CN211042821U

CN211042821U - Water sampling device for environmental detection

Info

Publication number: CN211042821U
Application number: CN201921520994.4U
Authority: CN
Inventors: 任伟
Original assignee: Ningxia Research Academy Of Environmental Sciences LLC
Current assignee: Ningxia Research Academy Of Environmental Sciences LLC
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-07-17
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a quality of water sampling device for environmental monitoring, including the sampling case, be equipped with the rotor plate in the sampling case, rotor plate upper end fixedly connected with places the board, it is equipped with a plurality of holes of placing on the board to place, place downthehole sampling bottle that is equipped with, rotor plate upper end fixedly connected with pivot, the pivot upper end is run through and is placed the board and rotate the connection in sampling incasement top surface, the motor is installed to the sampling case lower extreme, the motor output end runs through sampling case and fixedly connected with ratchet, the position fixedly connected with sheave of rotor plate lower extreme corresponding ratchet, the water pump is installed to the sampling case lateral wall, be equipped with into water mechanism in the sampling case, water pump. The utility model discloses a set up ratchet and sheave, through the special meshing mode of ratchet and sheave for the rotor plate can drive the sampling bottle and accomplish a lot of equidistance and rotate, with the operation of accomplishing automatic change sampling bottle, places a plurality of sampling bottles simultaneously, and the frequency that can reduce to change the sampling bottle and operate simply.

Description

Water sampling device for environmental detection

Technical Field

The utility model relates to an environmental monitoring equipment technical field especially relates to a water sampling device for environmental monitoring.

Background

As is known to all, the water area on the earth is very wide, and the water occupies almost 71% of the surface area of the earth, but the water resource which can be supplied to human beings for drinking is only about 2%, along with the shortage of fresh water resources, the environmental awareness of people is getting stronger, and relevant departments in various places can perform sampling monitoring detection and protection on the local fresh water resources.

However, the sampling work under the general condition is that the staff takes advantage of the middle part of boat to water source place, rethread sampling device carries out the resource sampling, but when general sampling device sampled, only can be equipped with a sampling bottle, when need carrying out a lot of samplings to same water source place, the staff just need frequently carry out the change of sampling bottle, its two, need carry out the sampling of the different degree of depth to the water source sometimes, the staff all can stretch into corresponding degree of depth with the sampling pole under the general condition, and through the degree of depth that the naked eye estimation sampling pole stretched into, because the sample depth regulation that water quality testing needs is comparatively accurate, the naked eye estimation degree of depth error then can lead to the testing result of sampling water inaccurate, and then lead to the sampling failure.

Therefore, the water quality sampling device for environment detection is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that sampling bottles need to be frequently changed and the sampling depth is inaccurate among the prior art, and the sampling bottle that provides changes the lower and accurate environmental detection water sampling device of sampling depth of frequency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a quality of water sampling device for environmental test, includes the sampling case, the rotor plate that the level that is equipped with in the sampling case set up, rotor plate upper end fixedly connected with places the board, it is equipped with a plurality of holes of placing to run through on the board to place, place downthehole sampling bottle that is equipped with, the pivot of the vertical setting of the coaxial fixedly connected with in rotor plate upper end, the pivot upper end runs through and places the board and swivelling joint in sampling incasement top surface, sampling case lower extreme fixed mounting has the motor, the motor output runs through sampling case bottom surface and extends to the inside setting of sampling case and fixedly connected with ratchet, the coaxial fixedly connected with sheave in position of the corresponding ratchet of rotor plate lower extreme, sampling case lateral wall fixed mounting has the water pump, be equipped with into water mechanism in the sampling case, water pump input.

Preferably, it includes the raceway of fixed connection in the water pump output to go into water mechanism, the position that corresponds the sampling bottle in the sampling box is equipped with the water injection pipe, the water injection pipe is linked together through connecting pipe and raceway, the connecting pipe runs through fixed connection on the lateral wall of sampling box.

Preferably, sampling mechanism includes sampling pipe and sample thief of fixed connection in the water pump input, the sample thief includes the telescopic link that is equipped with the scale on the lateral wall, telescopic link lower extreme fixedly connected with sampling head, sampling pipe and sampling head fixed connection and be linked together with the sampling head.

Preferably, a plurality of placing grooves are formed in the position, corresponding to the sampling bottles, of the rotating plate.

Preferably, a plurality of fixing rods are fixedly connected to the upper end of the rotating plate, and the upper ends of the fixing rods fixedly penetrate through the lower end of the placing plate and extend to the inside of the placing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up ratchet and sheave, when the motor drives the ratchet rotatory, the special meshing mode of the rotatory accessible ratchet of ratchet and sheave, make the continuous rotation of ratchet convert the intermittent type nature of the equal distance of sheave to rotate, and drive the rotor plate and place the board, make the sampling bottle of rotor plate upper end accomplish the equidistance and rotate, with the motion of accomplishing automatic change sampling bottle, and a plurality of sampling bottles can be placed simultaneously in the existence of a plurality of standing grooves, reduce the frequency of changing the sampling bottle, and use manpower sparingly, and convenient operation.

