CN214538732U - Sewage sampling device for environmental monitoring - Google Patents

Abstract

The utility model belongs to the technical field of environmental monitoring, especially, a sewage sampling device for environmental monitoring, including last box and lower box, go up the lower extreme inside wall of box and the top surface threaded connection of box down, the inside wall of going up the box is provided with sampling device, and sampling device includes the extension board, and the both ends fixed mounting of extension board is in go up the inside wall of box, the lower fixed surface of extension board installs the motor, and the output shaft of motor passes through shaft coupling fixed mounting and has the pivot. This sewage sampling device for environmental monitoring, through setting up the sample storage device, can store the sewage sample of different regions or different levels respectively, through a plurality of sampling bottles that the inner diapire of box set up down, can deposit different sewage samples, the sealed lid of connecting plate lower surface can prevent that the sewage sample in a plurality of sampling bottles from spilling rocking simultaneously, causes the influence of sewage testing result to the feasible different sewage samples that can store simultaneously.

Description

Sewage sampling device for environmental monitoring

Technical Field

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

Background

The environmental monitoring is a subject which uses modern scientific and technological means such as chemistry, physics, biology, medicine, remote measurement, remote sensing, computers and the like to monitor, determine and monitor various mark data reflecting environmental quality and change trend thereof, thereby comprehensively evaluating the environmental quality.

When sewage is monitored in environmental monitoring, extracted water samples are detected and analyzed, so that the degree of water pollution, the types and the content of pollutants and other related water quality parameters are determined, production activities are guided, and related measures are taken to achieve the purpose of reducing the water pollution.

SUMMERY OF THE UTILITY MODEL

Based on the sample on the different layer of sewage can not be gathered simultaneously to current sewage sampling device, leads to the not accurate technical problem inadequately of testing result, the utility model provides a sewage sampling device for environmental monitoring.

The utility model provides a sewage sampling device for environmental monitoring, including upper box and lower box, the lower extreme inside wall of upper box with the surface threaded connection in top of lower box, the inside wall of upper box is provided with sampling device, sampling device includes the extension board, the both ends fixed mounting of extension board is in the inside wall of upper box, the lower fixed surface of extension board is installed with the motor, the output shaft of motor is through shaft coupling fixed mounting pivot;

the inner bottom wall of the lower box body is provided with a sample storage device, the sample storage device comprises a support, the inner wall of the support is connected with a sampling bottle in a sliding and clamping mode, and the outer side surface of the sampling bottle is fixedly provided with a water inlet pipe through a through hole;

and a brake roller is fixedly arranged on the lower surface of the lower box body.

Preferably, sampling device still includes the flabellum, the inner wall fixed mounting of flabellum is at the surface of pivot, the upper surface of going up the box has the air discharge fan through-hole fixed mounting.

Through above-mentioned technical scheme, through the suction of the high-speed rotatory production of motor with sewage through the inlet tube get into the sample bottle in, the rotation of motor for the pivot drives the flabellum rotation at a high speed, makes and goes up the inside certain vacuum that produces of box and lower box, can take a sample automatically.

Preferably, the one end fixed mounting of inlet tube has a folding pipe, and is a plurality of the one end of folding pipe runs through the lateral surface fixed mounting of box has flexible outer tube, and is a plurality of flexible inner tube has been cup jointed in the inner wall slip of flexible outer tube, and is a plurality of the one end fixed mounting of flexible outer tube has the fixture block, and is a plurality of the inside threaded connection of fixture block has the locating pin, the locating pin is along fixture block radial direction screw thread precession to its inside, the one end terminal surface of locating pin and the outer surface contact of flexible inner tube.

