CN215573944U - Water quality sampling detection device - Google Patents

Abstract

The utility model discloses a water quality sampling and detecting device which comprises a tank body, wherein the bottom end of the tank body is provided with two first sliding grooves, the tank body is connected with two sliding rods in a sliding mode through the two first sliding grooves, the bottom ends of the two sliding rods are fixedly provided with a circular block, the top end of the circular block is provided with a groove, the bottom end of the circular block is fixedly provided with a wedge block, and the side wall of the wedge block is provided with two through holes. According to the utility model, the water mixed with impurities and soil on the first layer is adsorbed through the two through holes on the side wall of the wedge-shaped block, at the moment, the weight of the wedge-shaped block is increased so as to move downwards, at the moment, the two sliding rods slide downwards on the inner wall of the sliding groove I, the two springs are in a stretching state so as to expose the two water inlets, the water is sampled, and after the water flows to the inside of the tank body, the water is adsorbed through the water inlet at the top end of the storage tank, so that the water with soil impurities adhered on the surface layer during water quality sampling is prevented from entering the inside of sampling equipment, and the detection result is prevented from being influenced.

Description

Water quality sampling detection device

Technical Field

The application relates to a quality of water sampling equipment technical field especially relates to a quality of water sample detection device.

Background

Collecting a water sample of the polluted water body, and analyzing and determining to obtain basic data of water body pollution. The water sample for analysis should be representative and can reflect the chemical composition and characteristics of the water body. The sampling method, position, time, frequency and the like are determined according to the characteristics of the water body and the analysis purpose. A water sample for analyzing the chemical components of natural water of a river is generally collected 0.2-0.5 m below the surface of a hong body in a flow measuring section of a hydrological station, and a sampling point is added when the section is wide. The shoreside sampling point is required to be arranged at the position where water flow is smooth. Samples can also be taken in layers at different depths if desired. The sampling times are uniformly distributed in different periods and different flow rates according to the water regime change. The test should be carried out in the full water period, the normal water period and the dry water period. The flood runoff accounts for rivers with high annual runoff proportion, and sampling in the flood period should be increased. The water collecting container is a glass bottle or a polytetrafluoroethylene or polyethylene plastic bottle with good chemical stability, and the mouth of the bottle is provided with a ground glass plug or a plastic cover to prevent leakage or impurity infiltration. A common bottle type sampler is characterized in that a narrow-mouth glass bottle with the volume of 200-300 ml is placed in a metal frame, a heavy lead block is arranged at the bottom of the narrow-mouth glass bottle, and the frame and the bottle plug are fastened by a rope and a string with depth marks respectively. During sampling, the sampler is placed to a specified depth, the string is rolled up, and the bottle plug is opened to enable a water sample to enter the bottle.

The Chinese patent discloses: a water quality testing sampling device, patent application No.: 202022669242.3, the patent' linking shelf sets up the fastener, the fastener is connected with the haulage rope, the cover is equipped with and makes the hammer on the haulage rope, n divide the barrel equally, n divide the barrel to surround into a barrel, just barrel roof and diapire center all seted up the through-hole, the sleeve pipe, be located n divide the center of barrel equally, at least a set of articulated elements, the articulated elements includes n along the connecting rod that the annular array of sleeve pipe center set up, the first end of connecting rod with the sleeve pipe outer wall is articulated, the second end of connecting rod with one divide the barrel inner wall to articulate, the rope of tightening, the cover is established on the fastener, and one end with the sleeve pipe top is connected, the other end with one the connecting rod is connected, the weight, it hangs in the sleeve pipe bottom, divide barrel one side arris to be equipped with the bead, the another side be equipped with the recess of bead shape adaptation, and the adjacent equal-division barrels are connected with each other through the convex edges and the grooves in an embedded mode, and further, rubber layers are arranged on the surfaces of the convex edges and the grooves. The sleeve pipe both ends all are equipped with the sealing washer, and length between two sealing washers equals the height of partition barrel, the sealing washer with the connection is inlayed to the through-hole, but this equipment is being used for partial mountain area to detect, and the surface of water floats impurity such as one deck soil and dust, influences the measurement accuracy easily when detecting, consequently needs a quality of water sampling detection device now urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water quality sampling and detecting device to solve the problems in the background technology.

The embodiment of the application adopts the following technical scheme:

the utility model provides a water quality sampling test device, includes the can body, two spout one has been seted up to the can body bottom, the can body has two slide bars, two through a sliding connection of two spouts slide bar bottom mounting has a circular block, the circular block top is seted up flutedly, circular block bottom mounting has the wedge, two perforations have been seted up to the wedge lateral wall, the can body inner wall is equipped with the holding vessel, the perforation has been seted up to the can body bottom.

Preferably, two chutes II are formed in the inner wall of the tank body, springs I are fixed at the bottom ends of the inner walls of the chutes II, the top ends of the springs I are fixed to the bottom end of the storage tank, a water inlet is formed in the top end of the storage tank, and a clamping block is fixed to the bottom end of the storage tank.

Preferably, the can body bottom is equipped with the stopper, the stopper outer end is equipped with the sealing washer, the stopper bottom mounting has the pipe, the pipe lateral wall is fixed with two water inlets, two the slide bar top is fixed with spring two, two the slide bar all is fixed through spring two and spout an inner wall top.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

one of which, insert the aquatic through this can body, two perforation through the wedge lateral wall adsorb the water that impurity and earth are thoughtlessly had to the first layer this moment, thereby this wedge weight increase removes downwards this moment, two slide bars all are at a spout inner wall lapse at this moment, two springs two are in tensile state, thereby expose two water inlets, sample water, flow to can body inside back when water, adsorb through the water inlet on this holding vessel top, in this way, thereby the top layer is stained with inside soil impurity's water entering sampling equipment when preventing the water quality sample, influence the testing result.

