CN219532620U - Water pollution detecting instrument - Google Patents

Abstract

The utility model relates to the technical field of water quality detection and discloses a water quality pollution detection instrument, which comprises a box body, wherein a side door is rotationally connected to the outer edge of the box body, an observation window is fixedly arranged on the outer wall of the box body, a detection cover is movably sleeved on the outer wall of the observation window, a supporting frame is fixedly arranged in an inner cavity of the box body, and a hose disc is rotationally connected to the inner cavity of the supporting frame. This water pollution detecting instrument, through the filter and the splash box that set up, through the support frame with water extraction first in the connecting pipe, water can fall into the outer wall of splash box through the connecting pipe, under the drive of splash box, can evenly spray the outer wall of filter with water, just so can make the impurity that contains in the water even filter by the filter, also can not lead to too much and then cause the jam to the filter of impurity of a certain department on the outer wall of filter in long-time use.

Description

Water pollution detecting instrument

Technical Field

The utility model relates to the technical field of water quality detection, in particular to a water quality pollution detection instrument.

Background

Along with the rapid development of social economy, the environmental pollution problem is increasingly prominent, so that the current condition of the river water quality is mastered in time for enhancing the river water environmental quality monitoring, the distribution condition of pollutants in the river water is determined, and a large amount of works such as field water quality sampling are required to be carried out so as to solve the timeliness and the accuracy of water quality data.

The utility model provides a current water pollution detecting instrument can refer to the chinese utility model patent of grant bulletin number CN218212967U, and it discloses a portable water pollution detecting instrument, "including the detection case, the cavity has been seted up to one side of detection case, install the water pump in the cavity, the water inlet of water pump is connected with the inlet tube that is used for the sample, the delivery port of water pump is connected with the raceway, the raceway passes the cavity extends to the detection incasement portion, just the delivery port department of raceway is provided with the water outlet head, the downside of water outlet head is connected with the bracing piece, the spout has been seted up to the inside of detection case, the lower extreme of bracing piece slides and sets up in the spout, the internally mounted of detection case has the detector, the detection intracavity that the detector was seted up is provided with the test tube that is used for accepting the sample, the water outlet head is located the convenience sample behind the test tube upside in the test tube. In this portable water pollution detecting instrument, pump river water through the water pump, promote the bracing piece, make the bracing piece take out the water head to slide in the spout, make out the water head to be located the detecting tube upside, the water that is sucked in by the water pump flows into the detecting tube inside through the water head, accessible detector detects the water in the detecting tube this moment to reach the purpose that the sample and detection are as an organic whole, improve detection efficiency, shorten detection time'

When the device is used, in the detection process, when water with different depths is extracted and detected, water samples with specified depths cannot be sampled, the water with the specified depths and water with other depths can be mixed in the sampling process, the final detection result is affected, and if larger impurities exist in the extracted water, the impurities directly enter the detection tube, the final detection result is affected, and the detected data is not accurate enough.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a water pollution detection instrument which has the advantages of strong practicability and good stability, and solves the problems proposed by the background technology.

The utility model provides the following technical scheme: the utility model provides a water pollution detecting instrument, includes the box, the outer edge of box rotates and is connected with the side door, the fixed observation window that is equipped with of outer wall of box, the outer wall activity of observation window has cup jointed the detection lid, the inner chamber fixed mounting of box has the support frame, the inner chamber rotation of support frame is connected with the hose dish, the outer wall of hose dish is installed and is intake the hose, the fixed water pump that is equipped with of inner chamber of box, the fixed connecting pipe that is equipped with of outer wall of water pump, the fixed water tank that is equipped with of inner wall of water pump, the fixed water pump that is equipped with of inner wall of water tank, the fixed outlet pipe that is equipped with of outer wall of outlet pipe, the fixed detection tube that is equipped with of inner wall of water tank, the outer wall rotation of filter is connected with the water dish, the fixed mounting of outer wall of intaking has the sampling tube, the fixed mounting of inner chamber of sampling tube has the fixed connection pipe, the fixed mounting of outer wall of water pipe has the splash tube, the fixed mounting of baffle.

