CN218212177U

CN218212177U - Water sample sampler for polluted site investigation

Info

Publication number: CN218212177U
Application number: CN202222470570.XU
Authority: CN
Inventors: 张清程; 张晓红; 陈大竞
Original assignee: Jiangsu Juzhilan Technology Co ltd
Current assignee: Jiangsu Juzhilan Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-03
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a water sample sampler for pollution site investigation, which comprises a sampling cylinder, wherein a piston is slidably connected inside the sampling cylinder, a piston rod is fixedly connected to the top of the piston, the upper end of the piston rod extends to the upper part of the sampling cylinder, a rotating sleeve is sleeved on the top of the sampling cylinder, the rotating sleeve is rotatably connected with the sampling cylinder, a rotating sleeve is penetrated by an upper end thread of the piston rod, a first ring gear is sleeved on the outer surface of the rotating sleeve, and the first ring gear is fixedly connected with the rotating sleeve; the bottom of the sampling tube is sleeved with a cleaning sleeve, the cleaning sleeve is rotatably connected with the sampling tube, a cleaning plate is fixedly connected to the outer surface of the cleaning sleeve, and a second ring gear is sleeved on the outer surface of the cleaning sleeve and above the cleaning plate. This water sample sampler for contaminated site investigation has the advantage that conveniently takes a sample in sewage.

Description

Water sample sampler for polluted site investigation

Technical Field

The utility model relates to a water quality monitoring technology field specifically is a water sample sampler for contaminated site investigation.

Background

The water quality monitoring is a process of monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The monitoring range is very wide, and comprises uncontaminated and contaminated natural water (rivers, lakes, seas and underground water) and various industrial drainage and the like. The main monitoring projects can be divided into two main categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like. In order to objectively evaluate the water quality of rivers and oceans, it is sometimes necessary to measure the flow velocity and flow rate in addition to the above-mentioned monitoring items.

When the water quality of a polluted site is investigated, a water sample sampler is needed to sample sewage of the polluted site, various impurities such as garbage can be mixed in water due to poor water quality environment of the polluted site, and in the process of sampling the sewage, other impurities such as garbage in the sewage are easy to gather around the sampler and block a water pumping pipe of the sampler, so that the sewage sampling by the sampling device is extremely inconvenient; to the above, the utility model discloses the device has the advantage that conveniently takes a sample in sewage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a water sample sampler for contaminated site investigation possesses the advantage that the convenience is taken a sample to sewage, has solved the inconvenient problem of taking a sample to sewage of traditional sampler.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water sample sampler for contaminated site investigation, including the sampler barrel, the inside sliding connection of sampler barrel has the piston, the top fixedly connected with piston rod of piston, the upper end of piston rod extends to the top of sampler barrel, the top of sampler barrel has cup jointed and has rotated the cover, rotate between cover and the sampler barrel and be connected, the upper end screw thread of piston rod is worn to establish and is rotated the cover, the surface that rotates the cover has cup jointed ring gear one, ring gear one with rotate cover fixed connection.

The bottom of the sampling tube is sleeved with a cleaning sleeve, the cleaning sleeve is rotatably connected with the sampling tube, a cleaning plate is fixedly connected to the outer surface of the cleaning sleeve, a second ring gear is sleeved on the outer surface of the cleaning sleeve, the second ring gear is arranged above the cleaning plate and fixedly connected with the cleaning sleeve, two supporting blocks are fixedly connected to the right side of the sampling tube, the two supporting blocks are respectively rotatably connected with a same circular rod, the upper end and the lower end of the circular rod are respectively and fixedly connected with two circular gears, the circular gear above the circular rod is meshed with the first ring gear, and the circular gear below the circular rod is meshed with the inner ring of the first ring gear.

Further, the upper end of the piston rod is fixedly connected with a handle, and the handle is arranged above the rotating sleeve.

Further, the bottom fixedly connected with filter mantle of sampler barrel, the filter mantle is in the inside of clearance cover.

Further, a sampling tube is communicated with the bottom of the sampling tube and is arranged inside the filter cover.

Furthermore, the bottom of the cleaning sleeve is provided with a circulation hole which is arranged right below the filter cover.

Furthermore, a handle is fixedly connected to the left side of the sampling tube, and an air hole is formed in the top of the rotating sleeve.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this pollute place investigation water sample sampler through setting up clearance cover and clearance board, is carrying out the in-process of taking a sample when the sampler barrel, and accessible clearance board rotates the rubbish separation with in the sewage to make things convenient for the sampling tube to extract quality of water, thereby conveniently take a sample.

2. This survey water sample sampler in contaminated site carries out the in-process of taking a sample through setting up ring gear one, ring gear two and circular gear through the pulling piston rod to it is rotatory to drive the clearance board, thereby need not be with the help of external force, can drive the clearance board rotatory, thereby makes the sample more convenient.

Drawings

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

FIG. 2 is a schematic view of the present invention;

fig. 3 is a top view of the rotating sleeve of the present invention;

fig. 4 is a top view of the first ring gear of the present invention.

