CN219783985U - An environmental testing water sample filtering device - Google Patents

Abstract

The utility model discloses an environmental detection water sample filtering device. The water sample filtration device for environmental testing includes: an installation component. The installation component is provided with a filter component that facilitates filtering of sediment particles and stones in the sampled water sample and an adsorption component that facilitates adsorption of fine particles in the water sample. The filter assembly includes a cylinder, a filter screen, a connecting ring, an annular plate, a filter plate and a water inlet pipe. The cylinder is arranged on the installation assembly, the filter screen is fixedly installed at the bottom of the cylinder, and the connecting ring The filter plate is fixedly installed on the filter screen, the ring plate is fixedly installed on the bottom of the connecting ring, the filter plate is fixedly installed on the ring plate, the water inlet pipe is set on the installation assembly, and the installation assembly includes a box body and a cover. board and enclosure, and the cover plate is arranged above the box body. The utility model provides an environmental detection water sample filtering device, which has the advantage of conveniently filtering sediment particles and stones in the sampled water sample.

Description

An environmental testing water sample filtering device

Technical field

The utility model relates to the technical field of environmental detection, in particular to a water sample filtering device for environmental detection.

Background technique

The environment includes both material factors including atmosphere, water, soil, plants, animals, microorganisms, etc., and non-material factors including concepts, systems, codes of conduct, etc.; it includes both natural factors and social factors; both Includes non-living forms as well as living forms. The environment is relative to a certain subject. Different subjects will have different sizes and contents of the environment. Staff need to sample and test the water quality of drinking water sources near the city.

After searching, among the existing technologies, Chinese patent application number: 202220347552. Water outlet pipe, the upper end of the filter barrel is movable with a movable cover, the top of the movable cover is fixedly installed close to the middle position of the water inlet pipe, the outer surface of the lower end of the sample barrel is provided with a dirt removal port, and the inside of the filter barrel is close to There is a through hole at the bottom end, a first filter plate is provided inside the filter cylinder, a second filter plate is provided near the lower end of the first filter plate inside the filter cylinder, and the second filter plate is provided inside the filter cylinder near the second filter plate. The lower end of the plate is provided with a third filter plate, and the upper ends of the first filter plate, the second filter plate and the third filter plate are all provided with tapered pieces. The environmental monitoring water sample filtration device described therein has good filtration effect and is easy to disassemble the filter.

However, the above-mentioned structure still has shortcomings. The above-mentioned structure is relatively large in size and inconvenient for workers to hold during field sampling, and is relatively bulky during field testing and sampling.

Utility model content

The purpose of this utility model is to provide an environmental testing water sample filtering device, which can conveniently filter sediment particles and stones in the sampled water sample, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: an environmental detection water sample filtration device, including an installation component, the installation component is provided with a filter component that facilitates filtering of sediment particles and stones in the sampled water sample and An adsorption component that facilitates the adsorption of fine particles in water samples. The filter component includes a cylinder, a filter screen, a connecting ring, an annular plate, a filter plate and a water inlet pipe. The cylinder is arranged on the installation component, and the filter screen is fixed. Installed at the bottom of the cylinder, the connecting ring is fixedly installed on the filter screen, the annular plate is fixedly installed on the bottom of the connecting ring, the filter plate is fixedly installed on the annular plate, and the water inlet pipe is installed on the installation assembly superior.

Further, the installation assembly includes a box body, a cover plate and a coaming plate, the cover plate is arranged above the box body, and the coaming plate is fixedly installed on the top of the cover plate.

Further, a trapezoidal connecting ring is threadedly installed on the box body, and the trapezoidal connecting ring is threadedly connected to the cover plate.

Further, the adsorption assembly includes a cover, a groove block, a cross plate, a connecting rod, a circular plate and an activated carbon plate. The cover is rotatably installed on the enclosure plate, and the groove block is fixedly installed in the cover. , the cross plate is fixedly installed on the groove block, the connecting rod is fixedly installed at the bottom of the cross plate, the circular plate is fixedly installed at the bottom end of the connecting rod, and the activated carbon plate is fixedly installed at the bottom of the circular plate .

Further, a fixing plate is fixedly installed on the top of the enclosure, and a holding rod is fixedly installed on the top of the fixed plate.

Further, water inlets are evenly distributed on the cover, and the box is made of acrylic material and has a cup shape.

