Water quality sample collecting device for microorganism water quality detection

Abstract

The invention provides a water quality sample collecting device for microorganism water quality detection. The device comprises a base, a warning limiting ring, a sampling bottle, a floating plate, a storage box and a rod sleeve, inserting rods are installed at the four corners of the interior of the base in a penetrating mode through inserting holes, the bottom surfaces of the inserting rods are sleeved with the rod sleeve, and the storage box is installed at the top of a reinforcing plate; a fixing rod is installed on the back face of the storage box, the warning limiting ring is fixed to the bottom of the fixing rod, a shaft rod is installed on the inner wall of the storage box, a traction rope is wound around the surface of the shaft rod, the tail end of the traction rope is connected with the sampling bottle, the floating plate is transversely placed in the sampling bottle, and a sample holder is fixed on the inner bottom wall of the storage box. By arranging a series of components, the collecting device has the advantages that the sealing stability in the sampling bottle can be ensured in the sampling process, warning and reminding can be performed after the sampling bottle is full of water, the sampling bottle can be taken out in time, and the convenience and quickness in the use process of the device are ensured.

Description

technical field [0001] The invention relates to the technical field of water sample collection, in particular to a water quality sample collection device for microbial water quality testing. Background technique [0002] With the popularization of the concept of environmental protection and the gradual advancement and refinement of environmental protection work, environmental inspections are carried out more and more frequently. Environmental inspections include atmospheric inspections, soil inspections, and water quality inspections. The quality of water resources is related to people's health. Survival, production, life and many other aspects are closely related, and are of great significance to environmental protection. In water quality testing, microbial detection can help people understand the types and quantities of microorganisms in water bodies and the distribution of microorganisms in different heights of water layers in the same water body , It is of great signific...

AI Technical Summary

Problems solved by technology

[0004] 1. The comparative document CN108444769A discloses a collection and sampling device for ships polluted by sea bodies, which includes a connecting rod, a disc is fixedly installed on the bottom of the connecting rod, and a positioning hole is opened on the front of the disc. The middle part is movably connected with a support rod through the rotating shaft, and the top of the support rod is fixedly installed with a collection bottle, and the right side of the collection bottle is fixedly connected with an L-shaped tube, and the bottom end of the L-shaped tube is fixedly connected with a collection tube. The top is fixedly connected with vertical rods, and the left and right sides of the vertical rods are fixedly connected with cylinders. Compared with the present invention, there is a lack of warning effect;

[0005] 2. The comparative document CN109060428A discloses a deep water sampling device for water conservancy reservoirs, which mainly includes a fixing device, a sampler, a sampling device, a control device, and a power supply device. The fixing device is located in the vertical center of the sampling device. The fixing device includes a fixed frame, a sliding plate, a track rod, a moving plate, a water guide pipe, a water delivery channel, and a lock tongue. The sampler is located inside the fixing device. The sampler includes a water inlet, a blocking device, a groove, an electric isolation plate, and a sampling device There are limit pieces on the left and right sides of the bottom, and a water inlet device under the sampling device. The water inlet device includes a hydraulic adjustment plate, a protective net, a pusher plate, a water inlet channel, and a baffle. Heavy parts, the upper end of the sampling device is provided with a buoyancy member, compared with the present invention, there is an effect that it cannot be portable;

Images