Through the technical scheme, can gather the sample of different sewage layers, when the staff need gather the sewage sample on different layers, with locating pin reverse rotation, remove the fixed to flexible inner tube, flexible inner tube can slide in flexible outer tube, when adjusting suitable length, screw up the locating pin once more, flexible inner tube is fixed once more, different length can be set to a plurality of flexible inner tubes on the lower box, sample the different levels of sewage simultaneously, the sewage sample of sampling can get into in the different sampling bottles, collect respectively, the box is made for transparent plastic simultaneously down, conveniently observe the collection condition in the sampling bottle, prevent that the sewage sample from spilling over.

Preferably, the outer fixed surface of one end of flexible inner tube installs the sealing washer, the surface of sealing washer and the inner wall sliding connection of flexible outer tube, the outer fixed surface of the other end of flexible inner tube installs the filter mantle, the length scale has been seted up to the surface of flexible inner tube.

Through above-mentioned technical scheme, the sealing washer can seal the clearance between flexible outer tube and the flexible inner tube, prevents that sewage from passing through the clearance and flowing out, protects the filter screen in the filter mantle, prevents that the impurity in the sewage can get into flexible inner tube, causes the jam, and the length scale is convenient for adjust the length of flexible inner tube.

Preferably, the outer surface of the upper box body is fixedly provided with a buckle, and the inner wall of the buckle is clamped with the outer surface of the telescopic outer tube.

Through above-mentioned technical scheme, make things convenient for sampling device's removal, when not using sampling device, will stretch out and draw back the outer tube through the buckle and fix the lateral surface at last box, can not cause the hindrance when sampling device removes.

Preferably, the sample storage device further comprises a clamping groove, the clamping groove is formed in the inner walls of the two sides of the lower box body, a spring clamping plate is clamped in the inner wall of the clamping groove in a sliding mode, a connecting plate is fixedly mounted at one end of the spring clamping plate, a handle is fixedly mounted on the upper surface of the connecting plate, a sealing cover is fixedly mounted on the lower surface of the connecting plate, and the outer surface of the sealing cover is in sliding sleeve connection with the inner wall of the sampling bottle.

Through the technical scheme, prevent that the sewage sample in the sample bottle from spilling when the transportation, after the sample is accomplished, through rotatory box of going up, after the box is opened, press the handle, the one end card ball of the spring cardboard at connecting plate both ends can break away from the circular recess of draw-in groove upper end, move down, when the circular recess of draw-in groove lower extreme, the card ball of spring cardboard can block in the circular recess, the position of connecting plate has been fixed, simultaneously the sealed lid of the lower surface of connecting plate can block into in the sample bottle, prevent that the sewage in the sample bottle of different sewage samples from mixing, influence the experimental result, when needs sample, upwards pulling handle.

Preferably, the lower surface of the sampling bottle is fixedly provided with a water outlet pipe through a through hole, the outer surface of the lower box body is fixedly provided with a water outlet tank, one end of the water outlet pipe penetrates through the outer surface of the lower box body and the outer surface of the water outlet tank and extends to the outer surface of the water outlet tank, the upper surfaces of the water outlet pipes are provided with control valves, and one end of each control valve penetrates through the upper surface of the water outlet tank.

Through above-mentioned technical scheme, can examine time measuring to the sewage sample of gathering in needs, open the relative control valve of the sampling bottle of corresponding collection, in the sewage sample can flow into the detection bottle through the outlet pipe, different sampling bottles have relative outlet pipe and control valve, can conveniently detect to the sewage sample of needs.

The utility model provides a beneficial effect does:

1. through setting up sampling device, can collect the sewage sample of different regions or gather the sewage sample of same regional different levels, motor through last box inner wall moves, the pivot can drive the flabellum and rotate, produce certain suction, make the flexible inner tube of placing in sewage can gather the sewage sample, gather the level of sewage as required, unscrew the locating pin, adjust the length of flexible inner tube, a plurality of flexible inner tubes of lower box can set different lengths into, make the sewage sample of different levels can not contact each other, thereby can gather the sewage sample of different levels, the technical problem of the sample of the different layers of sewage can not be gathered simultaneously to current sewage sampling device has been solved.

