CN219475032U - River pollution proportion sampler - Google Patents

Abstract

The utility model relates to the technical field of water quality sampling, in particular to a river pollution proportion sampler, which comprises the following components: the fixed table is a novel river pollution proportion sampler main body; a connecting plate welded to one side of the fixed table; a vertical rod fixed to one side of the connection plate; the rotating shaft penetrates through the outer surface of the connecting plate; a gear installed at one end of the rotation shaft; the clamping hole penetrates through the outer surface of the rotating shaft. The utility model overcomes the defects of the prior art, when the collecting box is immersed in polluted river water, sewage enters the collecting box, garbage and algae organisms in the river are blocked by the filter screen, after the collecting box is moved out of the river, a person pulls the frame and the filter screen from bottom to top through the handle on the frame, the frame drives the rotating shaft to rotate, thereby enabling the torsion spring to twist, the person cleans the garbage and the algae organisms on the filter screen, after the completion, the pulling force on the handle is released, and the filter screen covers the water inlet again under the reset action of the torsion spring.

Description

River pollution proportion sampler

Technical Field

The utility model relates to the technical field of water quality sampling, in particular to a river pollution proportion sampler.

Background

River pollution refers to the harmful effects of damaging river biological resources, damaging river water and river environment quality, damaging human health and the like caused by the fact that substances or energy are directly or indirectly introduced into a river environment due to human activities, and is also a type of water pollution. The pollution degree changes along with time, the diffusion is fast, the pollution influence is large, staff samples river water by adopting sampling equipment through polluted river, and then a series of procedures are detected.

According to the river pollution source sampling device with the publication number of CN214040766U, the river pollution source sampling device comprises a fixed table, wherein a through hole is formed in the top of one side of the fixed table, a fixed plate is fixedly arranged at the top of the fixed plate, a vertical rod is slidably arranged in the through hole, the device detects deepwater collection through a structural rotating wheel, a rotating block and a crank, but the structure does not realize a limiting effect on the rotating wheel, after personnel loosens the rotating force of the crank, the collecting box falls into river water again under the influence of gravity in the collecting box, and the collecting mode is to be improved; secondly, because there are a lot of domestic waste in the river water and a lot of algae organisms are bred, when the collecting box is used for collecting the river water, the garbage and algae organisms easily enter the collecting box, and when the samples are taken in different pollution sections, personnel are required to continuously clean sundries in the collecting box, so that the sampling working process is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a river pollution proportion sampler, which aims at solving the problems that in the prior art, a collecting structure is not limited and fixed, so that collected samples fall into a river again and are influenced by garbage and algae during the period of collecting the samples, and a collecting box needs to be cleaned once, so that the sampling efficiency is low.

In order to solve the technical problems, the utility model provides the following technical scheme:

a river pollution ratio sampler comprising:

the fixed table is a novel river pollution proportion sampler main body;

a connecting plate welded to one side of the fixed table;

the vertical rod is fixed on one side of the connecting plate;

the rotating shaft penetrates through the outer surface of the connecting plate;

a gear installed at one end of the rotation shaft;

the clamping hole penetrates through the outer surface of the rotating shaft;

a fixing piece fixed above one side of the outer surface of the connecting plate;

the bolt penetrates through the top of the fixing piece and extends to the inside of the clamping hole;

the sliding groove is arranged on one side of the vertical rod;

the movable rod is arranged in the chute.

Preferably, the base further comprises:

the latch is arranged on one side of the movable rod and meshed with the gear;

the limiting opening penetrates through the outer surface and the back of the vertical rod and extends to the inside of the sliding groove;

the limiting block is fixed on the outer surface and the back of the movable rod;

a collection box fixed to the bottom of the movable rod;

the water inlet is formed in the top of the collecting box.

Preferably, the base further comprises:

a rotation shaft provided inside the water inlet;

a frame provided on an outer surface of the rotating shaft;

the torsion springs are sleeved on two sides of the outer surface of the rotating shaft, and the frame is rotationally connected with the water inlet through the torsion springs;

a filter screen arranged inside the frame;

and the water outlet pipe is arranged below the outer surface of the collecting box.

Preferably, the base further comprises:

the top of frame is provided with the handle, the other end of pivot is fixed with the rocking handle, and handle and rocking handle personnel contact position all are provided with anti-skidding line.

Preferably, the base further comprises:

the two groups of clamping holes are arranged, and the two groups of clamping holes are penetrated and intersected in a cross shape.

