CN108680394A - A water quality sampling device for environmental monitoring that can take a specific depth - Google Patents

Abstract

The invention provides a water quality sampling device capable of taking a specific depth for environment monitoring, and relates to the field of environment monitoring equipment. This can take environmental monitoring water quality sampling device of specific degree of depth, including the box, the bottom of box bonds and has the base, one side indent of box, and interior concave department has the side cap through hinge movable mounting, and the inside of box is provided with stabilizing mean, and the lateral wall of box and the cover department that is located the side cap have the extension pipe through the snap ring joint, and the one end outer wall of extension pipe is provided with the external screw thread, and the other end of extension pipe is connected with the connector with external screw thread looks adaptation. This can take environmental monitoring water quality sampling device of specific degree of depth, the water pump passes through the outlet pipe discharge with the water of extraction, washes its inside impurity earlier, also inserts the water discharge of the fertile specific degree of depth of aquatic with the inlet tube simultaneously, and electric telescopic handle shrink drives the jam plate and rises, and water passes through bottom pipe flow to the collector bottle in, can accomplish the work of gathering the water sample, has guaranteed the water quality sampling of specific depth of water.

Description

A water quality sampling device for environmental monitoring that can take a specific depth

technical field

The invention relates to the technical field of environmental monitoring equipment, in particular to an environmental monitoring water quality sampling device capable of taking a specific depth.

Background technique

In the current environmental monitoring, the monitoring of water quality occupies an important position, especially for the water quality monitoring of rivers and lakes. Due to the large depth of the water area, it is necessary to test the water quality at different depths during water quality testing. The application number is CN201720122143.9. The water quality sampler for environmental monitoring needs to dive when taking water. When diving, it is easy to get entangled with aquatic plants at the bottom and is easy to be damaged, which affects the sampling of specific water quality.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a water quality sampling device for environmental monitoring that can take a specific depth, which solves the problem that it is difficult to sample water quality at a specific depth.

(2) Technical solution

In order to achieve the above object, the present invention is achieved through the following technical solutions: an environmental monitoring water quality sampling device that can take a specific depth, including a box body, the bottom of the box body is bonded with a base, and one side of the box body Concave, and the side cover is movably installed in the inner recess through the hinge, and the inside of the box is provided with a stabilizing mechanism.

The stabilizing mechanism includes an isolation cover fixedly installed on the bottom side of the box body, and a rotating disc is movably installed inside the isolation cover through a rotating rod. Both sides are connected to it in rotation, one end of the rotating rod penetrates the inner wall of the box body and extends to the outside of the box body to be welded with the side wall of the rotating plate. The side wall is provided with a fixing hole adapted to the fixing screw, and a chain rope is arranged around the outside of the rotating disk, one end of the chain rope is tied to the rotating disk, and the other point of the chain rope runs through the isolation cover and the box body. It is welded with the base and extends to the bottom of the base with a gravity anchor. A water pump is fixedly installed on the top of the isolation cover. The water inlet end of the water pump communicates with the water inlet pipe. The water outlet end of the water pump is connected with a water collecting mechanism.

The side wall of the box and the cover of the side cover are snapped with an extension tube through a snap ring, and the outer wall of one end of the extension tube is provided with an external thread, and the other end of the extension tube is connected with a thread that is compatible with the external thread. Connector.

Preferably, the base is in the shape of a smooth thick plate and made of plastic foam.

Preferably, a hard board is bonded to the bottom of the base made of plastic, and moving wheels are bonded to four corners of the bottom of the hard board.

Preferably, the inner wall of the isolation cover is provided with a rotating hole adapted to the rotating rod, and the end of the rotating rod extends to the inside of the rotating hole to contact the inner wall.

Preferably, the top of the side wall of the gravity anchor is welded with fan-shaped wings, and the bottom of the base is provided with a fixing port suitable for the gravity anchor.