2. Through setting up telescopic link and scale, when needing to gather the water that is in the different degree of depth, accessible telescopic link and scale carry out the accuracy to the demand degree of depth and adjust and gather, avoid making the collection sample testing result inaccurate because of gathering the degree of depth deviation greatly, lead to the sampling failure.

3. Place hole and standing groove through the setting, place the sampling bottle in the standing groove, when the rotor plate is rotatory, place the hole of placing on the board and can carry out better spacing and fixed effect to the sampling bottle, avoid taking place to overturn because of the not enough sampling bottle that leads to of standing groove fixed degree and empty for the sampling fails.

Drawings

Fig. 1 is a schematic view of an internal structure of a sampling box in a water sampling device for environmental detection provided by the utility model;

fig. 2 is a schematic structural view of a sampler in the water sampling device for environmental detection provided by the utility model;

fig. 3 is the utility model provides a ratchet and sheave's schematic structure view among water sampling device for environmental monitoring.

In the figure: 1 sampling case, 2 rotor plates, 3 place the board, 4 place hole, 5 sampling bottles, 6 pivots, 7 ratchet wheels, 8 sheaves, 9 raceway, 10 water injection pipe, 11 connecting pipes, 12 sampling pipes, 13 samplers, 14 telescopic links, 15 sampling heads, 16 standing grooves, 17 dead levers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a water sampling device for environmental monitoring, including sampling box 1, be equipped with the rotor plate 2 that the level set up in the sampling box 1, 2 upper ends fixedly connected with of rotor plate place board 3, many dead levers 17 of 2 upper ends fixedly connected with of rotor plate, dead lever 17 upper end is fixed to run through places 3 lower extremes of board and extends to place 3 inside settings of board, the setting of many dead levers 17 can make rotor plate 2 more fasten with the being connected of placing board 3, and the board 3 can be so that to place 3 rotations of board to make of placing in the drive of many dead levers 17 when rotatory, avoid taking place rotor plate 2 and place the relative rotation or the deflection between the board 3, lead to the device to damage.

The utility model discloses in, it is equipped with a plurality of holes 4 of placing to run through on the board 3 to place, it is worth mentioning, the position that corresponds sampling bottle 5 on the rotor plate 2 is equipped with a plurality of standing grooves 16, be equipped with sampling bottle 5 in the standing hole 4, it is worth mentioning that, the size of placing hole 4 is greater than sampling bottle 5's size, be convenient for place sampling bottle 5 and collect sampling bottle 5, and the setting of standing groove 16, the appearance of sampling bottle 5 is matchd to the shape of standing groove 16, make sampling bottle 5 can carry out safe firm placing.

The utility model discloses in, pivot 6 of the vertical setting of the coaxial fixedly connected with in 2 upper ends of rotor plate, 6 upper ends of pivot run through place board 3 and swivelling joint in sampling box 1 interior top surface, it is worth mentioning, 6 upper end fixed connection in the stationary bearing inside wall of pivot, connecting block fixed connection is passed through in sampling box 1's interior top surface in stationary bearing's upper end, stationary bearing is used for consolidating the fixed degree of pivot 6 with the setting of connecting block, avoid leading to pivot 6 to take place to deflect or drop because of fixed fastening inadequately, cause the device to damage.

In the utility model, the lower end of the sampling box 1 is fixedly provided with a motor, the motor is of the type Y112M-2, the output end of the motor penetrates through the lower bottom surface of the sampling box 1 and extends to the inside of the sampling box 1 to be provided with a ratchet 7 fixedly connected with, the lower end of the rotating plate 2 is coaxially and fixedly connected with a grooved pulley 8 corresponding to the position of the ratchet 7, the ratchet 7 and the grooved pulley 8 are arranged, when the ratchet 7 is driven to rotate by the rotation of the output end of the motor, the ratchet 7 can convert the continuous rotation output of the output end into intermittent rotation output through the grooved pulley 8 and transmit the intermittent rotation output to the rotating plate 2, so that the rotating plate 2 completes the intermittent equal distance rotation, the outer side wall of the sampling box 1 is fixedly provided with a water pump of which the type is 150QJ10-50/7, a water inlet mechanism is arranged in the sampling box, the observation window is made of glass.