To sum up, due to the adoption of the above technology, the beneficial effects of the present utility model are:

In this utility model, by setting up a filter assembly, water enters the cylinder through the water inlet pipe, and the water enters the cylinder and filters out the sediment particles through the filter. The cylinder is pulled to drive the connecting ring to move, and the connecting ring drives the ring plate to move, and the ring The plate drives the filter plate to move and filter out the sediment, making it easier to filter the sediment particles and stones in the sampled water sample.

By setting the adsorption component, the sealing cover rotates, the sealing cover drives the groove block to rotate, the groove block drives the cross plate to rotate, the cross plate drives the connecting rod to rotate, the connecting rod drives the circular plate to rotate, and the circular plate drives the activated carbon plate to rotate to water. The fine particles in the sample are adsorbed to facilitate the adsorption of fine particles in the water sample.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of an environmental testing water sample filtering device of the present invention;

Figure 2 is a schematic front cross-sectional structural diagram of an environmental testing water sample filtering device of the present invention;

Figure 3 is a schematic structural diagram of a bottom view of a water sample filtering device for environmental testing according to the present invention;

Figure 4 is a schematic diagram of the assembly of the filter screen, connecting ring, ring plate and filter plate in the present utility model.

In the picture: 1. Installation components; 101. Box body; 102. Cover plate; 103. Enclosure; 2. Filter component; 201. Cylinder; 202. Filter screen; 203. Connecting ring; 204. Ring plate; 205 , filter plate; 206, water inlet pipe; 3, adsorption component; 301, sealing cover; 302, groove block; 303, cross plate; 304, connecting rod; 305, circular plate; 306, activated carbon plate.

Detailed ways

In order to make the purpose, technical solutions and advantages of the implementation of the present utility model more clear, the technical solutions in the implementation of the present utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the present utility model. Obviously, the description The embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model. Therefore, the following detailed description of embodiments of the invention provided in the appended drawings is not intended to limit the scope of the claimed invention, but rather to represent selected embodiments of the invention. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

The utility model provides, as shown in Figures 1-4, an environmental testing water sample filtration device, including an installation component 1. The installation component 1 is provided with a filter to facilitate filtering of sediment particles and stones in the water sample for sampling. The filter assembly 2 and the adsorption assembly 3 are convenient for adsorbing fine particles in water samples. The filter assembly 2 includes a cylinder 201, a filter screen 202, a connecting ring 203, an annular plate 204, a filter plate 205 and a water inlet pipe 206. The circular The cylinder 201 is arranged on the installation assembly 1, the filter screen 202 is fixedly installed on the bottom of the cylinder 201, the connecting ring 203 is fixedly installed on the filter screen 202, and the annular plate 204 is fixedly installed on the bottom of the connecting ring 203. , the filter plate 205 is fixedly installed on the annular plate 204, and the water inlet pipe 206 is provided on the installation assembly 1. More specifically, water enters the cylinder 201 through the water inlet pipe 206, and the water enters the cylinder 201 and passes through the filter. The net 202 filters out the sediment particles. The lifting cylinder 201 drives the connecting ring 203 to move. The connecting ring 203 drives the annular plate 204 to move. The annular plate 204 drives the filter plate 205 to move and filter out the sediment, which facilitates filtering of the sampled water. Sediment particles and stones in the sample.

In some embodiments, the installation assembly 1 includes a box body 101, a cover plate 102 and a coaming plate 103. The cover plate 102 is disposed above the box body 101, and the coroning plate 103 is fixedly installed on the top of the cover plate 102. .

In some embodiments, a trapezoidal connecting ring is threadedly installed on the box body 101, and the trapezoidal connecting ring is threadedly connected to the cover plate 102. More specifically, the knob cover plate 102 moves down to disengage from the trapezoidal connecting ring, and pulls the box body 101 separates the sediment particles from water. At this time, the knob box 101 moves down and breaks away from the trapezoidal connecting ring, making it easier to take out the water sample.