In the figure: 1 sampling cylinder, 2 piston rods, 3 rotating sleeves, 4 ring gears I, 5 handles, 6 pistons, 7 filter covers, 8 ring gears II, 9 cleaning sleeves, 10 circulating holes, 11 cleaning plates, 12 sampling tubes, 13 circular rods, 14 supporting blocks, 15 circular gears, 16 handles and 17 air holes.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the water sample sampler for contaminated site investigation in this embodiment includes a sampling tube 1, a piston 6 is slidably connected inside the sampling tube 1, a piston rod 2 is fixedly connected to the top of the piston 6, the upper end of the piston rod 2 extends to the top of the sampling tube 1, a rotating sleeve 3 is sleeved on the top of the sampling tube 1, the rotating sleeve 3 is rotatably connected to the sampling tube 1, the upper end thread of the piston rod 2 penetrates through the rotating sleeve 3, a ring gear 4 is sleeved on the outer surface of the rotating sleeve 3, the ring gear 4 is fixedly connected to the rotating sleeve 3, a handle 5 is fixedly connected to the left side of the sampling tube 1, and an air hole 17 is formed in the top of the rotating sleeve 3.

The cross section of sampling tube 1 is circular, rotates cover 3 and cup joints the surface at sampling tube 1, rotates cover 3 and can rotate on sampling tube 1, and unable reciprocating is provided with the screw on the piston rod 2, piston rod 2 with rotate 3 threaded connection of cover, ring gear 4 fixed connection is at the surface of rotating cover 3. The appearance of the first ring gear 4 is a ring sleeve with a rack arranged on the outer surface, the circular gear 15 is meshed with the outer surface of the first ring gear 4, the piston 6 is made of rubber, the piston 6 seals the upper part and the lower part inside the sampling cylinder 1, and the air holes 17 communicate the inside with the outside of the sampling cylinder 1.

The bottom of sampling tube 1 is cup jointed with clearance cover 9, it is connected to rotate between clearance cover 9 and the sampling tube 1, the outer fixed surface of clearance cover 9 is connected with clearance board 11, the outer surface of clearance cover 9 is cup jointed with ring gear two 8, ring gear two 8 is in the top of clearance board 11, fixed connection between ring gear two 8 and the clearance cover 9, the right side fixed connection of sampling tube 1 has two supporting shoes 14, it is the same circular rod 13 to rotate respectively on two supporting shoes 14, the upper end and the lower extreme of circular rod 13 are two circular gears 15 of fixed connection respectively, wherein top circular gear 15 meshes with ring gear one 4 mutually, wherein lower circular gear 15 and ring gear two 8 are the inner ring mutually.

The cleaning sleeve 9 can rotate on the outer surface of the sampling cylinder 1 and cannot move up and down, the appearance and the size of the ring gear II 8 are consistent with those of the ring gear I4, the circular rod 13 can be conveniently installed through the supporting block 14, the circular rod 13 can only rotate and cannot move up and down, when the piston rod 2 moves up, the rotating sleeve 3 can rotate on the sampling cylinder 1 at the moment, the rotating sleeve 3 rotates to drive the ring gear I4 to rotate together, the ring gear I4 is meshed with the circular gear 15 above, the ring gear I4 rotates to drive the circular gear 15 to rotate, the circular gear 15 rotates to drive the circular rod 13 to rotate, the circular gear 15 below the circular rod 13 rotates to drive the circular gear II 8 to be meshed, the circular gear 15 below rotates to drive the ring gear II 8 to rotate, the ring gear II 8 rotates to drive the cleaning sleeve 9 to rotate, the cleaning sleeve 9 rotates to drive the cleaning plate 11 to rotate, the cleaning plate 11 rotates to pull away garbage in water right below the sampling pipe 12, and therefore the garbage is prevented from blocking the circulation hole 10.

In this embodiment, the upper end fixedly connected with handle 16 of piston rod 2, handle 16 conveniently drives piston rod 2 through handle 16 and reciprocates in the top of rotating sleeve 3.

In this embodiment, the bottom fixedly connected with filter mantle 7 of sampling tube 1, filter mantle 7 is in the inside of clearance cover 9, sampling tube 12 has been switched on to the bottom of sampling tube 1, sampling tube 12 is inside filter mantle 7, circulation hole 10 has been seted up to the bottom of clearance cover 9, circulation hole 10 is under filter mantle 7, can make things convenient for external water to get into inside the clearance cover 9 through circulation hole 10, can filter the water that sampling tube 12 inhaled through filter mantle 7, filter mantle 7 can set up according to particular case, if water quality filters the back through filter mantle 7, influence the testing result, also can demolish filter mantle 7.

