The invention discloses a movable water quality detection device. The device comprises a casing, wherein an anti-blocking device is fixedly connected with the lower end of a water pumping pipe; a motor is fixedly connected with the top end of the inner wall of a protective casing; a rotating shaft is rotationally connected with the lower end of the motor; a brush is fixedly connected with the lower end of the rotating shaft; a support table is arranged on the right side of the bottom end in a cavity of the casing; a detection box is fixedly connected with the left end of the upper surface of the support table; a light-emitting component is fixedly connected with the lower end of the left side of the outer wall of the detection box; an illuminance detection instrument is arranged in the position, corresponding to the light-emitting component, of the lower end of the right side of the outer wall of the detection box; a residual chlorine reagent box is arranged on the right side of the outer wall of the detection box; a treatment box is communicated with the lower end of the detection box through a drain pipe; a push rod is fixedly connected with the right side of the outer wall of the casing. The invention relates to the technical field of water quality detection devices. The movable water quality detection device is movable and anti-blocking, has high detection accuracy and realizes automatic sewage treatment, and maintenance cost is reduced.

Movable water quality detection device

The invention discloses a portable enriching column type water quality testing automatic sampling device. The portable enriching column type water quality testing automatic sampling device comprises a water tank, enriching devices and a microcomputer controller, wherein the side wall of the water tank is provided with a refrigerating unit; a plurality of enriching devices are arranged in the water tank; each enriching device consists of a pre-filtering column and an enriching column; each enriching device is provided with a water level sensor; the water inlet of each enriching device communicates with a water distributor through a water manifold and an electromagnetic valve I; the water distributor is connected with a water inlet pipe; the water inlet pipe is connected with a peristaltic pump; the peristaltic pump is connected with an electromagnetic rotor flowmeter; the water outlet of each enriching device is connected with a water outlet pipe and an electromagnetic valve II; the water level sensors, the electromagnetic valve I, the electromagnetic valve II and the peristaltic pump are electrically connected with the microcomputer controller through leads. The sampling device is provided with the enriching devices, so that pollutants in a water sample can be enriched after one-time sampling, and convenience is brought to storage of specimens; the portable enriching column type water quality testing automatic sampling device has important development and application value.

Portable enriching column type water quality testing automatic sampling device

The invention relates to a sampling seawater distribution and storage device which comprises a refrigeration device, a large sampling box, a small sampling box, sampling bottles, sampling bottle plugs, hydraulic valves, air guiding valves, a nine-hole fixing sponge, a three-hole fixing sponge, a filtering disc, a first main pipeline and a second main pipeline. Three sampling bottles are fixed to the three-hole fixing sponge and arranged in the small sampling box, the sampling bottle plugs and the sampling bottles are matched and connected to the first main pipeline through the hydraulic valve, the air guiding valve and a by-pass pipe; nine sampling bottles are fixed to the nine-hole fixing sponge and placed into the large sampling box and meanwhile connected to the second main pipeline through the hydraulic valve, the air guiding valve and a by-pass pipe, the filtering disc is installed at the inlet end of the second main pipeline, the large sampling box and the small sampling box are arranged in a refrigeration device, and the first main pipeline and the second main pipeline stretch out of the refrigeration device through open holes. The sampling seawater distribution and storage device is mainly used for sampling seawater distribution and storage, automatic sampling is basically achieved, and the device adopts a small number of components, and is simple in structure, high in working efficiency, convenient to operate, safe and reliable.

Sampling seawater distribution and storage device

The invention discloses a water quality automatic sampler. The water quality automatic sampler comprises a fathometer, a flow velocity meter, a sampling device, a sample mixing device and a case; thesampling device comprises three sampling pipes, the flow velocity meter comprises sensing probes in one-to-one correspondence with the sampling pipes; the sample mixing device comprises a spiral pipeand a first bearing seat; the first bearing seat and the spiral pipe are in rotational connection, a turbine is arranged in the first bearing seat, and the turbine is fixedly connected with the firstbearing seat; and a first water outlet is formed in the case, and the outlet of the spiral pipe is connected with the first water outlet. When the sampler is in use, the water depth probe is put intothe river bed to read the water level depth, and the depth of extending into the river by the sampling pipe is determined through the scale on the sampling pipe, the flow velocity meter is started torespectively read the flow velocity at the inlets of the sampling pipes, the sampling flow velocity is adjusted according to the corresponding river water flow velocity, the consistence of the sampling rate and the river water flow velocity is maintained, thereby guaranteeing the consistence of the sampling proportion and the runoff proportion and reducing the error between the sample and the actual condition; and the water samples are uniformly mixed through the sample mixing device, and the water sample is obtained at the first water outlet.

Water quality automatic sampler

The invention belongs to the technical field of biotechnology development, particularly relates to a biological living environment water sampling device based on biotechnology development, and aims tosolve the problems that an existing water sampling device is complicated in structure and single in function and cannot effectively meet requirements The biological living environment water samplingdevice comprises a storage box, four corners of the outer wall of the bottom of the storage box are connected with universal wheels through bolts, and the outer wall of one side of the storage box isconnected with two symmetric connecting rods through bolts Sampled water in various states is stored inside the box, water detection efficiency is effectively improved, functionality of the device is effectively enhanced, a worker can conveniently and frequently replace consumables inside the box, the working efficiency of the device is ensured, the water level of various spaces inside the box can be observed by a water level observation window, water sample inflow is controlled by a first valve and a second valve, water samples inside the box are discharged by a water outlet valve, and theworking efficiency of the device is effectively improved

Biological living environment water sampling device based on biotechnology development

The utility model relates to a portable automatic water quality sampling and storing device. According to the technical scheme, the portable automatic water quality sampling and storing device comprises a water storage box, a microcomputer controller and a power supply, wherein a plurality of water storage bottles are arranged in the water storage box, water inlets of the water storage bottles are communicated with a water distributor through water inlet pipes and electromagnetic valves I, water outlets of the water storage bottles are connected with water outlet pipes and electromagnetic valves II, the water outlet pipes penetrate through shafts, one ends of the shafts are connected with the water storage bottles, the other ends of the shafts are connected with belt wheels, the belt wheels are connected with motors through belts, the water distributor is connected with the water inlet pipes, the water inlet pipes are connected with a peristaltic pump, a refrigerating unit is arranged in the water storage box, and the microcomputer controller controls the electromagnetic valves I, the electromagnetic valves II, the motors, the refrigerating units and the peristaltic pump. According to the portable automatic water quality sampling and storing device, accurate and automatic acquisition of deep water quality, automatic washing of the water storage bottles, and low-temperature closed storage and transportation functions of water quality can be realized.

Portable automatic water quality sampling and storing device

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Portable automatic water quality sampling and storing device