CN220473098U

CN220473098U - Sampling device for water quality detection

Info

Publication number: CN220473098U
Application number: CN202322081937.3U
Authority: CN
Inventors: 彭晶; 彭立平
Original assignee: Hubei Jinyujiu Ecological Environmental Protection Technology Co ltd
Current assignee: Hubei Jinyujiu Ecological Environmental Protection Technology Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-02-09
Anticipated expiration: 2033-08-03

Abstract

The utility model provides a sampling device for water quality detection, which relates to the technical field of water sampling and comprises: the device comprises a fixing frame, wherein a sliding rail frame is welded on the front surface of the fixing frame, a moving block is movably inserted in the inner surface of the sliding rail frame, two threaded rods are fixedly inserted in the front surface of the fixing frame, one ends of the outer walls of the two threaded rods are fixedly inserted on one side of the inner wall of the sliding rail frame, the other ends of the two threaded rods penetrate through the back surface of the fixing frame, meanwhile, the outer surface wall of the two threaded rods is rotationally inserted in the inner surface of the moving block, and compared with an existing device, the device can move a water pumping mechanism to a position, close to the center, of a water body by utilizing the threaded rods, then water is pumped through the control of a plurality of sections of telescopic rods, the water pumping mechanism enters into the top, middle and bottom areas of the water body respectively, so that patterns can be taken out from different places of the water body can be achieved, the taken water sample is representative, and the accuracy of subsequent water sample detection is improved.

Description

Sampling device for water quality detection

Technical Field

The utility model relates to the technical field of water sampling, in particular to a sampling device for water quality detection.

Background

The water sample of the polluted water body is collected, and basic data of water body pollution is obtained through analysis and measurement, the water sample for analysis is representative and can reflect the chemical composition and characteristics of the water body, so that the tool selection for water quality sampling is particularly important.

Currently, as disclosed in chinese patent No. CN219038477U, a sampling device for water quality detection is disclosed, it includes a support, a sampling cup, a sampling component for collecting water and an adjusting component for sampling different positions, the sampling component includes a fixing plate, a first cylinder connected with the fixing plate, a first connecting plate connected with the first cylinder, a second connecting plate fixedly connected with two sides of the bottom of the first connecting plate and a bottom plate fixedly connected with the bottom of the second connecting plate.

Although the above-mentioned patent has solved current sampling device, can fix the sample cup although can take a sample to the surface water, but it uses the spring to promote the grip block and fixes the sample cup, stability is not enough, the spring is easy to deform, lead to the sample cup to rock, lead to the sample to spill easily, and the length of fixed plate is fixed, be difficult to the sample to some positions that are far away from bank, the problem that the practicality is lower, but still there are some defects, for example the device can only take a sample to the top of water, and the water sample that supplies the analysis must be representative, lead to unable water sample of getting in the middle part of the water and the bottom, influence the analysis of water, consequently, need propose novel sampling device for water quality testing.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, only the top of a water body can be sampled, and water samples for analysis are required to be represented, so that the water samples in the middle and bottom of the water body cannot be taken, and the analysis of the water body is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a sampling device for water quality testing, comprising: the front surface of the fixing frame is welded with a sliding rail frame, the inner surface of the sliding rail frame is movably inserted with a moving block, the front surface of the fixing frame is fixedly inserted with two threaded rods, one ends of the outer walls of the two threaded rods are fixedly inserted on one side of the inner wall of the sliding rail frame, the other ends of the two threaded rods penetrate through the back surface of the fixing frame, meanwhile, the outer surface walls of the two threaded rods are rotatably inserted on the inner surface of the moving block, the back surface of the fixing frame is fixedly inserted with two motors, the output ends of the two motors are fixedly connected with one ends of the outer walls of the two threaded rods respectively, the bottom of the moving block is fixedly inserted with a plurality of telescopic rods, the output ends of the telescopic rods are fixedly provided with water pumping mechanisms, and a water taking groove is formed in the fixing frame;

the water pumping mechanism comprises a water taking tank, a waterproof electric valve is fixedly communicated with one side of the outer wall of the water taking tank, a water pumping hose is fixedly communicated with the top of the water taking tank, a water pump is fixedly communicated with the output end of the water pumping hose, the water pump is fixedly installed at the bottom of the inner wall of the water taking tank, and a water taking pipe is fixedly communicated with the output end of the water pump.

Preferably, the top of getting the water tank is fixed to be linked together and is had the permeability cell, and the permeability cell runs through the top of movable block, is convenient for let the inside pressure of getting the water tank stable, leads to getting the water tank inside pressure to reduce when preventing the suction pump operation.

Preferably, the outer wall both sides of movable block all fixed mounting have the slider, the spout has all been seted up to the inner wall both sides of slide rail frame, and the interior surface wall of two spouts is movable sleeve respectively establishes the exterior surface wall at two sliders, carries out spacingly to the movable block when being convenient for adjust the movable block position.

Preferably, the bottom welding of slide rail frame has two fixed plates, and the outer wall one side of two fixed plates all with the positive surface fixed connection of mount, be convenient for improve the problem nature of slide rail frame, prevent the slide rail frame slope.