2. Through setting up the sample storage device, can store the sewage sample of different regions or different levels respectively, a plurality of sampling bottles that the inner diapire through box down set up, can deposit different sewage samples, the sealed lid of connecting plate lower surface can prevent that the sewage sample in a plurality of sampling bottles from being rocked and spilling simultaneously, cause the influence of sewage testing result, thereby make and store different sewage samples simultaneously, the sample that current sewage sampling device can not gather the different layers of sewage simultaneously has been solved, lead to the not accurate technical problem of testing result inadequately.

Drawings

FIG. 1 is a schematic view of a sewage sampling device for environmental monitoring according to the present invention;

FIG. 2 is a front view of an upper box structure of the sewage sampling device for environmental monitoring provided by the present invention;

FIG. 3 is a cross-sectional view of the upper box structure of a sewage sampling device for environmental monitoring;

fig. 4 is a cross-sectional view of the lower box structure of the sewage sampling device for environmental monitoring.

In the figure: 1. an upper box body; 11. an exhaust fan; 12. a support plate; 13. a motor; 14. a rotating shaft; 15. a fan blade; 2. a lower box body; 21. a card slot; 22. a connecting plate; 23. a handle; 24. a spring catch plate; 25. a sealing cover; 26. a brake roller; 3. a support; 31. sampling a bottle; 32. a water inlet pipe; 33. a water outlet pipe; 34. a water outlet tank; 35. a control valve; 4. folding the tube; 41. a telescopic outer tube; 42. an inner telescopic pipe; 43. a seal ring; 44. length scales; 45. a clamping block; 46. positioning pins; 47. a filter housing; 48. and (5) buckling.

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. 1-4, a sewage sampling device for environmental monitoring comprises an upper box body 1 and a lower box body 2, wherein the inner side wall of the lower end of the upper box body 1 is in threaded connection with the outer surface of the top end of the lower box body 2, the inner side wall of the upper box body 1 is provided with a sampling device, the sampling device comprises a support plate 12, two ends of the support plate 12 are fixedly installed on the inner side wall of the upper box body 1, the lower surface of the support plate 12 is fixedly provided with a motor 13, and the output shaft of the motor 13 is fixedly provided with a rotating shaft 14 through a coupler;

furthermore, the sampling device also comprises fan blades 15, the inner walls of the fan blades 15 are fixedly arranged on the outer surface of the rotating shaft 14, and the upper surface of the upper box body 1 is fixedly provided with an exhaust fan 11 through a through hole;

sewage enters the sampling bottle 31 through the water inlet pipe 32 by the suction force generated by the high-speed rotation of the motor 13, and the rotation of the motor 13 enables the rotating shaft 14 to drive the fan blades 15 to rotate rapidly, so that certain vacuum is generated in the upper box body 1 and the lower box body 2, and the sampling can be automatically carried out;

furthermore, one end of the water inlet pipe 32 is fixedly provided with a folding pipe 4, one end of the folding pipes 4 penetrates through the outer side surface of the lower box body 2 and is fixedly provided with a telescopic outer pipe 41, the inner walls of the telescopic outer pipes 41 are slidably sleeved with a telescopic inner pipe 42, one end of the telescopic outer pipes 41 is fixedly provided with a clamping block 45, the inner parts of the clamping blocks 45 are in threaded connection with a positioning pin 46, the positioning pin 46 is screwed into the inner parts of the clamping blocks 45 along the radial direction of the clamping block 45, and one end surface of the positioning pin 46 is in contact with the outer surface of the telescopic inner pipe 42;