Preferably, the water collection mechanism includes a water outlet pipe connected to the water outlet of the water pump, the bottom of the water outlet pipe is connected with three bottom pipes, the bottom of the bottom pipe is covered with a water collection bottle, and the outer wall of the water collection bottle is close to The top side is covered with a matching connecting ring, and the connecting ring is bonded to the inner wall of the box body, and the inner wall of the box body is bonded with a top pressure block at the bottom of the water collection bottle, and the inside of the outlet pipe and A blocking plate is arranged above the bottom pipe, the top of the blocking plate is bonded to the bottom of the connecting rod, the top of the connecting rod runs through the top of the inner wall of the water outlet pipe and extends to the top of the water outlet pipe and is bonded to the bottom of the electric telescopic rod, The electric telescopic rod is bonded to the inner wall of the box body through a fixing ring sheathed on the outer wall.

Preferably, the top pressure block includes a telescopic block in contact with the bottom of the water collection bottle and a fixed cylinder bonded to the inner wall of the box, the bottom of the telescopic block penetrates the top of the fixed cylinder and extends to its interior to be bonded to the top of the baffle. Then, the bottom of the baffle is bonded with a spring.

(3) Beneficial effects

The invention provides a water quality sampling device for environmental monitoring that can take a specific depth. Has the following beneficial effects:

1. In the present invention, the water quality sampling device for environmental monitoring at a specific depth can control the rotation of the rotating disk by rotating the rotating plate, and control the retraction and retraction of the chain rope, so as to control the distance between the gravity anchor and the base welded with the chain rope , Rotate the fixing screw to extend to the inside of the fixing hole. The setting of the gravity anchor moves the center of the device down, making the device more stable floating in the water. At the same time, the gravity anchor can be hooked on the bottom of the water to prevent the sampling device from floating with the water flow. At the same time, the distance between the gravity anchor and the base can be adjusted. According to the actual situation, it can be adjusted to a suitable depth, which is more convenient for water quality sampling.

2. In the present invention, the water quality sampling device for environmental monitoring at a specific depth is provided with an extension pipe, which can be connected with the water inlet pipe to extend its length, so that the length of the water inlet pipe can be adjusted according to the actual situation, so as to collect water quality at different depths. The water pump discharges the pumped water through the outlet pipe, first flushes the impurities inside, and at the same time discharges the water at a specific depth of the fertilizer inserted into the water by the inlet pipe, the electric telescopic rod shrinks and drives the blocking plate to rise, and the water flows through the bottom pipe to the collector In the water bottle, the work of collecting water samples can be completed, ensuring water quality sampling at a specific water depth.

3. In the present invention, the water quality sampling device for environmental monitoring at a specific depth is equipped with a top pressing block. When the water collecting bottle is removed, it is only necessary to press down the water collecting bottle and come out from the inside of the connecting ring. The operation is simple and convenient , which greatly saves the time when taking water quality, and effectively improves the efficiency of water quality sampling.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of the internal structure of the present invention;

Fig. 3 is a schematic structural view of the extension tube of the present invention;

Fig. 4 is a schematic diagram of the structure of the fixed port of the present invention;

Fig. 5 is a schematic diagram of the structure of the pressing block of the present invention.

In the figure: 1 box body, 2 base, 3 moving wheel, 4 side cover, 5 stabilizing mechanism, 501 isolation cover, 502 rotating rod, 503 rotating disk, 504 chain rope, 505 gravity anchor, 506 fixed port, 6 water pump, 7 Water inlet pipe, 8 water collection mechanism, 801 water outlet pipe, 802 bottom pipe, 803 water collection bottle, 804 blocking plate, 805 electric telescopic rod, 806 fixed ring, 9 top pressure block, 901 telescopic block, 902 fixed cylinder, 903 baffle plate, 904 spring, 10 rotating plate, 11 fixing screw, 12 fixing hole, 13 extension tube, 14 snap ring, 15 connector.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The embodiment of the present invention provides a water quality sampling device for environmental monitoring that can take a specific depth, as shown in Figure 1-5, including a box body 1, a movable door is provided on the side wall of the box body 1, and the bottom of the box body 1 is bonded with a Base 2, the base 2 is a smooth thick plate shape, and is made of plastic foam, the bottom of the base 2 made of plastic material is bonded with a hard plate, and the four corners of the bottom of the hard plate are bonded with moving wheels 3, the box body One side of 1 is concave, and the side cover 4 is installed in the concave part through the hinge. The side wall of the box body 1 and the side cover 4 are equipped with matching buckles, and the inside of the box body 1 is provided with a stabilizing mechanism. 5.

