at the top of the rear end of the movable support frame.

[0006] Preferably, the front side of the support ring frame is fixedly provided with a nut seat, and the rear end of the abutting bolt is threaded through the nut seat and abuts on the sample cup.

[0007] Preferably, the upper portion of the sample cup is provided with an annular limiting portion, which is lapped on the ring frame on the front side of the support ring frame.

[0008] Preferably, the lower end of the lower branch pipe is higher than the detection head.

[0009] Preferably, the top of the base on the front side of the rotating rod is provided with a placement table, and a waste liquid collection cup is placed on the placement table.

[0010] Preferably, the stirring blades on the outer wall of the lower end of the stirring rod are evenly provided with a plurality of.

[0011] The utility model has the following beneficial effects:

[0012] The utility model discloses a kind of detection devices for agricultural product preservative, rotating by driving motor to stir rod together with stirring blade, can the agricultural product preservative inside sample cup is automatically stirred evenly, without manual stirring, and by rotating sample cup around rotating rod to the top of detection head, and by control liquid valve, a certain amount of agricultural product preservative is added to detection head, agricultural product preservative can be detected by preservative detection machine, without personnel using dropper to drop preservative, more convenient and save labor, by the miniature ultrasonic generator of being set, can be stirred while to sample, by the effect of ultrasonic, make sample faster reach evenly, by pulling pull ring and driving movable support frame to move upwards, stirring rod is extracted from sample cup, then unscrew abutting bolt, sample cup can be taken off from support ring frame, convenient for personnel to split cleaning stirring blade and sample cup, use effect is better. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Fig. 1 This is a schematic diagram of the overall structure of a detection device for agricultural product preservatives according to the present invention;

[0015] Fig. 2 This is a schematic diagram of the structure of the detection device for agricultural product preservatives after removing the sample cup;

[0016] Fig. 3 This is a schematic diagram of the sample cup in a testing device for agricultural product preservatives according to this utility model.

[0017] The attached diagram lists the components represented by each number as follows:

[0018] 1. Base; 2. Preservative Detector; 21. Detection Head; 3. Rotating Rod; 4. Support Ring Frame; 41. Tightening Bolt; 5. Rectangular Insert Rod; 6. Movable Support Frame; 61. Pull Ring; 7. Motor; 8. Stirring Rod; 81. Stirring Blade; 9. Sample Cup; 91. Annular Limiting Part; 92. Scale Line; 93. Lower Branch Pipe; 94. Liquid Valve; 95. Miniature Ultrasonic Generator; 10. Waste Liquid Collection Cup. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figs. 1-3 As shown, this utility model provides a technical solution:

[0021] The utility model provides an agricultural product preservative detection device, including base 1, the top of base 1 is fixedly equipped with preservative detection machine 2, is provided with detection head 21 on preservative detection machine 2, the top of base 1 is rotatably connected with the rotary lever 3 on the one side of preservative detection machine 2, the upper portion of rotary lever 3 is fixedly connected with the support ring frame 4 of sleeve joint, the front end of support ring frame 4 is inserted with sample cup 9, the outer wall of sample cup 9 is engraved with scale line 92, the bottom of sample cup 9 is provided with lower branch pipe 93, the lower end of lower branch pipe 93 is higher than detection head 21, the liquid valve 94 of sleeve joint is fixed with on lower branch pipe 93, the outer wall on the lower portion of sample cup 9 is fixedly equipped with micro ultrasonic generator 95, the upper end of rotary lever 3 is movably inserted with rectangular plug rod 5, the upper end of rectangular plug rod 5 is fixedly connected with movable support frame 6, the top of movable support frame 6 front end is fixedly equipped with motor 7, motor 7 is prior art on the market, and motor 7 is powered by external power supply, not too much description here, the output of motor 7 is coaxially fixedly connected with stirring rod 8, is provided with stirring blade 81 on the outer wall of stirring rod 8 lower end, stirring blade 81 on the outer wall of stirring rod 8 lower end is evenly provided with several, through drive motor 7, stirring rod 8 is rotated along with stirring blade 81, can automatically stir the agricultural product preservative in the inside of sample cup 9, need not manual stirring, and by rotating sample cup 9 around rotary lever 3 to the just above of detection head 21, and by controlling liquid valve 94, a certain amount of agricultural product preservative is added to detection head 21, preservative detection machine 2 can be used to detect agricultural product preservative, without using dropper to drop preservative, it is more convenient and labor-saving, by setting up micro ultrasonic generator 95, the sample can be stirred at the same time, through the action of ultrasonic, the sample reaches uniformity faster, the top of base 1 of rotary lever 3 front side is provided with placing table, and waste liquid collecting cup 10 is placed on the placing table, when using, a certain amount of agricultural product preservative to be detected is added to sample cup 9, and drive motor 7 is rotated along with stirring blade 81, the preservative in the inside of sample cup 9 is stirred evenly by stirring blade 81, while stirring, the sample in the inside of sample cup 9 can be ultrasonically treated by driving micro ultrasonic generator 95, after stirring evenly, manually open liquid valve 94, a certain amount of preservative in the lower portion of sample cup 9 is discharged into waste liquid collecting cup 10, to prevent the preservative in the inside of lower branch pipe 93 from not being uniform enough to affect the detection result, then manually rotate sample cup 9 to drive rotary lever 3 to rotate, make sample cup 9 move around rotary lever 3 to the just above of detection head 21, finally, manually control liquid valve 94, and cooperate with scale line 92 to observe the change of liquid level, add the required amount of preservative to detection head 21, preservative detection machine 2 can be used to detect agricultural product preservative.

