CN-121978289-A - Detection device is used in green tea production that can early warn heavy metal content

Abstract

The invention relates to the field of detection, and provides a detection device for green tea production, which can early warn heavy metal content, comprising a main frame, wherein an air cylinder is fixedly connected on the main frame, the cylinder is movably connected with a piston rod, the piston rod is fixedly connected with a heavy metal detector, a probe is arranged on the heavy metal detector, and the main frame is connected with a probe cleaning assembly. The invention automatically performs extrusion type wiping on the probe, so that residual tea can be timely removed without manual intervention, cross contamination is avoided, and the accuracy and reliability of continuous multi-test tube detection are ensured.

Inventors

• LI DONGFU
• LEI YOUXIN
• LIU XIN
• QI JIAJUN
• JIN XIAOYUN
• ZHOU QIBO
• YANG ZHENGGUO
• LIANG ZHIHAI

Assignees

• 广西凌云一尖茶业有限公司

Dates

Publication Date

20260505

Application Date

20260126

Claims (10)

1. 1. The utility model provides a but detection device is used in green tea production of early warning heavy metal content, characterized by, including total frame (1), the rigid coupling has cylinder (2) on total frame (1), swing joint has piston rod (3) on cylinder (2), the rigid coupling has heavy metal detector (4) on piston rod (3), is equipped with the probe on heavy metal detector (4), is connected with the clean subassembly of probe on total frame (1).
2. 2. The detection device for green tea production capable of early warning heavy metal content according to claim 1, wherein the probe cleaning assembly comprises two extrusion assemblies; The extrusion assembly comprises a linkage bar (5), a sponge connector (6), a sponge body (7), a supporting bar (8), a support (9), a pressing box (10), an inclined surface block (12) and an extension rod (14), wherein one end of the linkage bar (5) is rotationally connected with the piston rod (3), the other end of the linkage bar (5) is rotationally connected with the sponge connector (6), the sponge body (7) is connected onto the sponge connector (6), the support (9) is fixedly connected onto the main frame (1), the sponge connector (6), the pressing box (10) and the inclined surface block (12) are all in sliding connection with the support (9), the supporting bar (8) is fixedly connected onto the heavy metal detector (4), a limiting groove (19) is formed in the pressing box (10), the inclined surface block (12) is connected with the support (9) through an elastic piece (13), an inclined channel (18) is formed in the inclined surface block (12), the extension rod (14) is fixedly connected onto the piston rod (3), a rotating bar (20) is rotationally connected onto the extension rod (14), and the pressing box (10) is fixedly connected onto the driven rod (24).
3. 3. The green tea production detection device capable of early warning heavy metal content according to claim 2, characterized in that a rack (16) is fixedly connected on the support (9), a liquid storage cavity (21) and a liquid outlet cavity (17) are formed in the pressure box (10), the liquid outlet cavity (17) is communicated with the bottom wall of the limiting groove (19), a guide wheel (22) is rotatably connected between the liquid storage cavity (21) and the liquid outlet cavity (17), a liquid guide groove (23) is formed in the guide wheel (22), a gear (15) is fixedly connected on the guide wheel (22), the gear (15) extends to the outside of the pressure box (10), a recovery box (11) is fixedly connected on the support (9), and more than two water collecting holes are formed in the support (9).
4. 4. The green tea production detection device capable of early warning heavy metal content according to claim 3, wherein an inclined plane is arranged on the outer wall of the pressing box (10).
5. 5. The green tea production detection device capable of early warning heavy metal content according to claim 4, wherein a heavy metal sensor is arranged in the heavy metal detector (4).
6. 6. The green tea production detection device capable of early warning heavy metal content according to claim 5, wherein a displacement sensor is arranged in the cylinder (2).
7. 7. The green tea production detection device capable of early warning heavy metal content according to claim 6, wherein the material of the total frame (1) comprises stainless steel.
8. 8. The detection device for green tea production capable of early warning heavy metal content according to claim 7, wherein the sponge (7) is made of waterborne polyurethane.
9. 9. The green tea production detection device capable of early warning heavy metal content according to any one of claims 1 to 8, wherein a processing module is arranged in the heavy metal detector (4).
10. 10. The green tea production detection device capable of early warning heavy metal content according to claim 9, wherein a wireless module is arranged in the heavy metal detector (4).