Preferably, the back surface of the fixing frame is fixedly provided with a display screen, the display screen is connected with the multiple telescopic rods through wires, and the display screen limits the extension length of the multiple telescopic rods, so that an operator can judge the height of the current water taking tank in a water body.

Preferably, the back surface of mount is inserted through the hinge activity and is equipped with the door that shelters from, the positive surface welding of sheltering from the door has the handle, is convenient for shelter from the water intaking groove, prevents that there is the foreign matter to enter into the inside damage suction pump of water intaking groove.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, by arranging the threaded rod, the multi-section telescopic rod and the water pumping mechanism, when sewage is required to be sampled, the motor is started to drive the moving block to move to the position right above the area required to be sampled, then the multi-section telescopic rod is controlled to move the water pumping mechanism to a proper height in the water body according to the requirement of water taking, the waterproof valve is started to open the opening of the water taking tank, then the water body flows into the water taking tank according to the fluidity of liquid, the water body in the water taking tank is pumped into the water taking tank by the water pumping pump, and the water body is recovered by the container.

2. According to the utility model, the display screen is arranged to display the extension length of the multi-section telescopic rod, so that the height of the water taking box at present can be judged, a needed water sample can be taken out more accurately, then the ventilation pipe is arranged to prevent the pressure in the water taking box from becoming low and damaging the water taking box when the water taking box is pumped out by the water taking pump, and finally the shielding door is arranged to facilitate shielding the water taking groove and prevent the water taking pump from being damaged by foreign matters.

Drawings

FIG. 1 is a perspective view of a front view structure of a sampling device for water quality detection according to the present utility model;

FIG. 2 is a perspective view of a front view of another view angle of a sampling device for water quality testing according to the present utility model;

FIG. 3 is a perspective view showing the internal sectional structure of a device body in a sampling device for water quality detection according to the present utility model;

fig. 4 is a perspective view of a part of a water pumping mechanism in a sampling device for water quality detection according to the present utility model.

Legend description: 1. a fixing frame; 2. a slide rail frame; 3. a moving block; 4. a threaded rod; 5. a motor; 6. a multi-section telescopic rod; 7. a water pumping mechanism; 701. a water taking tank; 702. a waterproof electric valve; 703. a water pumping hose; 704. a water pump; 705. a water intake pipe; 706. a ventilation pipe; 8. a water taking tank; 9. a chute; 10. a slide block; 11. a fixing plate; 12. a display screen; 13. a shutter door; 14. a handle.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1 to 4, the present utility model provides a sampling device for water quality detection, comprising: the front surface of the fixing frame 1 is welded with a sliding rail frame 2, the inner surface of the sliding rail frame 2 is movably inserted with a moving block 3, the front surface of the fixing frame 1 is fixedly inserted with two threaded rods 4, one ends of the outer walls of the two threaded rods 4 are fixedly inserted on one side of the inner wall of the sliding rail frame 2, the other ends of the two threaded rods 4 penetrate through the back surface of the fixing frame 1, the outer surface of the two threaded rods 4 is rotatably inserted on the inner surface of the moving block 3, the back surface of the fixing frame 1 is fixedly inserted with two motors 5, the output ends of the two motors 5 are fixedly connected with one ends of the outer walls of the two threaded rods 4 respectively, the bottom of the moving block 3 is fixedly inserted with a plurality of telescopic rods 6, the output ends of the telescopic rods 6 are fixedly provided with a water pumping mechanism 7, and the inside of the fixing frame 1 is provided with a water taking groove 8;

the water pumping mechanism 7 comprises a water taking tank 701, a waterproof electric valve 702 is fixedly communicated with one side of the outer wall of the water taking tank 701, a water pumping hose 703 is fixedly communicated with the top of the water taking tank 701, a water pumping pump 704 is fixedly communicated with the output end of the water pumping hose 703, the water pumping pump 704 is fixedly arranged at the bottom of the inner wall of the water taking tank 8, and a water taking pipe 705 is fixedly communicated with the output end of the water pumping pump 704.

The whole embodiment 1 achieves the effects that when sewage is required to be sampled, the motor 5 is started to drive the moving block 3 to move to the position right above the area required to be sampled, then the multi-section telescopic rod 6 is controlled to move the water pumping mechanism 7 to the proper height in the water body according to the requirement of water taking, the waterproof valve 702 is started to open the opening of the water taking tank 701, then the water body flows into the water taking tank 701 according to the fluidity of the liquid, the water body in the water taking tank 701 is pumped into the water taking tank 8 through the water pumping pump 704, and the water taking tank is recovered through a container.

In embodiment 2, as shown in fig. 1-4, the top of the water taking tank 701 is fixedly communicated with a ventilation pipe 706, the ventilation pipe 706 penetrates through the top of the moving block 3, both sides of the outer wall of the moving block 3 are fixedly provided with sliding blocks 10, both sides of the inner wall of the sliding rail frame 2 are provided with sliding grooves 9, the inner surface walls of the two sliding grooves 9 are respectively and movably sleeved on the outer surface walls of the two sliding blocks 10, the bottom of the sliding rail frame 2 is welded with two fixing plates 11, one side of the outer wall of the two fixing plates 11 is fixedly connected with the front surface of the fixing frame 1, the back surface of the fixing frame 1 is fixedly provided with a display screen 12, the display screen 12 is connected with a plurality of sections of telescopic rods 6 through wires, the back surface of the fixing frame 1 is movably inserted with a shielding door 13 through a hinge, and the front surface of the shielding door 13 is welded with a handle 14.