As a preferable technical scheme of the utility model, the water inlet hose is made of PVC material, and one end of the water inlet hose is connected with the outer wall of the second connecting pipe fixedly assembled on the outer wall of the support frame.

As a preferable technical scheme of the utility model, the outer wall of the spray pipe is provided with a plurality of small spray heads, and the small spray heads correspond to the positions of the detection pipes.

As a preferable technical scheme of the utility model, the detection tubes are made of glass, and the number of the detection tubes is six, and the six detection tubes are arranged at the bottom of the water tank at equal intervals.

As a preferable technical scheme of the utility model, an electromagnetic valve is arranged in the inner cavity of the water inlet hard tube, the rotation angle between the baffle plate and the fixed plate is alpha, and alpha is more than or equal to 0 degree and less than or equal to 45 degrees.

As a preferable technical scheme of the utility model, a controller is fixedly arranged in the inner cavity of the sampling tube of the box body, and the controller is electrically connected with an electromagnetic valve fixedly arranged in the inner cavity of the water inlet hard tube.

Compared with the prior art, the utility model has the following beneficial effects:

1. this water pollution detecting instrument, through sampling tube and baffle that set up, the fixed plate, the hard tube that intakes, when the water to appointed degree of depth is detected, close the solenoid valve that will intake the hard tube inner chamber through the controller, will intake the hose and put the appointed degree of depth, open the solenoid valve again, this moment water can enter into the inner chamber of sampling tube through the hard tube that intakes, restart the water pump No. one, can make the sampling tube in form the negative pressure, can further upwards extract with water, at this moment water can upwards jack-up the baffle, can be taken into the inner chamber of intake hose, when stopping the work of water pump No. one, water can be under the effect whereabouts of gravity, and then with the baffle downwardly pressing, because the movable angle of baffle only upwards rotates, just so can seal the sampling tube, the condition that the water that appears the sample and the water of other degree of depth causes the mixing has been avoided in the in-process of taking a sample, thereby obtain more accurate testing result.

2. This water pollution detecting instrument, through the filter and the splash box that set up, through the support frame with water extraction first in the connecting pipe, water can fall into the outer wall of splash box through the connecting pipe, under the drive of splash box, can evenly spray the outer wall of filter with water, just so can make the impurity that contains in the water even filter by the filter, also can not lead to too much and then cause the jam to the filter of impurity of a certain department on the outer wall of filter in long-time use.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the case of the present utility model;

FIG. 3 is a schematic cross-sectional view of the case of the present utility model;

FIG. 4 is a schematic cross-sectional view of a water tank according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a sampling tube according to the present utility model.