The utility model discloses in, the mechanism of intaking includes fixed connection in the raceway 9 of water pump output, and the position that corresponds sampling bottle 5 in sampling box 1 is equipped with water injection pipe 10, and water injection pipe 10 is linked together through connecting pipe 11 and raceway 9, and connecting pipe 11 runs through fixed connection on sampling box 1's lateral wall.

The utility model discloses in, sampling mechanism includes fixed connection in the sampling pipe 12 and the sample thief 13 of water pump input, sample thief 13 includes the telescopic link 14 that is equipped with the scale on the lateral wall, it is worth mentioning that, 14 upper ends of telescopic link are equipped with the handle, the setting of handle can make telescopic link 14 keep vertical state when taking a sample, make highly comparatively accurate, the setting of telescopic link 14, when needing to measure the water source quality of water of the different degree of depth, stronger adaptability has, and the scale accurate measurement degree of depth of mark on the telescopic link 14, make and detect raw materials source accurate, 14 lower extreme fixedly connected with sampling head 15 of telescopic link, sampling pipe 12 is linked together with sampling head 15 fixed connection and with sampling head 15.

The utility model discloses its functional principle is explained to following mode of operation of accessible: when water quality sampling is needed, the depth needing sampling is determined, the telescopic rod 14 is adjusted to a proper distance, after the adjustment is finished, the plurality of sampling bottles 5 are placed into the placing groove 16 through the placing hole 4, after the placing is finished, the telescopic rod 14 is vertically extended into the water surface through the handle, the height accuracy is ensured through the scales on the telescopic rod 14, after the completion of the adjustment, the water pump is turned on and starts to work, the sampling head 13 sucks the surrounding water into the sampling pipe 12, the sampling water is output from the output end and enters the water conveying pipe 9 after passing through the water pump, the sampling water enters the sampling bottles 5 through the connecting pipe 11 and the water injection pipe 10, after the sampling bottles 5 are filled with the sampling water, the water pump is turned off, the input of the sampling water stops after the water pump stops, at the moment, the motor output end starts to rotate, the ratchet 7 is driven to rotate, the rotation of the ratchet 7 enables the sheave 8 to drive the rotating plate 2 to rotate, make on the rotor plate 2 place in order to accomplish sampling bottle 5 of sampling switch to the sampling bottle 5 of next not sampling, at this moment, the sampling water in unloading sampling pipe 12 and raceway 9 need not to change sampling bottle 5, can begin the sampling next time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The water quality sampling device for the environmental detection comprises a sampling box (1) and is characterized in that a horizontally arranged rotating plate (2) is arranged in the sampling box (1), a placing plate (3) is fixedly connected to the upper end of the rotating plate (2), a plurality of placing holes (4) are formed in the placing plate (3) in a penetrating mode, sampling bottles (5) are arranged in the placing holes (4), a vertically arranged rotating shaft (6) is fixedly connected to the upper end of the rotating plate (2) in a coaxial mode, the upper end of the rotating shaft (6) penetrates through the placing plate (3) and is rotatably connected to the inner top surface of the sampling box (1), a motor is fixedly installed at the lower end of the sampling box (1), the output end of the motor penetrates through the lower bottom surface of the sampling box (1) and extends to the inner portion of the sampling box (1) and is fixedly connected with a ratchet wheel (7), a grooved wheel (8) is fixedly connected to the lower end of, sampling case (1) lateral wall fixed mounting has the water pump, be equipped with into water mechanism in sampling case (1), water pump input fixedly connected with sampling mechanism.

2. The water quality sampling device for environment detection according to claim 1, wherein the water inlet mechanism comprises a water delivery pipe (9) fixedly connected to an output end of the water pump, a water injection pipe (10) is arranged in the sampling box (1) corresponding to the position of the sampling bottle (5), the water injection pipe (10) is communicated with the water delivery pipe (9) through a connecting pipe (11), and the connecting pipe (11) penetrates through and is fixedly connected to a side wall of the sampling box (1).

3. The water quality sampling device for environment detection according to claim 1, wherein the sampling mechanism comprises a sampling pipe (12) fixedly connected to an input end of the water pump and a sampler (13), the sampler (13) comprises an expansion link (14) provided with scales on a side wall, a sampling head (15) is fixedly connected to a lower end of the expansion link (14), and the sampling pipe (12) is fixedly connected with the sampling head (15) and communicated with the sampling head (15).

4. The water quality sampling device for environmental detection according to claim 1, wherein a plurality of placing grooves (16) are arranged on the rotating plate (2) corresponding to the positions of the sampling bottles (5).

5. The water quality sampling device for the environmental detection as recited in claim 1, wherein a plurality of fixing rods (17) are fixedly connected to the upper end of the rotating plate (2), and the upper ends of the fixing rods (17) are fixedly arranged to penetrate through the lower end of the placing plate (3) and extend into the placing plate (3).