Preferably, the base further comprises:

one side of the water outlet pipe is provided with a pipe cover, and the water outlet pipe is detached from the pipe cover through threads.

The embodiment of the utility model provides a river pollution proportion sampler, which has the following beneficial effects: when the collecting box is immersed in polluted river water, sewage enters the collecting box, garbage and algae organisms in the river are blocked by the filter screen, after the collecting box is moved out of the river, a person pulls the frame and the filter screen from bottom to top through a handle on the frame, the frame drives the rotating shaft to rotate, and then the torsion spring is twisted, the person cleans the garbage and the algae organisms on the filter screen, the pulling force on the handle is released after the completion, and the filter screen covers the water inlet again under the reset action of the torsion spring.

1. Through setting up draw-in hole and bolt, personnel drive the gear rotation through the pivot rotation for the collecting box can sink into and pollute the river, and then collect sewage, when needs shift out the river with the collecting box, personnel pass through the counter direction rotatory pivot, after the collecting box shifts out the surface of water, personnel stop rotatory pivot, insert the bolt through the draw-in hole of bolt alignment pivot surface, personnel loosen the power to the pivot, be convenient for personnel collect the inside river of collecting box, this structure economic cost is low.

2. Through setting up torsional spring, filter screen and axis of rotation, when the collecting box submergence with in the contaminated river, its sewage gets into the collecting box, rubbish and algae biology in the river are separated by the filter screen, shift out the collecting box from the river after, the personnel pull frame and filter screen from lower left upper pulling through the handle on the frame, the frame drives the axis of rotation and rotates, and then make the torsional spring take place the distortion, personnel clear up rubbish and algae biology on the filter screen, loosen the pulling force to the handle after accomplishing, under the reset action of torsional spring, the filter screen covers the water inlet again.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the torsion spring structure of the present utility model;

FIG. 3 is a schematic illustration of the front cross-sectional structure of the latch of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a fixed table; 2. a connecting plate; 3. a vertical rod; 4. a rotating shaft; 5. a clamping hole; 6. a fixing piece; 7. a plug pin; 8. a gear; 9. a chute; 10. a movable rod; 11. latch teeth; 12. a limit opening; 13. a limiting block; 14. a collection box; 15. a water inlet; 16. a rotating shaft; 17. a torsion spring; 18. a frame; 19. a filter screen; 20. and a water outlet pipe.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1, a river pollution ratio sampler includes: the fixed table 1 is a novel river pollution proportion sampler main body; a connection plate 2 welded to one side of the fixed table 1; a vertical rod 3 fixed to one side of the connection plate 2; the limiting opening 12, the matching of the limiting opening 12 and the limiting block 13, the function of preventing the movable rod 10 from falling down, penetrates through the outer surface and the back of the vertical rod 3 and extends to the inside of the chute 9; a stopper 13 fixed to the outer surface and the back of the movable rod 10; a collection box 14 fixed to the bottom of the movable bar 10; a water inlet 15 which is opened at the top of the collecting box 14; the water outlet pipe 20, the water outlet pipe 20 is sealed by the tube cover, is convenient for remove the sample of collecting in the collection box 14, its tube cover and water outlet pipe 20 threaded connection, it is convenient to dismantle, and it sets up in the surface below of collection box 14.

As shown in fig. 2, includes: a rotation shaft 16 provided inside the water inlet 15; a frame 18 provided on an outer surface of the rotation shaft 16; the torsional spring 17 is processed by stainless steel materials, the service life of the torsional spring 17 is prolonged, the torsional spring 17 is sleeved on two sides of the outer surface of the rotating shaft 16, and the frame 18 is rotationally connected with the water inlet 15 through the torsional spring 17; the filter screen 19, which blocks the impurity algae biology in the water, reduces the cleaning of the collecting box 14, reduces the labor burden of the personnel, and is arranged in the frame 18.

As shown in fig. 3, includes: the gear 8 is convenient for a person to engage the gear 8 with the latch 11 by rotating the rotating shaft 4, so as to achieve the effect of facilitating the collection box 14 to collect sewage, and the gear is arranged at one end of the rotating shaft 4; the sliding groove 9 is matched with the movable rod 10 through the gear 8 and the latch 11, so that the movable rod 10 moves up and down in the sliding groove 9, and meanwhile, the sliding groove 9 is matched with the movable rod 10 and is arranged on one side of the vertical rod 3; a movable rod 10 provided inside the chute 9; and the latch 11 is arranged on one side of the movable rod 10, and the latch 11 is meshed with the gear 8.