The working principle of the above embodiment is as follows:

the handle 5 is held by a hand, the lower end of the sampling tube 1 is placed in sewage to be sampled, the handle 16 is pulled upwards by the other hand at the moment, the handle 16 drives the piston rod 2 to move upwards, the piston rod 2 is in threaded connection with the rotating sleeve 3, when the piston rod 2 moves upwards, the rotating sleeve 3 can rotate on the sampling tube 1 at the moment, the rotating sleeve 3 rotates to drive the first ring gear 4 to rotate together, the first ring gear 4 is meshed with the circular gear 15 above, the first ring gear 4 rotates to drive the circular gear 15 to rotate, the circular gear 15 rotates to drive the circular rod 13 to rotate, the circular rod 13 rotates to drive the circular gear 15 below to rotate, the circular gear 15 below is meshed with the second ring gear 8, the circular gear 15 below rotates to drive the second ring gear 8 to rotate, the second ring gear 8 rotates to drive the cleaning sleeve 9 to rotate, the cleaning sleeve 9 rotates to drive the cleaning plate 11 to rotate, the cleaning plate 11 rotates to pull away garbage in the water right below the sampling tube 12, and therefore the garbage circulation hole 10 is prevented from being blocked.

Because the in-process of pulling handle 16 upwards, handle 16 drives piston rod 2 at the rebound, piston rod 2 drives piston 6 and upwards removes, the water in the quality of water flows into clearance cover 9 inside through opening 10 this moment, inhale sampling tube 1 inside with the inside water of clearance cover 9 through sampling tube 12, thereby accomplish quality of water sampling work, when upwards sliding the water of absorbing quality of water through piston 6, clearance cover 9 and cleaning plate 11 rotate when absorbing water this moment, dial away the rubbish of sampling tube 12 below, thereby conveniently take a sample to water, whole process only need pulling handle 16 upwards, the convenience of quality of water sample has been improved greatly, the problem that the pipe that absorbs water was plugged up easily to the rubbish in the sewage has been solved.

Has the beneficial effects that:

1. this pollute place investigation water sample sampler through setting up clearance cover 9 and cleaning plate 11, is carrying out the in-process of taking a sample when sampler barrel 1, and accessible cleaning plate 11 rotates the rubbish separation with in the sewage to make things convenient for sampling tube 12 to extract quality of water, thereby conveniently take a sample.

2. This water sample sampler is used in contaminated site investigation through setting up ring gear 4, two 8 of ring gear and circular gear 15, carries out the in-process of taking a sample through pulling piston rod 2 to it is rotatory to drive cleaning plate 11, thereby need not be with the help of external force, can drive cleaning plate 11 rotation, thereby makes the sample more convenient.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water sample sampler for contaminated site investigation, includes sampler cylinder (1), its characterized in that: the sampling device is characterized in that a piston (6) is connected to the inside of the sampling tube (1) in a sliding manner, a piston rod (2) is fixedly connected to the top of the piston (6), the upper end of the piston rod (2) extends to the upper side of the sampling tube (1), a rotating sleeve (3) is sleeved on the top of the sampling tube (1), the rotating sleeve (3) is rotatably connected with the sampling tube (1), the upper end of the piston rod (2) is threaded through the rotating sleeve (3), a first ring gear (4) is sleeved on the outer surface of the rotating sleeve (3), and the first ring gear (4) is fixedly connected with the rotating sleeve (3);

the bottom of the sampling tube (1) is sleeved with a cleaning sleeve (9), the cleaning sleeve (9) is rotatably connected with the sampling tube (1), a cleaning plate (11) is fixedly connected to the outer surface of the cleaning sleeve (9), a second ring gear (8) is sleeved on the outer surface of the cleaning sleeve (9), the second ring gear (8) is arranged above the cleaning plate (11), the second ring gear (8) is fixedly connected with the cleaning sleeve (9), two supporting blocks (14) are fixedly connected to the right side of the sampling tube (1), the two supporting blocks (14) are respectively rotatably connected with the same circular rod (13), two circular gears (15) are respectively and fixedly connected to the upper end and the lower end of the circular rod (13), the circular gear (15) is meshed with a first ring gear (4) above the circular rod, and the circular gear (15) and the second ring gear (8) are internally annular below the circular rod (13).

2. The water sample sampler for the investigation of the polluted site as claimed in claim 1, wherein: the upper end of the piston rod (2) is fixedly connected with a handle (16), and the handle (16) is arranged above the rotating sleeve (3).

3. The water sample sampler for the investigation of the polluted site as claimed in claim 1, wherein: the bottom fixedly connected with filter mantle (7) of sampling tube (1), filter mantle (7) are in the inside of clearance cover (9).

4. The water sample sampler for the investigation of the polluted site as claimed in claim 3, wherein: the bottom of sampling tube (1) is connected with sampling tube (12), and sampling tube (12) is inside filter mantle (7).

5. The water sample sampler for the investigation of the polluted site as claimed in claim 3, wherein: the bottom of the cleaning sleeve (9) is provided with a circulation hole (10), and the circulation hole (10) is arranged right below the filter cover (7).

6. The water sample sampler for the investigation of the polluted site as claimed in claim 1, wherein: the left side fixedly connected with hand (5) of sampler barrel (1), bleeder vent (17) have been seted up at the top of rotating sleeve (3).