In the figure: 1. a case; 2. a side door; 3. an observation window; 4. a detection cover; 5. a support frame; 6. a hose reel; 7. a water inlet hose; 8. a first water pump; 9. a water tank; 10. a first connecting pipe; 11. a second water pump; 12. a water outlet pipe; 13. a detection tube; 14. a shower pipe; 15. a filter plate; 16. a splash box; 17. a sampling tube; 18. a partition plate; 19. a fixing plate; 20. a water inlet hard pipe; 21. and a second connecting pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a water pollution detecting instrument comprises a box body 1, a side door 2 is rotatably connected to the outer edge of the box body 1, an observation window 3 is fixedly arranged on the outer wall of the box body 1, a detecting cover 4 is movably sleeved on the outer wall of the observation window 3, a supporting frame 5 is fixedly arranged in an inner cavity of the box body 1, a hose disc 6 is rotatably connected to the inner cavity of the supporting frame 5, a water inlet hose 7 is arranged on the outer wall of the hose disc 6, a first water pump 8 is fixedly arranged in the inner cavity of the box body 1, a second connecting pipe 21 is fixedly arranged on the outer wall of the first water pump 8, a first connecting pipe 10 is fixedly arranged on the outer wall of the first water pump 8, a water tank 9 is fixedly arranged in the inner cavity of the box body 1, a second water pump 11 is fixedly arranged on the outer wall of the second water pump 11, a water outlet pipe 12 is fixedly arranged on the outer wall of the water outlet pipe 12, a spray pipe 14 is fixedly arranged on the inner cavity of the water tank 9, a detecting pipe 13 is fixedly arranged in the inner cavity of the water tank 9, the inner wall fixed assembly of basin 9 has filter 15, the outer wall rotation of filter 15 is connected with splash box 16, the outer wall fixed assembly of intake hose 7 has sampling tube 17, the inner chamber fixed assembly of sampling tube 17 has fixed plate 19, the outer wall rotation of fixed plate 19 is connected with baffle 18, the outer wall fixed assembly of sampling tube 17 has intake hard tube 20, through filter 15 and splash box 16 that set up, when water directly acts on the outer wall of splash box 16, can outwards diffuse under splash box 16's effect, and then make the hydroenergy better contact on the outer wall of filter 15, and then make filter plate 15 filter the impurity process that contains in the water, a place on the filter plate 15 outer wall has been avoided water long-time effect, lead to filter plate 15 quick jam, and then make filter plate 15's change frequency accelerate.

In a preferred embodiment, the water inlet hose 7 is made of PVC material, and one end of the water inlet hose 7 is connected to the outer wall of the second connecting pipe 21 fixedly assembled on the outer wall of the support frame 5, and the water pipe made of PVC material has good flexibility and can be wound on the hose plate 6 better, and water can flow backwards through the second connecting pipe 21, so that the water can be filtered in the next step.

In a preferred embodiment, the outer wall of the spray pipe 14 is provided with a plurality of small spray heads, the small spray heads correspond to the positions of the detection pipes 13, the water outlet pipe 12 can convey the preliminarily filtered water to the upper part of the detection pipes 13, and then the water flows into the detection pipes 13 through the spray pipe 14, so that the water can be detected.

In a preferred embodiment, the detecting tubes 13 are made of glass, and six detecting tubes 13 are arranged at the bottom of the water tank 9 at equal intervals, the detecting tubes 13 made of glass can have more stable use effect in detection, and a plurality of detecting tubes 13 can detect multitube water samples more conveniently.

In a preferred embodiment, an electromagnetic valve is installed in the inner cavity of the water inlet hard tube 20, the rotation angle between the partition 18 and the fixing plate 19 is alpha, alpha is more than or equal to 0 degrees and less than or equal to 45 degrees, after the first water pump 8 is started, water can flow upwards under the drive of the first water pump 8, then the partition 18 is pushed upwards to move upwards, the partition 18 can be turned upwards, water can be sucked into the inner cavity of the water inlet hose 7 upwards, and when water pumping is stopped, the partition 18 can be pressed downwards under the action of gravity, so that sampling water in the sampling tube 17 can be isolated from external water.

In a preferred embodiment, a controller is fixedly mounted in the inner cavity of the sampling tube 17 of the box body 1, and is electrically connected with a solenoid valve fixedly mounted in the inner cavity of the water inlet hard tube 20, the controller is used for controlling the switch of the solenoid valve, the solenoid valve can be closed in the process of lowering the water inlet hose 7, water is prevented from entering the inner cavity of the sampling tube 17, and mixing of water with a designated depth and water with other depths can be avoided.