The stabilizing mechanism 5 includes an isolation cover 501 fixedly installed on the inner bottom side of the box body 1. The inside of the isolation cover 501 is provided with a storage battery, which is electrically connected to each electrical appliance inside the device. The inside of the isolation cover 501 is movably installed through a rotating rod 502. There is a rotating disk 503, and the rotating rod 502 runs through the inside of the rotating disk 503 and its two ends are inserted into the inner wall sides of the isolation cover 501 to rotate with it. The end of the rod 502 extends to the inside of the rotating hole and contacts its inner wall. One end of the rotating rod 502 penetrates the inner wall of the box body 1 and extends to the outside of the box body 1 to be welded with the side wall of the rotating plate 10. The inside of the rotating plate 10 runs through a The fixing screw 11 threadedly connected with it, the side wall of the box body 1 is provided with a fixing hole 12 suitable for the fixing screw 11, a chain rope 504 is arranged around the outside of the rotating disk 503, and one end of the chain rope 504 is tied to the rotating disk 503 Another point of the chain rope 504 runs through the isolation cover 501, the box body 1 and the base 2 and extends to the bottom of the base 2 to be welded with the gravity anchor 505. The gravity anchor 505 is compatible with the fixed port 506, and the gravity anchor 505 can be stored inside the fixed port 506. By rotating the rotating plate 10, the rotation of the rotating disk 503 is controlled, and the retraction and release of the chain rope 504 is controlled to control welding with the chain rope 504. The distance between the gravity anchor 505 and the base 2 can be extended to the inside of the fixing hole 12 by rotating the fixing screw 11. The setting of the gravity anchor 505 moves the center of the device down, making the device more stable floating in water, and at the same time The gravity anchor 505 can be hooked on the bottom of the water to prevent the sampling device from drifting away with the water flow. At the same time, the distance between the gravity anchor 505 and the base 2 can be adjusted. According to the actual situation, it can be adjusted to a suitable depth, which is more convenient for water quality sampling and isolation. A water pump 6 is fixedly installed on the top of the cover 501, the water inlet end of the water pump 6 communicates with the water inlet pipe 7, the end of the water inlet pipe 7 away from the water pump 6 extends to the outside of the box body 1, the outer wall of the water inlet pipe 7 is provided with external threads, and the water pump 6 The water outlet end is connected with water collecting mechanism 8.

The water collection mechanism 8 includes a water outlet pipe 801 connected to the water outlet of the water pump 6. The bottom of the water outlet pipe 801 is connected with three bottom pipes 802. The bottom of the bottom pipe 802 is provided with a water collection bottle 803. The outer wall of the water collection bottle 803 is close to the top side of the sleeve. A connecting ring matching it is provided, and the connecting ring is bonded to the inner wall of the box body 1. The inner wall of the box body 1 and the bottom of the water collection bottle 803 are bonded with a top pressure block 9, and the top pressure block 9 includes a water collection bottle. The telescopic block 901 in contact with the bottom of 803 and the fixed cylinder 902 bonded to the inner wall of the box body 1, the bottom of the telescopic block 901 penetrates the top of the fixed cylinder 902 and extends to the inside to be bonded to the top of the baffle plate 903, and the bottom of the baffle plate 903 Bonded with a spring 904, the inside of the outlet pipe 801 and above the bottom pipe 802 is provided with a blocking plate 804, the top of the blocking plate 804 is bonded to the bottom of the connecting rod, and the top of the connecting rod penetrates the top of the inner wall of the outlet pipe 801 and extends The top of the outlet pipe 801 is bonded to the bottom of the electric telescopic rod 805, and the electric telescopic rod 805 is bonded to the inner wall of the casing 1 through the fixing ring 806 sleeved on its outer wall, and an extension pipe 13 is provided to connect with the water inlet pipe 7. The connection can extend its length, which is convenient to adjust the length of the water inlet pipe 7 according to the actual situation, so as to collect water quality at different depths. The water pump 6 discharges the extracted water through the water outlet pipe 801, and first flushes the impurities inside it, and simultaneously The water pipe is inserted into the water and the water at a specific depth is discharged, and the electric telescopic rod 805 shrinks to drive the blocking plate 804 to rise, and the water flows through the bottom pipe 802 to the water collection bottle 803, and the work of collecting water samples can be completed, ensuring water quality sampling at a specific water depth .