the sampling device can collect samples of different sewage layers, when workers need to collect sewage samples of different layers, the positioning pin 46 is rotated reversely, the fixing of the telescopic inner pipe 42 is released, the telescopic inner pipe 42 can slide in the telescopic outer pipe 41, when the proper length is adjusted, the positioning pin 46 is screwed down again, the telescopic inner pipe 42 is fixed again, the telescopic inner pipes 42 on the lower box body 2 can be set to be different lengths, simultaneously, the sewage samples are sampled at different levels, the sampled sewage samples can enter different sampling bottles 31 and are respectively collected, meanwhile, the lower box body 2 is made of transparent plastic, the collection condition in the sampling bottles 31 can be conveniently observed, and the sewage samples are prevented from overflowing;

further, a sealing ring 43 is fixedly mounted on the outer surface of one end of the telescopic inner tube 42, the outer surface of the sealing ring 43 is slidably connected with the inner wall of the telescopic outer tube 41, a filter cover 47 is fixedly mounted on the outer surface of the other end of the telescopic inner tube 42, and the outer surface of the telescopic inner tube 42 is provided with length scales 44;

the sealing ring 43 can seal the gap between the telescopic outer pipe 41 and the telescopic inner pipe 42 to prevent sewage from flowing out through the gap, the filter screen is protected in the filter cover 47 to prevent impurities in the sewage from entering the telescopic inner pipe 42 to cause blockage, and the length scale 44 is convenient for adjusting the length of the telescopic inner pipe 42;

further, a buckle 48 is fixedly installed on the outer surface of the upper box body 1, and the inner wall of the buckle 48 is clamped with the outer surface of the telescopic outer tube 41;

the movement of the sampling device is convenient, when the sampling device is not used, the telescopic outer tube 41 is fixed on the outer side surface of the upper box body 1 through the buckle 48, and the movement of the sampling device is not hindered;

through setting up sampling device, can collect the sewage sample of different regions or gather the sewage sample of same regional different layers, motor 13 through last box 1 inside wall moves, pivot 14 can drive flabellum 15 and rotate, produce certain suction, make the flexible inner tube 42 of placing in sewage can gather the sewage sample, gather the level of sewage as required, unscrew locating pin 46, adjust the length of flexible inner tube 42, a plurality of flexible inner tubes 42 of lower box 2 can set different lengths into, make the sewage sample of different layers can not contact each other, thereby can gather the sewage sample of different layers, the technical problem of the different layers of sample of sewage can not be gathered simultaneously to current sewage sampling device has been solved.

The inner bottom wall of the lower box body 2 is provided with a sample storage device, the sample storage device comprises a support 3, the inner wall of the support 3 is slidably clamped with a sampling bottle 31, and the outer side surface of the sampling bottle 31 is fixedly provided with a water inlet pipe 32 through a through hole;

the lower surface of the lower box body 2 is fixedly provided with a brake roller 26;

further, the sample storage device also comprises a clamping groove 21, the clamping groove 21 is formed in the inner walls of the two sides of the lower box body 2, a spring clamping plate 24 is slidably clamped on the inner wall of the clamping groove 21, a connecting plate 22 is fixedly installed at one end of the spring clamping plate 24, a handle 23 is fixedly installed on the upper surface of the connecting plate 22, sealing covers 25 are fixedly installed on the lower surfaces of the connecting plates 22, and the outer surfaces of the sealing covers 25 are in sliding sleeve connection with the inner wall of the sampling bottle 31;

the sewage sample in the sampling bottle 31 is prevented from being spilled during transportation, after sampling is completed, the upper box body 1 is rotated, the upper box body 1 is opened, the handle 23 is pressed, the clamping balls at one ends of the spring clamping plates 24 at the two ends of the connecting plate 22 can be separated from the circular groove at the upper end of the clamping groove 21 and move downwards, when the sewage sample passes through the circular groove at the lower end of the clamping groove 21, the clamping balls of the spring clamping plates 24 can be clamped in the circular groove, the position of the connecting plate 22 is fixed, meanwhile, the sealing covers 25 at the lower surface of the connecting plate 22 can be clamped in the sampling bottle 31, the sewage sample in the sampling bottles 31 of different sewage samples is prevented from being mixed, the experimental result is influenced, and when sampling is needed, the handle 23 is pulled upwards;

