CN216349745U

CN216349745U - Pretreatment device for heavy metal detection of water

Info

Publication number: CN216349745U
Application number: CN202122184582.1U
Authority: CN
Inventors: 成晶晶; 卢志豪; 李小兰
Original assignee: Shenzhen Soao Testing Technology Co ltd
Current assignee: Shenzhen Soao Testing Technology Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-04-19
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to the technical field of water quality detection, and discloses a pretreatment device for water quality heavy metal detection, which comprises a mounting plate, wherein an electric telescopic rod is fixedly connected to the left side of a limiting plate, a movable plate is fixedly connected to the bottom of the electric telescopic rod, a water suction pump is fixedly connected to the outer side of the right part of the movable plate, a water suction pipe is fixedly communicated with the bottom of the water suction pump, a driving machine is fixedly connected to the right side of the fixed frame, a filter screen is movably connected to the bottom of the water suction pipe, a rotary rod is fixedly connected to the outer side of a rotary shaft, a detection box is fixedly connected to the upper part of the mounting plate, a filter box is fixedly connected to the upper part of the detection box, and a filter layer is arranged in the filter box. This processing apparatus before quality of water heavy metal detects, electric telescopic handle drive movable plate downstream, and the movable plate drives the suction pump downstream, and the suction pump begins to draw water, through the setting of filter screen, can filter aquatic impurity, through driving machine work, falls with the peripheral pasture and water and rubbish clearance of drinking-water pipe, avoids the filter screen to take place to block up.

Description

Pretreatment device for heavy metal detection of water

Technical Field

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

Background

Water is a source of life, people can not leave water in life and production activities, the quality of the water of drinking water is closely related to the health of people, along with the development of social economy, scientific progress and improvement of the living standard of people, the requirement of people on the water quality of drinking water is continuously improved, some bad factories discharge waste water containing a large amount of heavy metal substances, the waste water enters rivers and seas to cause pollution of water resources, and sampling is needed in detection of heavy metals in the water quality.

And in some polluted river courses, a lot of pasture and water or a large amount of rubbish exist can grow, consequently in the sample, can inhale some pasture and water and rubbish, cause the jam of water pipe, and can't take a sample, and the clearance is also comparatively difficult, can delay the sample time, and current sampling device is also not convenient for take a sample the river water of the different degree of depth fast, causes the difficulty of sample.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the pretreatment device for water quality heavy metal detection, which has the advantages of automatically cleaning aquatic weeds and garbage, quickly adjusting the sampling depth, improving the sampling efficiency, facilitating later-stage detection, and solving the problems of easy blockage, incapability of quickly adjusting, incapability of filtering sampled water and inconvenience for later-stage detection.

(II) technical scheme

In order to realize the purpose, the following technical scheme is provided: the utility model provides a processing apparatus before quality of water heavy metal detects, the mounting panel comprises a mounting plate, mounting panel upper portion fixedly connected with limiting plate, limiting plate left side fixedly connected with electric telescopic handle, electric telescopic handle bottom fixedly connected with movable plate, the spacing post of movable plate back fixedly connected with, the spacing groove has been seted up to the limiting plate front surface, movable plate right part outside fixedly connected with suction pump, the fixed intercommunication in suction pump bottom has the drinking-water pipe, the fixed frame of drinking-water pipe bottom outside fixedly connected with, fixed frame right side fixedly connected with driving machine, drinking-water pipe bottom swing joint has the filter screen, the equal threaded connection in filter screen and the drinking-water pipe outside has the bolt, driving machine bottom fixedly connected with pivot, pivot outside fixedly connected with rotary rod.

Preferably, the rotary rod is provided with the cleaning brush in the one side that is closest to the filter screen, spacing post outside and spacing inslot wall sliding connection, and the fixed intercommunication in suction pump upper portion has the conveyer pipe, and the rotary rod rotates and can drive the continuous impurity that removes the clearance filter screen surface of cleaning brush, avoids the filter screen to block up, and spacing post plays limiting displacement to the removal of movable plate with the setting in spacing groove.