The side wall of the box body 1 and the cover of the side cover 4 are snapped with an extension tube 13 through a snap ring 14, and the outer wall of one end of the extension tube 13 is provided with an external thread, and the other end of the extension tube 13 is connected with a thread suitable for the external thread. matching connector.

The feature of this embodiment is that by rotating the rotating plate 10 to control the rotation of the rotating disk 503, control the retraction of the chain rope 504, to control the distance between the gravity anchor 505 welded with the chain rope 504 and the base 2, and rotate the fixed screw rod 11 Just extend to the inside of the fixing hole 12. The setting of the gravity anchor 505 moves the center of the device down, making the device more stable floating in the water. At the same time, the gravity anchor 505 can be hooked on the bottom of the water to prevent the sampling device from drifting away with the current At the same time, the distance between the gravity anchor 505 and the base 2 can be adjusted. According to the actual situation, it can be adjusted to a suitable depth, which is more convenient for water quality sampling. An extension pipe 13 is provided, and its length can be extended by connecting with the water inlet pipe 7, which is convenient According to the actual situation, the length of the water inlet pipe 7 is adjusted to facilitate the collection of water at different depths. The water pump 6 discharges the extracted water through the outlet pipe 801, and first flushes the impurities inside it, and at the same time inserts the water inlet pipe into the water to a specific depth of fertilizer The water is discharged, the electric telescopic rod 805 shrinks and drives the blocking plate 804 to rise, and the water flows into the water collection bottle 803 through the bottom pipe 802, and the work of collecting water samples can be completed, ensuring the water quality sampling of a specific water depth.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

In this embodiment, the entire device controls the rotation of the rotating disk 503 by turning the rotating plate 10, and controls the retraction and retraction of the chain rope 504, so as to control the distance between the gravity anchor 505 welded with the chain rope 504 and the base 2, and the rotation is fixed. The screw rod 11 can be extended to the inside of the fixing hole 12. The setting of the gravity anchor 505 will move the center of the device down. At the same time, the gravity anchor 505 can be hooked on the bottom of the water to prevent the sampling device from drifting away with the water flow. The distance between them can be adjusted, and an extension pipe 13 is provided, which can extend its length by connecting with the water inlet pipe 7, which is convenient to regulate the length of the water inlet pipe 7 according to the actual situation, so as to collect water quality at different depths, and the water pump 6 passes the extracted water through the outlet pipe. The water pipe 801 is discharged, and the impurities inside are washed first, and at the same time, the water at a specific depth inserted into the water by the inlet pipe is discharged. The contraction of the electric telescopic rod 805 drives the blocking plate 804 to rise, and the water flows into the water collection bottle 803 through the bottom pipe 802 , the work of collecting water samples can be completed, ensuring water quality sampling at a specific water depth.