furthermore, a water outlet pipe 33 is fixedly installed on the lower surface of the sampling bottle 31 through a through hole, a water outlet tank 34 is fixedly installed on the outer surface of the lower tank body 2, one end of the water outlet pipe 33 penetrates through the outer surface of the lower tank body 2 and the outer surface of the water outlet tank 34 and extends to the outer surface of the water outlet tank 34, a control valve 35 is arranged on the upper surface of the water outlet pipes 33, and one end of the control valve 35 penetrates through the upper surface of the water outlet tank 34;

when the collected sewage sample needs to be detected, the control valve 35 corresponding to the collected sampling bottle 31 is opened, the sewage sample can flow into the detection bottle through the water outlet pipe 33, and different sampling bottles 31 are provided with the water outlet pipe 33 and the control valve 35 which are opposite, so that the required sewage sample can be conveniently detected;

through setting up the sample storage device, can store the sewage sample of different regions or different levels respectively, a plurality of sampling bottles 31 that set up through the inner diapire of lower box 2, can deposit different sewage samples, the sealed lid 25 of connecting plate 22 lower surface can prevent that the sewage sample in a plurality of sampling bottles 31 from spilling rocking simultaneously, cause the influence of sewage testing result, thereby make and store different sewage samples simultaneously, the sample that current sewage sampling device can not gather the different layers of sewage simultaneously has been solved, lead to the not accurate technical problem of testing result inadequately.

The working principle is as follows: when a worker needs to sample sewage in a water area of a certain area, the sewage sampling device is pushed to a proper position through the brake roller 26, the brake roller 26 is fixed, the sewage sampling device is prevented from moving, the telescopic outer pipe 41 on the outer surface of the lower box body 2 is taken down from the buckle 48 on the outer surface of the upper box body 1, the rotary pipe opening faces downwards, the folding pipe 4 can enable the telescopic outer pipe 41 to rotate in any direction, the positioning pin 46 is unscrewed according to a sewage level needing to be sampled, the length scale 44 is observed, the positioning pins 46 on the clamping blocks 45 are screwed down again after the plurality of telescopic inner pipes 42 are adjusted to different lengths as required, the positioning pins 46 can abut against the telescopic inner pipes 42, the plurality of telescopic inner pipes 42 are placed into the water simultaneously after the telescopic inner pipes 42 are fixed, and the telescopic inner pipes 42 with different lengths can reach different collection levels;

starting the motor 13 on the support plate 12, the rotating shaft 14 drives the fan blades 15 to rotate to generate a certain suction force, so that sewage samples can enter the telescopic inner tube 42 through the filter cover 47, the filter cover 47 prevents impurities in water from causing blockage of the telescopic inner tube 42, the sewage samples of different layers enter the water inlet tube 32 after entering the different telescopic inner tubes 42, the different water inlet tubes 32 correspond to the sampling bottles 31 on different supports 3, the sewage samples of different layers can respectively enter the different sampling bottles 31, the collection condition in the sampling bottles 31 is observed through the lower box body 2, the operation of the motor 13 is stopped, the suction force disappears, the upper box body 1 is rotated, the upper box body 1 is opened, the handle 23 is pressed, so that the spring clamping plates 24 at the two ends of the connecting plate 22 can leave the upper end of the clamping groove 21 and are clamped in the lower end groove of the clamping groove 21, the position of the connecting plate 22 is fixed, and meanwhile, the sealing covers 25 on the lower surface of the connecting plate 22 can be slidably clamped into the sampling bottles 31, prevent that the sewage sample of collection from spilling when rocking, when needs examine the sewage sample of collection, open the control valve 35 of corresponding play water tank 34 top, the sewage sample in the corresponding sampling bottle 31 can follow outlet pipe 33 and flow out, sewage sampling device can detect the sewage sample in different regions simultaneously, use different flexible inner tubes 42 to collect the sewage sample in the region of need not, can need not wash sewage sampling device and just can gather the sample in different regions.