Preferably, mounting panel upper portion fixedly connected with detection case, detection case upper portion fixedly connected with rose box, the fixed intercommunication in conveyer pipe left end and rose box upper portion, the detection case can the short-term test aquatic heavy metal content, and water can get into the rose box through the conveyer pipe.

Preferably, mounting panel right side fixedly connected with dead lever, dead lever right-hand member fixedly connected with clearance piece, the through-hole has been seted up to clearance piece upper surface, and the through-hole inner wall is provided with cleans the cotton, inside the drinking-water pipe runs through the through-hole, electric telescopic handle drove the water pipe rebound, through the setting of clearance piece, when drinking-water pipe rebound, the water on drinking-water pipe surface can be cleaned the cotton and cleaned, keeps the clean on water pipe surface.

Preferably, the inside filter layer that is provided with of rose box, the rose box bottom is provided with solenoid valve, and the fixed intercommunication in solenoid valve bottom and detection case upper portion, the filter layer can filter the gaseous small impurity of aquatic, can improve the accuracy that heavy metal detected at the back, through filtering the back, opens solenoid valve, and water then can get into and detect in the detection case.

Preferably, mounting panel bottom fixedly connected with buffer beam, buffer beam bottom swing joint has the gyro wheel, is setting through buffer beam and gyro wheel, makes things convenient for the stable quick travel of device.

(III) advantageous effects

Compared with the prior art, the utility model provides a pretreatment device for water heavy metal detection, which has the following beneficial effects:

1. this processing apparatus before quality of water heavy metal detects drives the movable plate downstream through electric telescopic handle, sets up through the cooperation of spacing post with the spacing groove, and the movable plate drives the suction pump downstream, through the setting of filter screen, drives the pivot through the driving machine and rotates, and the pivot drives the rotary rod and begins to rotate to reach quick adjustment water intaking height, avoided the filter screen to take place to block up, convenient sample.

2. This processing apparatus before quality of water heavy metal detection, when setting through the clearance piece, the water on drinking-water pipe surface can be cleaned the cotton and wipe, through the setting of filter layer in the filter tank, filters water, opens solenoid valve, and water then can get into and detect in the detection case to reached, the water pipe surface keeps totally, improves the accuracy of inspection.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a schematic perspective view of the limiting plate of the utility model.

In the figure: 1. mounting a plate; 2. a limiting plate; 3. an electric telescopic rod; 4. moving the plate; 5. a limiting column; 6. A limiting groove; 7. a water pump; 8. a water pumping pipe; 9. a fixing frame; 10. a driver; 11. a filter screen; 12. A bolt; 13. a rotating shaft; 14. rotating the rod; 15. a delivery pipe; 16. fixing the rod; 17. cleaning the block; 18. A filter box; 19. a filter layer; 20. an electromagnetic valve; 21. a detection box; 22. a buffer rod; 23. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work fall within the scope of protection.

Embodiment 1, as shown in fig. 1-3, a processing apparatus before heavy metal detection in water quality, electric telescopic handle 3 drives movable plate 4 to move downwards, and through the cooperation setting of spacing post 5 and spacing groove 6, the removal of first movable plate 4 is spacing, and movable plate 4 drives suction pump 7 to move downwards, and suction pipe 8 gets into the aquatic, and suction pump 7 begins to draw water, through the setting of filter screen 11, can filter aquatic impurity, through the work of driving machine 10, clears up pasture and rubbish around suction pipe 8, and the surperficial debris of filter screen 11 are constantly cleared up to the while, avoids filter screen 11 to take place the jam.

Embodiment 2, as shown in fig. 1, electric telescopic handle 3 drives the pumping rod and moves down, through the clearance of clearance piece 17, keeps pumping pipe 8 surface clean, and sewage gets into rose box 18 and filters, gets into detection case 21 and carries out the short-term test.

