CN211374169U

CN211374169U - Be used for parallel water sample distributor in different velocity of flow waters

Info

Publication number: CN211374169U
Application number: CN201921783454.5U
Authority: CN
Inventors: 谢金艳; 郭一弓
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-08-28
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to a water sample detects technical field, and discloses a be used for parallel water sample distributor in different velocity of flow waters, including the sampling bucket, the bottom both sides fixedly connected with counter weight box of sampling bucket, the weight increasing piece has been cup jointed in the inside activity of counter weight box. The utility model discloses a flow tube, ring distributing pipe and play water valve port, the water sample of awaiting measuring that acquires in the sampling bucket directly carries out parallel distribution, change traditional sample mode, solve the problem of sampling spoon to water sample secondary pollution, improve the accuracy of detection, and utilize reset spring, automatic flexible seal structure is constituteed to buoyancy ball and fixed block, when the sampling bucket sinks, receive sampling barrel head water pressure effect, the buoyancy ball is by jack-up, rivers get into in the sampling bucket, when filling with in the sampling bucket and draw, the buoyancy ball receives the inside water pressure effect of sampling bucket, seal sampling barrel head water inlet, realize the purpose of self-sealing and quick sample from this, the practicality of improving device.

Description

Be used for parallel water sample distributor in different velocity of flow waters

Technical Field

The utility model relates to a water sample detects technical field, specifically is a be used for parallel water sample distributor in different velocity of flow waters.

Background

At present, in the collection of environmental monitoring to parallel water sample, mainly collect a bucket with the water sample earlier, then from the sampling bucket with the sampling spoon with in with the sampling bottle in with the water sample average allocation, this kind of sampling method not only brings uncertain factor for the analysis of parallel water sample, also can increase the risk that the water sample is by sampling spoon secondary pollution simultaneously, lack the support of comparatively rigorous structure, and to some waters that flow, the weight of current parallel water sample distributor is lighter, the in-process of taking the water sample, parallel water sample distributor can receive the influence of water velocity of flow, deviate established sampling point, the water sample data that lead to taking is inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for the parallel water sample distributor in different velocity of flow waters, possess the advantage that prevents secondary pollution, can change self weight, solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: a parallel water sample distributor for different flow velocity water areas comprises a sampling barrel, wherein both sides of the bottom of the sampling barrel are fixedly connected with counterweight boxes, a weight increasing block is movably sleeved in the counterweight box, one end of the counterweight box is clamped with a sealing cover, the inner bottom surface of the sampling barrel is fixedly connected with a fixed block, the top surface of the fixed block is fixedly connected with one end of a return spring, the other end of the return spring is fixedly connected with the outer side of the buoyancy ball, the bottom of the buoyancy ball is movably sleeved in the middle of the bottom surface of the sampling barrel, the outer side of the top surface of the sampling barrel is fixedly connected with a bracket, one end of the bracket is fixedly connected with the bottom surface of the connecting block, the top surface of the connecting block is fixedly connected with a rope ring, the outer side of the bottom of the sampling barrel is fixedly sleeved with a branch flow pipe, one end of the branch flow pipe is fixedly sleeved on the inner side of the circular distribution pipe, and the bottom surface of the circular distribution pipe is fixedly sleeved with a water outlet valve port.

Carefully selecting, four branch flow pipes are fixedly sleeved on the inner side of the circular distribution pipe, and four water outlet valve ports are fixedly sleeved at the bottom of the circular distribution pipe.

Carefully selecting, the outside fixedly connected with four reset springs of buoyancy ball, and each fixed block of each fixedly connected with of every reset spring.

Carefully selecting, the joint groove has been seted up to counter weight box one end, and the joint groove joint of counter weight box one end is in the outside of sealed lid, the top fixedly connected with step piece of sealed lid.

Carefully, the top surface fixedly connected with four supports of sampling bucket, and the bottom fixedly connected with two counter weight boxes of sampling bucket.

