CN214503037U

CN214503037U - Multi-point type environmental detection water sample collection system

Info

Publication number: CN214503037U
Application number: CN202120731317.8U
Authority: CN
Inventors: 刘永丽; 马芳; 于佳宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-10-26
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a multipoint mode environmental detection water sample collection system relates to water sample collection system technical field, including the water sampler, still include the base, set up the pneumatic cylinder on the base, the pneumatic cylinder periphery sets up a plurality of telescoping devices of being connected with the pneumatic cylinder, the plummer is connected to the telescoping device free end, the plummer bottom sets up heightening sampling device, heightening sampling device connects the water sampler bottom. Contrast prior art, the beneficial effects of the utility model reside in that: pneumatic cylinder control telescoping device is flexible, conveniently takes a sample to the water in different waters, and the sampling device that increases can take a sample to the water of the different degree of depth, makes the data that detect more accurate.

Description

Multi-point type environmental detection water sample collection system

Technical Field

The utility model relates to a water sample collection system technical field specifically is a water sample collection system for multipoint mode environmental detection.

Background

The collection and storage of water samples are the basis of water pollution treatment and research. The cumulative effect of environmental problems is more pronounced over time. How to effectively collect representative water body samples becomes the key of water environment treatment and research. A large amount of sedimentary or flocculent pollutants are deposited at the bottom of water bodies such as rivers, lakes, reservoirs and the like, and the water quality of the water bodies is influenced. Especially in northeast China, the average rainfall capacity is small for many years, the water exchange rate of the reservoir is low, and after running for many years, the lower layer of the reservoir generally has a flocculate deposition phenomenon and serious pollution. With the economic development, many agricultural water reservoirs are changed into urban water supply reservoirs, and the water quality standard is greatly improved by changing the water use target. In the actual reservoir operation, many sudden accidents affecting bad water quality also occur. These problems are closely related to the water quality of the lower layer of the water body, so that the water sample extraction of the lower layer of the water body becomes the key of the research problem. The existing water sample collecting device generally selects the same depth position for sampling water body samples, and can not simultaneously collect water body samples at different depth position points, so that the sampling is very inconvenient.

In the prior art, many defects still exist, for example, chinese patent publication No. CN212254759U, entitled a multi-point environmental detection water sample collection device, although water with different depths can be collected, water with different depths in the same water area can be collected at one time, so that the detection result is not accurate enough, and a water sample collection device capable of collecting water with different depths in different water areas is to be developed.

SUMMERY OF THE UTILITY MODEL

For solving not enough among the prior art, the utility model provides a multi-point type environmental detection water sample collection system to solve the problem that the water of the different degree of depth of above-mentioned background problem mentions although can gather, but once only can take the water of the different degree of depth of same waters.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: the utility model provides a multipoint mode environmental detection water sample collection system, includes the hydrophone that adopts, still includes the base, set up the pneumatic cylinder on the base, the pneumatic cylinder periphery sets up a plurality of telescoping devices of being connected with the pneumatic cylinder, the plummer is connected to the telescoping device free end, the plummer bottom sets up the sample device that increases, the hydrophone is connected to the sample device bottom of increasing.

The telescopic device comprises a sleeve and a telescopic rod arranged in the sleeve, and the free end of the telescopic rod is connected with the bearing platform.

Heightening sampling device is including setting up the solid fixed cylinder in the plummer bottom, gu the fixed cylinder bottom sets up the rotatory lead screw that extends to solid fixed cylinder inside, gu the fixed cylinder bottom sets up driven gear, driven gear passes through the threaded connection mode cover and locates on the rotatory sill bar, extends to the rotatory lead screw top installation lift slider in the solid fixed cylinder, the lift slider slides from top to bottom and sets up inside gu the fixed cylinder.

And a positive and negative rotation servo motor is arranged on one side of the bottom of the fixed cylinder, and a driving gear meshed with the driven gear is arranged on an output shaft of the positive and negative rotation servo motor.

And a lifting hook is arranged at the bottom of the rotary screw rod.

The base bottom sets up the bearing wheel.

Contrast prior art, the beneficial effects of the utility model reside in that:

set up the pneumatic cylinder on the base, the pneumatic cylinder periphery sets up a plurality of telescoping devices of being connected with the pneumatic cylinder, the plummer is connected to the telescoping device free end, the plummer bottom sets up heightening sampling device, heightening sampling device connects the bottom and connects the water sampler, pneumatic cylinder control telescoping device is flexible, the convenience is taken a sample to the water in different waters, heightening sampling device can take a sample to the water of the different degree of depth, and the work efficiency is improved, the data that make the detection are more accurate, and just once only just can get many places water sample samples, high convenience and fast, the manpower is saved, and the work efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the height-adjustable sampling device of the present invention;

FIG. 3 is a schematic structural view of the height-adjustable sampling device of the present invention;

fig. 4 is a schematic view of the whole structure of the base of the present invention.