In some embodiments, the adsorption assembly 3 includes a cover 301, a groove block 302, a cross plate 303, a connecting rod 304, a circular plate 305 and an activated carbon plate 306. The cover 301 is rotatably installed on the enclosure 103. , the groove block 302 is fixedly installed in the enclosure 301, the cross plate 303 is fixedly installed on the groove block 302, the connecting rod 304 is fixedly installed at the bottom of the cross plate 303, and the circular plate 305 is fixedly installed At the bottom of the connecting rod 304, the activated carbon plate 306 is fixedly installed at the bottom of the circular plate 305. More specifically, the sealing cover 301 rotates, the sealing cover 301 drives the groove block 302 to rotate, and the groove block 302 drives the cross plate. 303 rotates, the cross plate 303 drives the connecting rod 304 to rotate, the connecting rod 304 drives the circular plate 305 to rotate, the circular plate 305 drives the activated carbon plate 306 to rotate to adsorb fine particles in the water sample, and facilitate the adsorption of fine particles in the water sample.

In some embodiments, a fixing plate is fixedly installed on the top of the enclosure 301, and a holding rod is fixedly installed on the top of the fixed plate.

In some embodiments, water inlets are evenly distributed on the cover 301, and the box 101 is made of acrylic material and is cup-shaped.

Working principle: First, the staff holds the column holding rod and inserts it into the sampling water source. Water enters the cover plate 102 through the water inlet. The water gathers in the cover plate 102 and enters the groove block 302. The water enters through the cross plate 303. In the water inlet pipe 206, water enters the cylinder 201 through the water inlet pipe 206. The water passes through the filter screen 202 to filter out the sediment particles in the water sample. The filtered water enters the box 101 through the filter screen 202. When the sample is sufficient When taking a water sample, lift the holding rod to drive the box body 101 to move out of the water. When it is necessary to take out the water sample, rotate the holding rod. The holding rod drives the fixed plate to rotate. The fixed plate drives the sealing cover 301 to rotate, and the sealing cover 301 drives the water sample. The groove block 302 rotates, the groove block 302 drives the cross plate 303 to rotate, the cross plate 303 drives the connecting rod 304 to rotate, the connecting rod 304 drives the circular plate 305 to rotate, the circular plate 305 drives the activated carbon plate 306 to rotate to detect the fine particles in the water sample. Adsorption, when the adsorption is completed, stop rotating the holding rod, the knob cover 102 moves down and away from the trapezoidal connecting ring, and pulls the box body 101 to separate the sediment particles from the water. At this time, the knob box body 101 moves down and away from the trapezoidal connecting ring. At this point the water sample filtration is complete.

The above are only preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed by the present utility model, implement the present utility model according to the present utility model. Novel technical solutions and utility model concepts, including equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Claims (6)

1. A water sample filtration device for environmental testing, including an installation component, characterized in that: the installation component is provided with a filter component that facilitates the filtration of sediment particles and stones in the sampled water sample, and a filter component that facilitates the adsorption of fine particles in the water sample. The adsorption component, the filter component includes a cylinder, a filter screen, a connecting ring, an annular plate, a filter plate and a water inlet pipe, the cylinder is arranged on the installation component, and the filter screen is fixedly installed at the bottom of the cylinder, The connecting ring is fixedly installed on the filter screen, the annular plate is fixedly installed on the bottom of the connecting ring, the filter plate is fixedly installed on the annular plate, and the water inlet pipe is installed on the installation assembly. 2. A water sample filtration device for environmental testing according to claim 1, characterized in that: the installation assembly includes a box body, a cover plate and an enclosure plate, the cover plate is arranged above the box body, and the enclosure plate The plate is fixedly installed on the top of the cover plate. 3. A water sample filtering device for environmental testing according to claim 2, characterized in that: a trapezoidal connecting ring is threadedly installed on the box body, and the trapezoidal connecting ring is threadedly connected to the cover plate. 4. A water sample filtration device for environmental testing according to claim 2, characterized in that: the adsorption assembly includes a sealing cover, a groove block, a cross plate, a connecting rod, a circular plate and an activated carbon plate. The cover is rotated and installed on the enclosure plate, the groove block is fixedly installed in the enclosure, the cross plate is fixedly installed on the groove block, the connecting rod is fixedly installed on the bottom of the cross plate, and the circular plate is fixedly installed At the bottom end of the connecting rod, the activated carbon plate is fixedly installed on the bottom of the circular plate. 5. A water sample filtering device for environmental testing according to claim 4, characterized in that: a fixing plate is fixedly installed on the top of the cover, and a holding rod is fixedly installed on the top of the fixed plate. 6. A water sample filtering device for environmental testing according to claim 4, characterized in that: the water inlets are evenly distributed on the cover, and the box body is made of acrylic material and is cup-shaped.