In the working principle, the device lowers the water inlet hose 7 to a specified depth according to the depth required to be sampled in the using process, closes the water inlet hard tube 20 through the controller in the lowering process, avoids the influence of water entering into the water inlet hose 7 to the sampling result in the sinking process of the water inlet hose 7, opens the electromagnetic valve in the inner cavity of the water inlet hard tube 20 through the controller after the water inlet hose 7 is lowered to the specified depth, enables water to enter into the inner cavity of the sampling tube 17, starts the first water pump 8 at the moment, can pump water upwards, pushes the baffle 18 upwards under the action of the first water pump 8, pushes the baffle 18 for a certain angle, and can smoothly enter into the inner cavity of the water inlet hose 7, when stopping pumping, water can move downwards under the effect of gravity, push down baffle 18, when baffle 18 whereabouts and fixed plate 19 on a horizon, can stop down the motion, separate the inner chamber of sampling tube 17 with the external world, more accurate water to appointed degree of depth is sampled, when water is in the inner chamber of intake hose 7, rethread No. two connecting pipes 21 and No. one connecting pipe 10, fall on the outer wall of splash box 16, and then spread outwards under the effect of splash box 16, even whereabouts is on the outer wall of filter 15, can filter water, be extracted by No. two water pumps 11 again, enter into the inner chamber of detecting tube 13 through outlet pipe 12 and shower 14 and detect.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a water pollution detecting instrument, includes box (1), its characterized in that: the utility model discloses a water pump, including box (1), inner chamber, hose dish (6), water inlet hose (7) are installed to the outer edge rotation of box (1), side door (2) are connected with in the outer edge rotation of box (1), the fixed observation window (3) that is equipped with of outer wall of box (1), detection lid (4) have been cup jointed in the outer wall activity of observation window (3), the fixed support frame (5) that is equipped with in inner chamber of box (1), hose dish (7) are installed in the inner chamber rotation of support frame (5), water pump (8) are equipped with in the inner chamber of box (1) are fixed, connecting pipe (21) are equipped with in the outer wall of water pump (8) are fixed, connecting pipe (10) are equipped with in the outer wall of water pump (8), the inner cavity of the box body (1) is fixedly provided with a water tank (9), the inner cavity of the water tank (9) is fixedly provided with a No. two water pump (11), the outer wall of the No. two water pump (11) is fixedly provided with a water outlet pipe (12), the outer wall of the water outlet pipe (12) is fixedly provided with a spray pipe (14), the inner cavity of the water tank (9) is fixedly provided with a detection pipe (13), the inner wall of the water tank (9) is fixedly provided with a filter plate (15), the outer wall of the filter plate (15) is rotationally connected with a splash plate (16), the outer wall of the water inlet hose (7) is fixedly provided with a sampling pipe (17), the inner cavity of the sampling tube (17) is fixedly provided with a fixing plate (19), the outer wall of the fixing plate (19) is rotationally connected with a partition plate (18), and the outer wall of the sampling tube (17) is fixedly provided with a water inlet hard tube (20).

2. The water pollution detection device of claim 1, wherein: the water inlet hose (7) is made of PVC materials, and one end of the water inlet hose (7) is connected with the outer wall of a second connecting pipe (21) fixedly assembled on the outer wall of the support frame (5).

3. The water pollution detection device of claim 1, wherein: the outer wall of the spray pipe (14) is provided with a plurality of small spray heads, and the small spray heads correspond to the detection pipe (13).

4. The water pollution detection device of claim 1, wherein: the detection pipes (13) are made of glass, the number of the detection pipes (13) is six, and the six detection pipes (13) are uniformly arranged at the bottom of the water tank (9).

5. The water pollution detection device of claim 1, wherein: an electromagnetic valve is arranged in the inner cavity of the water inlet hard pipe (20), the rotation angle between the partition plate (18) and the fixed plate (19) is alpha, and alpha is more than or equal to 0 degree and less than or equal to 45 degrees.

6. The water pollution detection apparatus of claim 5, wherein: a controller is fixedly assembled in the inner cavity of the sampling tube (17) of the box body (1), and the controller is electrically connected with an electromagnetic valve fixedly assembled in the inner cavity of the water inlet hard tube (20).