Reference numerals shown in the drawings:

1. a water sampler; 2. a base; 3. a hydraulic cylinder; 4. a bearing table; 5. a sleeve; 6. a telescopic rod; 7. a fixed cylinder; 8. rotating the screw rod; 9. a driven gear; 10. a lifting slide block; 11. a positive and negative rotation servo motor; 12. a driving gear; 13. a hook; 14. bearing wheel.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

As shown in fig. 1 and 2, a multipoint mode environmental detection water sample collection system, including water sampler 1, still include base 2, set up pneumatic cylinder 3 on the

base

2, 3 sides of pneumatic cylinder set up a plurality of telescoping devices of being connected with pneumatic cylinder 3, the plummer 4 is connected to the telescoping device free end, plummer 4 bottom sets up heightening sampling device, heightening sampling device bottom and connecting water sampler 1, pneumatic cylinder 3 control telescoping device is flexible, conveniently takes a sample to the water in different waters, heightening sampling device can take a sample to the water of the different degree of depth, improves work efficiency, makes the data that detect more accurate, and the quantity of telescoping device be a plurality of, just once only can take many water sample departments sample, convenient and fast, uses manpower sparingly, has improved work efficiency.

Further, the telescoping device includes sleeve pipe 5 and the telescopic link 6 of setting in sleeve pipe 5, plummer 4 is connected to 6 free ends of telescopic link, and 3 control telescopic links through the pneumatic cylinder stretch out and draw back, are convenient for take a sample to the water in different waters, make the experimental sample have more the representative, make the measured data more accurate.

Further, the height-adjusting sampling device comprises a fixed cylinder 7 arranged at the bottom end of the bearing table 4, a rotary screw 8 extending into the fixed cylinder 7 is arranged at the bottom end of the fixed cylinder 7, a driven gear 9 is arranged at the bottom end of the fixed cylinder 7, the driven gear 9 is sleeved on the rotary screw 8 in a threaded connection mode, a lifting slider 10 is installed at the top end of the rotary screw 8 extending into the fixed cylinder 7, the lifting slider 10 is arranged in the fixed cylinder 7 in a vertical sliding mode, a forward and reverse servo motor 11 is arranged on one side of the bottom of the fixed cylinder 7, a driving gear 12 meshed with the driven gear 9 is arranged on an output shaft of the forward and reverse servo motor 11, a lifting hook 13 is arranged at the bottom of the rotary screw 8, the forward and reverse servo motor 11 is started when the height-adjusting sampling device is used, the forward and reverse servo motor 11 drives the driving gear 12 to rotate, and the driving gear 12 drives the driven gear 9 to rotate, driven gear 9 drives rotatory lead screw 8 downstream, move to suitable position and take a sample through water sampler 1, the water sampler is organic glass water sampler and/or stainless steel water sampler that use on the present market, after the sampling is accomplished, start positive reverse servo motor 11, make the ascending sample of rotatory lead screw 8 accomplish, use manpower sparingly, a plurality of water samples can be got to the inferior nature, and the water sample of the different degree of depth can be got, and easy operation is swift, use manpower sparingly, it is more accurate to make detected data.

As shown in fig. 4, the bearing wheels 14 are arranged at the bottom of the base 2 to facilitate the overall movement of the device.

The utility model discloses a theory of operation does:

when the device is used, the device is moved to a proper position through the bearing wheel 14, a water sampler (the water sampler is an organic glass water sampler and/or a stainless steel water sampler used in the market at present) is hung on a lifting hook 13, the hydraulic cylinder 3 is started, the telescopic rod 6 is extended, the positive and negative rotation servo motor 11 is started, the positive and negative rotation servo motor 11 drives the driving gear 12 to rotate, the driving gear 12 drives the driven gear 9 to rotate, the driven gear 9 drives the rotary screw rod 8 to move downwards, the sampling is carried out through the water sampler 1 when the proper position is reached, the positive and negative rotation servo motor 11 is started after the sampling is finished, the rotary screw rod 8 is lifted, the sampling is finished, the device can sample water in different water areas with different depths, and the detected data is more accurate, and a plurality of water sample samples can be taken at one time, so that the method is convenient and rapid, the labor is saved, and the working efficiency is improved.

Claims

1. The utility model provides a multipoint mode environmental detection water sample collection system, includes water sampler (1), its characterized in that: still include base (2), set up pneumatic cylinder (3) on base (2), pneumatic cylinder (3) side sets up a plurality of telescoping devices of being connected with pneumatic cylinder (3), plummer (4) is connected to the telescoping device free end, plummer (4) bottom sets up heightening sampling device, water sampler (1) is connected to heightening sampling device bottom.

2. The multi-point environmental testing water sample collection device according to claim 1, wherein: the telescopic device comprises a sleeve (5) and a telescopic rod (6) arranged in the sleeve (5), and the free end of the telescopic rod (6) is connected with the bearing platform (4).

3. The multi-point environmental testing water sample collection device according to claim 1, wherein: heightening sampling device is including setting up solid fixed cylinder (7) in plummer (4) bottom, gu fixed cylinder (7) bottom sets up and extends to solid fixed cylinder (7) inside rotatory lead screw (8), gu fixed cylinder (7) bottom sets up driven gear (9), driven gear (9) are located rotatory lead screw (8) through threaded connection mode cover on, extend to rotatory lead screw (8) top installation lift slider (10) in gu fixed cylinder (7), lift slider (10) slide from top to bottom and set up inside gu fixed cylinder (7).

4. The multi-point environmental testing water sample collection device according to claim 3, wherein: and a positive and negative rotation servo motor (11) is arranged on one side of the bottom of the fixed cylinder (7), and a driving gear (12) meshed with the driven gear (9) is arranged on an output shaft of the positive and negative rotation servo motor (11).

5. The multi-point environmental testing water sample collection device according to claim 3, wherein: and a lifting hook (13) is arranged at the bottom of the rotary screw rod (8).

6. The multi-point environmental testing water sample collection device according to claim 1, wherein: the bottom of the base (2) is provided with a bearing wheel (14).