The working principle is as follows: a pretreatment device for heavy metal detection of water quality, when direct sampling is needed, an electric telescopic rod 3 drives a movable plate 4 to move downwards, the movable plate 4 is limited by the matching arrangement of a limiting column 5 and a limiting groove 6, the movable plate 4 drives a water suction pump 7 to move downwards, a water suction pipe 8 at the bottom of the water suction pump 7 moves downwards, the water suction pump 7 starts to pump water after the water suction pipe 8 moves into water, impurities in the water can be filtered by the arrangement of a filter screen 11 to avoid blockage inside a water pipe, a driving machine 10 starts to drive a rotating shaft 13 to rotate, the rotating shaft 13 drives a rotating rod 14 to rotate to clean waterweeds and garbage around the water suction pipe 8, meanwhile, a cleaning brush also continuously cleans the impurities on the filter screen 11 to avoid blockage of the filter screen 11, the filter screen 11 can be easily disassembled by the arrangement of a bolt 12, the filter screen 11 is convenient to replace.

After the sample is accomplished, electric telescopic handle 3 drives the water pipe rebound, setting through clearance piece 17, when drinking-water pipe 8 rebound, the water on drinking-water pipe 8 surface can be cleaned the cotton and cleaned, keep the clean on water pipe surface, the water of being taken out simultaneously passes through during conveyer pipe 15 gets into rose box 18, through the setting of filter layer 19 in rose box 18, can filter the gaseous small impurity of aquatic, can improve the accuracy that heavy metal detected at the back, after filtering, open solenoid valve 20, water then can get into and detect in the detection case 21, setting through buffer lever 22 and gyro wheel 23, make things convenient for device steady movement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a processing apparatus before quality of water heavy metal detects, includes mounting panel (1), its characterized in that: mounting panel (1) upper portion fixedly connected with limiting plate (2), limiting plate (2) left side fixedly connected with electric telescopic handle (3), electric telescopic handle (3) bottom fixedly connected with movable plate (4), movable plate (4) back fixedly connected with spacing post (5), spacing groove (6) have been seted up to limiting plate (2) front surface, movable plate (4) right part outside fixedly connected with suction pump (7), suction pump (7) bottom fixed intercommunication has drinking-water pipe (8), the fixed frame (9) of drinking-water pipe (8) bottom outside fixedly connected with, fixed frame (9) right side fixedly connected with driving machine (10), drinking-water pipe (8) bottom swing joint has filter screen (11), equal threaded connection has bolt (12) in filter screen (11) and drinking-water pipe (8) outside, driving machine (10) bottom fixedly connected with pivot (13), the outer side of the rotating shaft (13) is fixedly connected with a rotating rod (14).

2. The pretreatment device for heavy metal detection in water according to claim 1, wherein: one side that rotary rod (14) are closest to filter screen (11) is provided with the clearance brush, spacing post (5) outside and spacing groove (6) inner wall sliding connection, the fixed intercommunication in suction pump (7) upper portion has conveyer pipe (15).

3. The pretreatment device for heavy metal detection in water according to claim 1, wherein: the device is characterized in that a detection box (21) is fixedly connected to the upper portion of the mounting plate (1), a filter box (18) is fixedly connected to the upper portion of the detection box (21), and the left end of the conveying pipe (15) is fixedly communicated with the upper portion of the filter box (18).

4. The pretreatment device for heavy metal detection in water according to claim 1, wherein: mounting panel (1) right side fixedly connected with dead lever (16), dead lever (16) right-hand member fixedly connected with clearance piece (17), the through-hole has been seted up to clearance piece (17) upper surface, just the through-hole inner wall is provided with cleans the cotton, drinking-water pipe (8) run through inside the through-hole.

5. The pretreatment device for heavy metal detection in water according to claim 3, wherein: the filter box is characterized in that a filter layer (19) is arranged inside the filter box (18), an electromagnetic valve (20) is arranged at the bottom of the filter box (18), and the bottom end of the electromagnetic valve (20) is fixedly communicated with the upper part of the detection box (21).

6. The pretreatment device for heavy metal detection in water according to claim 1, wherein: mounting panel (1) bottom fixedly connected with buffer beam (22), buffer beam (22) bottom swing joint has gyro wheel (23).