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 (7)

1. The utility model provides a sewage sampling device for environmental monitoring, includes box (1) and lower box (2), its characterized in that: the inner side wall of the lower end of the upper box body (1) is in threaded connection with the outer surface of the top end of the lower box body (2), a sampling device is arranged on the inner side wall of the upper box body (1), the sampling device comprises a support plate (12), two ends of the support plate (12) are fixedly installed on the inner side wall of the upper box body (1), a motor (13) is fixedly installed on the lower surface of the support plate (12), and a rotating shaft (14) is fixedly installed on an output shaft of the motor (13) through a coupler;

the inner bottom wall of the lower box body (2) is provided with a sample storage device, the sample storage device comprises a support (3), the inner wall of the support (3) is slidably clamped with a sampling bottle (31), and the outer side surface of the sampling bottle (31) is fixedly provided with a water inlet pipe (32) through a through hole;

and a brake roller (26) is fixedly arranged on the lower surface of the lower box body (2).

2. The sewage sampling device for environmental monitoring according to claim 1, wherein: sampling device still includes flabellum (15), the inner wall fixed mounting of flabellum (15) is at the surface of pivot (14), the upper surface of going up box (1) has air discharge fan (11) through-hole fixed mounting.

3. The sewage sampling device for environmental monitoring according to claim 1, wherein: the one end fixed mounting of inlet tube (32) has folding pipe (4), and is a plurality of the one end of folding pipe (4) is run through the lateral surface fixed mounting of box (2) has flexible outer tube (41), and is a plurality of flexible inner tube (42) have been cup jointed in the inner wall slip of flexible outer tube (41), and is a plurality of the one end fixed mounting of flexible outer tube (41) has fixture block (45), and is a plurality of the internal thread of fixture block (45) is connected with locating pin (46), locating pin (46) are screwed into to its inside along fixture block (45) radial direction screw thread, the one end terminal surface of locating pin (46) and the outer surface contact of flexible inner tube (42).

4. The sewage sampling device for environmental monitoring according to claim 3, wherein: the utility model discloses a telescopic inner tube, including telescopic inner tube (42), the one end external surface fixed mounting of telescopic inner tube (42) has sealing washer (43), the outer surface of sealing washer (43) and the inner wall sliding connection of flexible outer tube (41), the other end external surface fixed mounting of telescopic inner tube (42) has filter mantle (47), length scale (44) have been seted up to the surface of telescopic inner tube (42).

5. The sewage sampling device for environmental monitoring according to claim 1, wherein: the outer surface of the upper box body (1) is fixedly provided with a buckle (48), and the inner wall of the buckle (48) is connected with the outer surface of the telescopic outer tube (41) in a clamping mode.

6. The sewage sampling device for environmental monitoring according to claim 1, wherein: deposit kind device still includes draw-in groove (21), draw-in groove (21) are seted up the both sides inner wall of box (2) down, the inner wall slip joint of draw-in groove (21) has spring cardboard (24), the one end fixed mounting of spring cardboard (24) has connecting plate (22), the last fixed surface of connecting plate (22) installs handle (23), the equal fixed mounting of lower surface of connecting plate (22) has sealed lid (25), the surface of sealed lid (25) and the inner wall slip cup joint of sampling bottle (31).

7. The sewage sampling device for environmental monitoring according to claim 1, wherein: the lower surface of sampling bottle (31) has outlet pipe (33) through-hole fixed mounting, the surface fixed mounting of lower box (2) has outlet box (34), the one end of outlet pipe (33) runs through the surface of lower box (2) and the lower surface of outlet box (34) and extends to the surface of outlet box (34), and is a plurality of the upper surface of outlet pipe (33) is provided with control valve (35), the upper surface of outlet box (34) is run through to the one end of control valve (35).

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