The effect that its whole embodiment 2 reached is, can show the length that multisection telescopic link 6 extends through setting up display screen 12 to judge which height that water intaking box 701 is in the water now, can take out the water sample that needs more accurately, then set up vent 706, prevent that water pump 704 from taking out when the water sample in the water intaking box 701, lead to water intaking box 701 internal pressure to become low, damage water intaking box 701, set up at last and shelter from door 13, be convenient for shelter from water intaking box 8, prevent that water intaking pump 704 from being smashed and damaged by the foreign matter.

The working principle of the whole device is as follows: firstly, the handle 14 is held to open the shielding door 13, then the water container is placed under the output end of the water intake pipe 705, after the area needing to be sampled is determined, the motor 5 is started to drive the two threaded rods 4 to rotate, the movable block 3 is driven to move to the position right above the sampling area by utilizing the principle of screw transmission and the limiting effect of the sliding groove 9 and the sliding block 10, then the multi-section telescopic rod 6 drives the water intake box 701 to move towards the water body, the telescopic length of the multi-section telescopic rod 6 is controlled according to the requirement of sampling the top, the middle and the bottom of the water body, at the moment, an operator can judge whether the water intake box 701 is at the height needing to be taken according to the number displayed on the display screen 12, then the water prevention electric valve 702 is opened, the water body flows into the water intake box 701 through the fluidity of liquid, then the material pump is started to pump the water in the water intake box 701 into the water container with the specific height of the water intake pipe 705 through the water pumping hose 703, the water pump 704 and the water intake box 704, and the water sample with the water intake box 701 is pumped into the water container with the specific height, and when the water sample in the water intake box 701 is pumped out by the water pump 704, the water intake box 701 is required to be sampled, the water level, the water intake box 701 is circulated through the air pipe 706, the water intake valve 701 is prevented from being damaged, and the water tank 701 is damaged.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A sampling device for water quality testing, its characterized in that: the automatic water sampling device comprises a fixing frame (1), wherein a sliding rail frame (2) is welded on the front surface of the fixing frame (1), a moving block (3) is movably inserted into the inner surface of the sliding rail frame (2), two threaded rods (4) are fixedly inserted into the front surface of the fixing frame (1), one ends of the outer walls of the two threaded rods (4) are fixedly inserted into one side of the inner wall of the sliding rail frame (2), the other ends of the two threaded rods (4) penetrate through the back surface of the fixing frame (1), meanwhile, the outer surface of the two threaded rods (4) is rotatably inserted into the inner surface of the moving block (3), two motors (5) are fixedly inserted into the back surface of the fixing frame (1), the output ends of the two motors (5) are fixedly connected with one ends of the outer walls of the two threaded rods (4) respectively, a plurality of telescopic rods (6) are fixedly inserted into the bottom of the moving block (3), a water pumping mechanism (7) is fixedly arranged at the output ends of the plurality of the telescopic rods (6), and a water sampling groove (8) is formed in the fixing frame (1);

the water pumping mechanism (7) comprises a water taking tank (701), a waterproof electric valve (702) is fixedly communicated with one side of the outer wall of the water taking tank (701), a water pumping hose (703) is fixedly communicated with the top of the water taking tank (701), a water pump (704) is fixedly communicated with the output end of the water pumping hose (703), the water pump (704) is fixedly arranged at the bottom of the inner wall of the water taking tank (8), and a water taking pipe (705) is fixedly communicated with the output end of the water pump (704).

2. The sampling device for water quality detection according to claim 1, wherein: the top of water intaking case (701) is fixed to be linked together and is had vent pipe (706), and vent pipe (706) run through the top of movable block (3).

3. The sampling device for water quality detection according to claim 1, wherein: sliding blocks (10) are fixedly mounted on two sides of the outer wall of the moving block (3), sliding grooves (9) are formed in two sides of the inner wall of the sliding rail frame (2), and the inner surface walls of the two sliding grooves (9) are respectively movably sleeved on the outer surface walls of the two sliding blocks (10).

4. The sampling device for water quality detection according to claim 1, wherein: the bottom of the sliding rail frame (2) is welded with two fixing plates (11), and one side of the outer wall of each fixing plate (11) is fixedly connected with the front surface of the fixing frame (1).

5. The sampling device for water quality detection according to claim 1, wherein: the display screen (12) is fixedly arranged on the back surface of the fixing frame (1), and the display screen (12) is connected with the multi-section telescopic rod (6) through wires.

6. The sampling device for water quality detection according to claim 1, wherein: the back surface of the fixing frame (1) is movably inserted with a shielding door (13) through a hinge, and a handle (14) is welded on the front surface of the shielding door (13).