[0022] The top of the rear end of the movable support frame 6 is fixedly provided with a pull ring 61, the sample cup 9 is locked and fixed on the support ring frame 4 through the abutting bolt 41, the front side of the support ring frame 4 is fixedly provided with a nut seat, the rear end of the abutting bolt 41 is screwed through the nut seat and abuts on the sample cup 9, the upper part of the sample cup 9 is provided with an annular limiting part 91, the annular limiting part 91 is overlapped on the ring frame on the front side of the support ring frame 4, the movable support frame 6 is moved upward by pulling the pull ring 61 upward, the stirring rod 8 is pulled out of the sample cup 9, then the abutting bolt 41 is loosened, the sample cup 9 can be taken off from the support ring frame 4, the stirring blade 81 and the sample cup 9 can be disassembled and cleaned, and the use effect is better, after the detection is completed, the movable support frame 6 is moved upward by manually pulling the pull ring 61 upward, the stirring rod 8 is pulled out of the sample cup 9, then the abutting bolt 41 is loosened, the sample cup 9 can be disassembled from the support ring frame 4, and then the stirring blade 81 and the sample cup 9 can be disassembled and cleaned.

[0023] Working principle: when in use, a certain amount of agricultural product preservative to be detected is added into the sample cup 9, and the motor 7 drives the stirring rod 8 to rotate together with the stirring blade 81, the preservative in the sample cup 9 is stirred uniformly through the stirring blade 81, while stirring, the sample in the sample cup 9 is subjected to ultrasonic action through the driving of the miniature ultrasonic generator 95, after uniform stirring, the liquid valve 94 is manually opened, a certain amount of preservative in the lower part of the sample cup 9 is discharged into the waste liquid collecting cup 10, so as to prevent the preservative in the lower branch pipe 93 from being insufficiently uniform and affecting the detection result, then the sample cup 9 is rotated by manually rotating the rotating rod 3, so that the sample cup 9 moves to the top of the detection head 21 around the rotating rod 3, finally, the liquid valve 94 is manually controlled, and the change of the liquid level is observed in cooperation with the scale line 92, and a required amount of preservative is added dropwise into the detection head 21, so that the agricultural product preservative can be detected through the preservative detection machine 2, after the detection is completed, the movable support frame 6 is moved upward by manually pulling the pull ring 61 upward, the stirring rod 8 is pulled out of the sample cup 9, then the abutting bolt 41 is loosened, the sample cup 9 can be disassembled from the support ring frame 4, and then the stirring blade 81 and the sample cup 9 can be disassembled and cleaned.

[0024] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0025] The above are only preferred embodiments of the present application, and do not limit the present application, any modification to the technical solutions recorded in the foregoing embodiments, and equivalent replacement of part of the technical features, all belong to the protection scope of the present application.

Claims

1. A detection device for agricultural product preservatives, comprising a base (1), characterized in that: A preservative testing machine (2) is fixedly installed on the top of the base (1). The preservative testing machine (2) is equipped with a testing head (21). A rotating rod (3) is rotatably connected to the top of the base (1) on one side of the preservative testing machine (2) via a bearing. A support ring frame (4) is fixedly sleeved on the upper part of the rotating rod (3). A sample cup (9) is inserted into the front end of the support ring frame (4). The sample cup (9) is locked and fixed to the support ring frame (4) by a locking bolt (41). Scale lines (92) are engraved on the outer wall of the sample cup (9). A lower support tube is provided at the bottom of the sample cup (9). (93), a liquid valve (94) is fixedly fitted on the lower branch pipe (93), a miniature ultrasonic generator (95) is fixedly installed on the outer wall of the lower part of the sample cup (9), a rectangular insert (5) is movably inserted into the upper end of the rotating rod (3), a movable support (6) is fixedly connected to the upper end of the rectangular insert (5), a motor (7) is fixedly installed at the top of the front end of the movable support (6), a stirring rod (8) is coaxially fixedly connected to the output end of the motor (7), a stirring blade (81) is provided on the outer wall of the lower end of the stirring rod (8), and a pull ring (61) is fixedly provided at the top of the rear end of the movable support (6).

2. The detection device for agricultural product preservatives according to claim 1, characterized in that, A nut seat is fixedly provided on the front side of the support ring frame (4), and the rear thread of the tightening bolt (41) passes through the nut seat and abuts against the sample cup (9).

3. The detection device for agricultural product preservatives according to claim 1, characterized in that, The sample cup (9) is provided with an annular limiting part (91) on its upper part, and the annular limiting part (91) overlaps on the ring frame on the front side of the support ring frame (4).

4. The detection device for agricultural product preservatives according to claim 1, characterized in that, The lower end of the lower branch pipe (93) is higher than the detection head (21).

5. The detection device for agricultural product preservatives according to claim 1, characterized in that, A placement platform is provided on the top of the base (1) on the front side of the rotating rod (3), and a waste liquid collection cup (10) is placed on the placement platform.

6. The detection device for agricultural product preservatives according to claim 1, characterized in that, The stirring blades (81) on the lower outer wall of the stirring rod (8) are evenly arranged in a plurality of manner.

Images