As shown in fig. 4, includes: the rotating shaft 4, the other end of the rotating shaft 4 is provided with a rocking handle, so that personnel can conveniently rotate the gear 8, and the gear 8 penetrates through the outer surface of the connecting plate 2; the clamping holes 5 are provided with two groups of clamping holes 5, the clamping holes 5 are intersected to form a cross shape, and after the rotating shaft 4 rotates, the bolts 7 are conveniently inserted into the clamping holes 5 and penetrate through the outer surface of the rotating shaft 4; a fixing piece 6 fixed above one side of the outer surface of the connection plate 2; the bolt 7 penetrates through the top of the fixing piece 6 and extends to the inside of the clamping hole 5.

Working principle: firstly, after a person places equipment, the rocking handle is manually held to rotate the rotating shaft 4, the rotating shaft 4 drives the gear 8 to rotate, so that the gear 8 is meshed with the clamping teeth 11, then the movable rod 10 drives the collecting box 14 to move downwards in the chute 9 and submerge in a river, the limiting block 13 also moves downwards from top to bottom at the limiting opening 12, sewage enters the collecting box 14, garbage and algae organisms in the river are blocked by the filter screen 19, after a period of time, the person passes through the reverse rotating shaft 4, after the collecting box 14 moves out of the water surface, the person stops rotating the rotating shaft 4, the pin 7 is aligned with the clamping hole 5 on the surface of the rotating shaft 4, the pin 7 is inserted, the person releases the force on the rotating shaft 4, the person places the accommodating container under the water outlet pipe 20, the person collects a sample by opening the pipe cover, then the person pulls the frame 18 and the filter screen 19 from bottom to left through the handle on the frame 18, the frame 18 drives the rotating shaft 16 to twist, the person releases the garbage and algae organisms on the filter screen 19 after the completion, the pulling force on the handle is released, and the filter screen 19 covers the water inlet 15 again under the reset action of the torsion spring 17.

Claims (6)

1. A river pollution ratio sampler comprising:

the fixed table (1) is a novel river pollution proportion sampler main body;

a connecting plate (2) welded to one side of the fixed table (1);

a vertical rod (3) fixed to one side of the connecting plate (2);

a rotating shaft (4) penetrating through the outer surface of the connecting plate (2);

a gear (8) mounted on one end of the rotating shaft (4);

the clamping hole (5) penetrates through the outer surface of the rotating shaft (4);

a fixing piece (6) fixed above one side of the outer surface of the connecting plate (2);

the bolt (7) penetrates through the top of the fixing piece (6) and extends to the inside of the clamping hole (5);

a sliding groove (9) which is arranged on one side of the vertical rod (3);

and a movable rod (10) which is arranged in the chute (9).

2. River pollution ratio sampler according to claim 1, characterized in that the stationary stage (1) further comprises:

a latch (11) disposed on one side of the movable lever (10), the latch (11) being engaged with the gear (8);

the limiting opening (12) penetrates through the outer surface and the back of the vertical rod (3) and extends into the sliding groove (9);

a limiting block (13) fixed on the outer surface and the back of the movable rod (10);

a collection box (14) fixed to the bottom of the movable rod (10);

and the water inlet (15) is formed in the top of the collecting box (14).

3. River pollution ratio sampler according to claim 2, characterized in that the stationary stage (1) further comprises:

a rotation shaft (16) provided inside the water inlet (15);

a frame (18) provided on the outer surface of the rotating shaft (16);

the torsion springs (17) are sleeved on two sides of the outer surface of the rotating shaft (16), and the frame (18) is rotationally connected with the water inlet (15) through the torsion springs (17);

a filter screen (19) provided inside the frame (18);

and a water outlet pipe (20) which is arranged below the outer surface of the collecting box (14).

4. A river pollution ratio sampler according to claim 3, characterized in that the stationary stage (1) further comprises:

the top of frame (18) is provided with the handle, the other end of pivot (4) is fixed with the rocking handle, and handle and rocking handle personnel contact position all are provided with anti-skidding line.

5. River pollution ratio sampler according to claim 1, characterized in that the stationary stage (1) further comprises:

the two groups of clamping holes (5) are arranged, and the two groups of clamping holes (5) are penetrated and intersected to be in a cross shape.

6. A river pollution ratio sampler according to claim 3, characterized in that the stationary stage (1) further comprises:

one side of the water outlet pipe (20) is provided with a pipe cover, and the water outlet pipe (20) is detached from the pipe cover through threads.