Preferably, the length value of the weight increasing block is smaller than that of the weight box, and the density of the material of the weight increasing block is larger than that of water.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a flow tube, ring distributing pipe and play water valve port, the water sample of awaiting measuring that acquires in the sampling bucket directly carries out parallel distribution, change traditional sample mode, solve the problem of sampling spoon to water sample secondary pollution, improve the accuracy of detection, and utilize reset spring, automatic flexible seal structure is constituteed to buoyancy ball and fixed block, when the sampling bucket sinks, receive sampling barrel head water pressure effect, the buoyancy ball is by jack-up, rivers get into in the sampling bucket, when filling with in the sampling bucket and draw, the buoyancy ball receives the inside water pressure effect of sampling bucket, seal sampling barrel head water inlet, realize the purpose of self-sealing and quick sample from this, the practicality of improving device.

2. The utility model discloses a structural connection between counter weight box, weight increasing piece and the sealed lid changes the inside quantity that increases the weight of weight increasing piece of counter weight box, increases or reduces the weight of sampling bucket, ensures that the device can sink fast in the waters that has certain velocity of flow, and the accuracy of water sample data is further ensured in the fixed point sample.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the ring distribution pipe of the present invention;

FIG. 3 is a schematic sectional view of the sampling barrel of the present invention;

fig. 4 is a front view of the structural weight box of the present invention.

In the figure: 1. a sampling barrel; 2. a weight box; 3. a weight increasing block; 4. a sealing cover; 5. a return spring; 6. a buoyant ball; 7. a support; 8. connecting blocks; 9. a rope loop; 10. a bypass pipe; 11. a circular ring distribution pipe; 12. a water outlet valve port; 13. and (5) fixing blocks.

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.

Referring to fig. 1-4, a parallel water sample distributor for different flow rates in water areas comprises a sampling barrel 1, wherein two sides of the bottom of the sampling barrel 1 are fixedly connected with a counterweight box 2, a counterweight block 3 is movably sleeved in the counterweight box 2, one end of the counterweight box 2 is clamped with a sealing cover 4, the inner bottom surface of the sampling barrel 1 is fixedly connected with a fixed block 13, the top surface of the fixed block 13 is fixedly connected with one end of a reset spring 5, the other end of the reset spring 5 is fixedly connected with the outer side of a buoyancy ball 6, the bottom of the buoyancy ball 6 is movably sleeved in the middle of the bottom surface of the sampling barrel 1, the outer side of the top surface of the sampling barrel 1 is fixedly connected with a support 7, one end of the support 7 is fixedly connected with the bottom surface of a connecting block 8, the top surface of the connecting block 8 is fixedly connected with a rope ring 9, a branch pipe 10 is fixedly sleeved on the, the bottom surface of the circular distribution pipe 11 is fixedly sleeved with a water outlet valve port 12.

Wherein, the fixed cover in inboard of ring distributing pipe 11 has connect four branch flow pipes 10, and the fixed cover in bottom of ring distributing pipe 11 has connect four water valve ports 12, utilizes branch flow pipe 10, ring distributing pipe 11 and water valve port 12, directly carries out parallel distribution to the water sample that awaits measuring that obtains in the sampling bucket 1, changes traditional sampling mode, solves the problem of sampling spoon to water sample secondary pollution, improves the accuracy that detects.

Wherein, four reset spring 5 of outside fixedly connected with of buoyancy ball 6, and fixed block 13 of each fixedly connected with of every reset spring 5, automatic flexible seal structure is constituteed to buoyancy ball 6 and fixed block 13, when sampling bucket 1 sinks, receive the effect of sampling bucket 1 bottom water pressure, buoyancy ball 6 is by the jack-up, rivers get into in the sampling bucket 1, when waiting to pack in the sampling bucket 1 and extract, buoyancy ball 6 receives the effect of sampling bucket 1 inside water pressure, seal sampling bucket 1 bottom water inlet, realize the purpose of self-sealing and quick sample from this, the practicality of improvement device.