It is two, this equipment can sample by oneself, and fill the water back through this holding vessel is inside, this moment is because of this holding vessel weight gain, thereby drive the holding vessel downstream, the spring is in the state that compresses tightly this moment, thereby block up the perforation through the fixture block, prevent the phenomenon that rivers go out, through such a mode, make this equipment can sample by oneself and block up with the automation, traditional equipment relatively, this equipment sample is got up more stably convenient, and the sealing washer of this stopper outer end is used for antiskid and stabilizing action, the phenomenon that prevents this wedge and appear droing leads to the water inlet to appear exposing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a limiting block structure according to the present invention;

FIG. 3 is a schematic view of a spring according to the present invention;

fig. 4 is a schematic structural diagram of the wedge-shaped block of the present invention.

In the figure: 11. a can body; 12. a first sliding chute; 13. a limiting block; 14. a conduit; 15. a water inlet; 16. a circular block; 17. a groove; 18. a slide bar; 19. a wedge block; 20. a first spring; 21. a storage tank; 22. a clamping block; 23. and (6) perforating.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

In a first embodiment, please refer to fig. 1 to 4, a water sampling and detecting device includes a tank 11, two sliding grooves 12 are formed at the bottom end of the tank 11, the tank 11 is slidably connected with two sliding rods 18 through the two sliding grooves 12, a circular block 16 is fixed at the bottom end of the two sliding rods 18, a groove 17 is formed at the top end of the circular block 16, a wedge block 19 is fixed at the bottom end of the circular block 16, two through holes are formed on the side wall of the wedge block 19, a storage tank 21 is arranged on the inner wall of the tank 11, a through hole 23 is formed at the bottom end of the tank 11, a water inlet is formed at the top end of the storage tank 21, a clamping block 22 is fixed at the bottom end of the storage tank 21, a limiting block 13 is arranged at the bottom end of the tank 11, a guide pipe 14 is fixed at the bottom end of the limiting block 13, two water inlets 15 are fixed at the side wall of the guide pipe 14, a spring two sliding rods 18 are fixed at the top end, the two sliding rods 18 are fixed with the top end of the inner wall of the sliding groove 12 through the spring two, the tank 11 is inserted into water, two perforation through 19 lateral walls of wedge are adsorbed the water that first layer thoughtlessly has impurity and earth this moment, thereby 19 weight gain of this wedge move downwards this moment, two slide bars 18 all are at one 12 inner walls downslide of spout this moment, two springs two are in tensile state, thereby expose two water inlets 15, sample water, flow 11 inside backs to the ladle body when water, adsorb through the water inlet on this holding vessel 21 top, through such a mode, thereby the top layer is stained with soil impurity's water entering sampling equipment inside when preventing the water quality sample, influence the testing result.

In the second embodiment, referring to fig. 2 and fig. 3, on the basis of the first embodiment, the inner wall of the can body 11 is provided with two sliding chutes two, the bottom ends of the inner walls of the two sliding chutes two are both fixed with the springs one 20, the top ends of the two springs one 20 are fixed with the bottom end of the storage can 21, the outer end of the limiting block 13 is provided with a sealing ring, the apparatus can perform sampling by itself, and after the storage tank 21 is filled with water, since the weight of the storage tank 21 is increased, thereby driving the storage tank 21 to move downwards, and the first spring 20 is in a compressed state, so that the through hole 23 is blocked by the block 22, the water outflow phenomenon is prevented, in this way, the device can sample and block automatically, and compared with the traditional device, the sampling of this equipment is got up more stably convenient, and the sealing washer of this stopper 13 outer end is used for antiskid and stabilizing action, prevents that the phenomenon that drops from appearing in this wedge 19 from leading to water inlet 15 to appear exposing.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (6)

1. The utility model provides a water quality sampling test device, includes can body (11), two spout one (12) have been seted up to can body (11) bottom, can body (11) have two slide bars (18), its characterized in that through two spout one (12) sliding connection: two slide bar (18) bottom mounting has circular block (16), recess (17) have been seted up on circular block (16) top, circular block (16) bottom mounting has wedge (19), two perforations have been seted up to wedge (19) lateral wall, can body (11) inner wall is equipped with holding vessel (21), perforation (23) have been seted up to can body (11) bottom.

2. A water sampling and testing device as defined in claim 1, wherein: two chutes II are formed in the inner wall of the tank body (11), two springs I (20) are fixed to the bottom ends of the two inner walls of the chutes, and the top ends of the springs I (20) are fixed to the bottom end of the storage tank (21).

3. A water sampling and testing device as defined in claim 1, wherein: the water inlet has been seted up to holding vessel (21) top, holding vessel (21) bottom mounting has fixture block (22).

4. A water sampling and testing device as defined in claim 1, wherein: the bottom end of the tank body (11) is provided with a limiting block (13), and the outer end of the limiting block (13) is provided with a sealing ring.

5. A water sampling and testing device according to claim 4, characterized in that: the bottom end of the limiting block (13) is fixed with a guide pipe (14), and two water inlets (15) are fixed on the side wall of the guide pipe (14).

6. A water sampling and testing device as defined in claim 1, wherein: and a second spring is fixed at the top ends of the two sliding rods (18), and the two sliding rods (18) are fixed with the top end of the inner wall of the first sliding groove (12) through the second spring.

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