Description

Detection device is used in green tea production that can early warn heavy metal content Technical Field The invention relates to the technical field of detection, in particular to a detection device for green tea production, which can early warn heavy metal content. Background In the green tea production process, in order to ensure the quality safety of the product, sampling detection is usually required to be carried out so as to obtain the heavy metal content in the tea leaves and the tea water. At present, a heavy metal detector is often adopted to sequentially detect tea leaching solutions in a plurality of test tubes. However, in the existing detection mode, after the detection of tea water in a certain test tube is completed, a corresponding automatic wiping or cleaning mechanism is lacking in the probe of the heavy metal detector, and tea water in the test tube is easy to remain on the surface of the probe. The residual liquid may be mixed into the sample in the next test tube in the subsequent detection process, so that interference is generated to the detection result, the detection precision and reliability are reduced, and the high-efficiency, continuous and accurate batch detection is not facilitated. Disclosure of Invention Aiming at the technical problems, the invention aims to provide a green tea production detection device capable of early warning heavy metal content, and the invention adopts the following technical scheme to realize the detection: The utility model provides a but green tea production of early warning heavy metal content is with detection device, includes total frame, and the rigid coupling has the cylinder on the total frame, and swing joint has the piston rod on the cylinder, and the rigid coupling has heavy metal detector on the piston rod, is equipped with the probe on the heavy metal detector, is connected with the clean subassembly of probe on the total frame. Optionally, the probe cleaning assembly comprises two squeeze assemblies; The extrusion assembly comprises a linkage bar, a sponge connector, a sponge body, a supporting bar, a support, a pressing box, an inclined surface block and an extension rod, wherein one end of the linkage bar is rotationally connected with the piston rod, the other end of the linkage bar is rotationally connected with the sponge connector, the sponge body is connected onto the sponge connector, the support is fixedly connected onto the main frame, the sponge connector, the pressing box and the inclined surface block are all slidingly connected onto the support, the supporting bar is fixedly connected onto the heavy metal detector, a limit groove is formed in the pressing box, the inclined surface block is connected with the support through an elastic piece, an inclined channel is formed in the inclined surface block, the extension rod is fixedly connected onto the piston rod, the extension rod is rotationally connected with the rotating bar, and a passive rod is fixedly connected onto the pressing box. Optionally, the rigid coupling has the rack on the support, set up stock solution chamber and play liquid chamber on the pressure case, play liquid chamber and spacing tank bottom wall intercommunication, rotate between stock solution chamber and the play liquid chamber and be connected with the guide pulley, set up the drain groove on the guide pulley, the rigid coupling has the gear on the guide pulley, and the gear extends to the pressure case outside, and the rigid coupling has the collection box on the support, has seted up more than two catchment holes on the support. Optionally, an inclined plane is arranged on the outer wall of the pressing box. Optionally, a heavy metal sensor is arranged in the heavy metal detector. Optionally, a displacement sensor is arranged in the cylinder. Optionally, the total frame material comprises stainless steel. Optionally, the sponge material comprises aqueous polyurethane. Optionally, a processing module is arranged in the heavy metal detector. Optionally, a wireless module is arranged in the heavy metal detector. The invention has the following beneficial effects: According to the invention, the probe cleaning assembly which is linked with the heavy metal detector is arranged on the main frame, so that the cylinder drives the piston rod to move up and down, and the linkage bar, the sponge connector and the sponge body are synchronously driven to automatically open and close, so that the probe is extruded and wiped, and therefore, residual tea is timely removed under the condition of no manual intervention, cross contamination is avoided, and the accuracy and reliability of continuous multi-test tube detection are ensured. Drawings The invention will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the invention, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following