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 there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of environmental monitoring water quality sampling device of desirable certain depth, including babinet (1), it is characterised in that：The case The bottom of body (1) is bonded with pedestal (2), the side indent of the babinet (1), and interior recess is movably installed with side cover by hinge (4), the babinet (1) is internally provided with stabilizing mechanism (5)；

The stabilizing mechanism (5) includes the isolation cover (501) for being fixedly installed in the internal bottom side of babinet (1), the isolation cover (501) Inside rotating disk (503) is movably installed with by bull stick (502), the bull stick (502) through the inside of rotating disk (503) and The inner wall both sides that isolation cover (501) is inserted at its both ends are rotatablely connected with it, and the inner wall of babinet (1) is run through in one end of bull stick (502) And the sidewall weld of the outside and flap (10) of babinet (1) is extended to, the inside of the flap (10), which is run through, to be had and its screw thread connects The side wall of the standing screw (11) connect, the babinet (1) offers and the compatible mounting hole (12) of standing screw (11), described The outside of rotating disk (503) is surrounded with chain rope (504), and one end and the rotating disk (503) of the chain rope (504) are bound, institute Another point of chain rope (504) is stated through isolation cover (501), babinet (1) and pedestal (2) and extends to the bottom and again of pedestal (2) Power anchor (505) welds, and is installed with water pump (6) at the top of the isolation cover (501), the water inlet end of the water pump (6) with into Water pipe (7) is connected to, and the one end of water inlet pipe (7) far from water pump (6) extends to the outside of babinet (1), the water outlet of the water pump (6) It is connected with water collection agencies (8)；

The side wall of the babinet (1) and extension tube (13) is connected with by snap ring (14) at the covering of side cover (4), and extended One end outer wall of pipe (13) is provided with external screw thread, and the other end of the extension tube (13) is connected with connection compatible with external screw thread Head.

2. a kind of environmental monitoring water quality sampling device of desirable certain depth according to claim 1, it is characterised in that： The pedestal (2) is round and smooth thick plate-like, and is made of plastic foam.

3. a kind of environmental monitoring water quality sampling device of desirable certain depth according to claim 2, it is characterised in that： The bottom of the pedestal (2) of the plastic material is bonded with hard plate, and the bottom four corners of hard plate are bonded with movable pulley (3).

4. a kind of environmental monitoring water quality sampling device of desirable certain depth according to claim 1, it is characterised in that： The inner wall of the isolation cover (501) offers and the compatible turn hole of bull stick (502), and the end of bull stick (502) extends to and turns The inside in hole is contacted with its inner wall.

5. a kind of environmental monitoring water quality sampling device of desirable certain depth according to claim 1, it is characterised in that： Fan-shaped flank is welded at the top of gravity anchor (505) side wall, the bottom of pedestal (2) is offered mutually fits with gravity anchor (505) The fixing port (506) matched.

6. a kind of environmental monitoring water quality sampling device of desirable certain depth according to claim 1, it is characterised in that： The water collection agencies (8) include the outlet pipe (801) being connected to water pump (6) water outlet, the bottom connection of the outlet pipe (801) There are three bottom tube (802), the bottom of the bottom tube (802) is arranged with collection bottle (803), the outer wall of the collection bottle (803) and Be arranged with matched connection ring close to top side, and connection ring is adhered to the inner wall of babinet (1), the babinet (1) it is interior It wall and is bonded with top pressure block (9) positioned at the bottom of collection bottle (803), the inside of the outlet pipe (801) and is located at bottom tube (802) Top be provided with blocking plate (804), the top of the blocking plate (804) is Nian Jie with the bottom of connecting rod, the top of connecting rod At the top of the inner wall of outlet pipe (801) and to extend to the top of outlet pipe (801) and the bottom of electric telescopic rod (805) viscous It connects, the electric telescopic rod (805) is adhered to the inner wall of babinet (1) by being sheathed on the fixed ring (806) of its outer wall.

7. a kind of environmental monitoring water quality sampling device of desirable certain depth according to claim 6, it is characterised in that： The top pressure block (9) includes the telescopic block (901) contacted with collection bottle (803) bottom and the fixation Nian Jie with babinet (1) inner wall The bottom of cylinder (902), the telescopic block (901) through the top of fixed cylinder (902) and extends to its inside and baffle (903) Top is bonded, and the bottom of the baffle (903) is bonded with spring (904).