Wherein, the joint groove has been seted up to 2 one ends of counter weight box, and the joint groove joint of 2 one ends of counter weight box is in the outside of sealed lid 4, the top fixedly connected with step piece of sealed lid 4, utilize counter weight box 2, weight block 3 and the structural connection who seals between the lid 4, change 2 inside weight block 3's of counter weight box quantity, increase or reduce the weight of sampling bucket 1, ensure that the device is in the waters that has certain velocity of flow, can sink fast, the fixed point sample, further ensure the accuracy of water sample data.

Wherein, four supports 7 of top surface fixedly connected with of sampling bucket 1, and two counter weight boxes 2 of bottom fixedly connected with of sampling bucket 1, perfect the bearing structure of sampling bucket 1, stability when guaranteeing sampling bucket 1 to take a sample.

The length value of the weight increasing block 3 is smaller than that of the counterweight box 2, the material density of the weight increasing block 3 is larger than that of water, the weight increasing or weight reducing purpose of the sampling barrel 1 is achieved by utilizing the characteristic of high-density materials of the weight increasing block 3, and the rationality of the device is improved.

The working principle is as follows: when the device is used, the rope through rope ring 9 and the whole device are bound and fixed, after the device is completed, the sealing cover 4 at one end of the counterweight box 2 is pulled out, the quantity of the counterweight blocks 3 is reduced or increased according to the flow velocity of a sampling water area, after the determination, the sealing cover 4 is closed again, the whole device is put in a designated sampling place, when the sampling barrel 1 sinks, the buoyancy ball 6 is acted by the water pressure at the bottom of the sampling barrel 1 and is jacked up, water flows enter the sampling barrel 1, after the sampling barrel 1 is filled with water, the water is extracted again, the buoyancy ball 6 is acted by the water pressure inside the sampling barrel 1 and seals a water inlet at the bottom of the sampling barrel 1, after the whole device is completely lifted, the four measuring cups are taken out and are respectively placed below four water outlet valve ports 12 at the bottom of the sampling barrel 1, the water outlet valve ports 12 are opened, and water samples are distributed in parallel.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 be used for parallel water sample distributor in different velocity of flow waters, includes sampling bucket (1), its characterized in that: the bottom two sides of the sampling barrel (1) are fixedly connected with a balance weight box (2), a weight increasing block (3) is sleeved on the inner movable side of the balance weight box (2), a sealing cover (4) is clamped at one end of the balance weight box (2), a fixing block (13) is fixedly connected with the inner bottom surface of the sampling barrel (1), the top surface of the fixing block (13) is fixedly connected with one end of a reset spring (5), the other end of the reset spring (5) is fixedly connected with the outer side of a buoyancy ball (6), the bottom movable side of the buoyancy ball (6) is sleeved at the middle part of the bottom surface of the sampling barrel (1), a support (7) is fixedly connected with the outer side of the top surface of the sampling barrel (1), one end of the support (7) is fixedly connected with the bottom surface of a connecting block (8), a rope ring (9) is fixedly connected with the top surface of the connecting block (8), a flow supporting pipe (10) is fixedly connected, one end of the branch pipe (10) is fixedly sleeved on the inner side of the circular distribution pipe (11), and the bottom surface of the circular distribution pipe (11) is fixedly sleeved with a water outlet valve port (12).

2. The parallel water sample distributor for different flow velocity water areas according to claim 1, wherein: the inner side of the circular distribution pipe (11) is fixedly sleeved with four branch flow pipes (10), and the bottom of the circular distribution pipe (11) is fixedly sleeved with four water outlet valve ports (12).

3. The parallel water sample distributor for different flow velocity water areas according to claim 1, wherein: the outer side of the buoyancy ball (6) is fixedly connected with four return springs (5), and each return spring (5) is fixedly connected with one fixed block (13).

4. The parallel water sample distributor for different flow velocity water areas according to claim 1, wherein: the joint groove has been seted up to counter weight box (2) one end, and the joint groove joint of counter weight box (2) one end is in the outside of sealed lid (4), the top fixedly connected with step piece of sealed lid (4).

5. The parallel water sample distributor for different flow velocity water areas according to claim 1, wherein: the top surface fixedly connected with four supports (7) of sampling bucket (1), and the bottom fixedly connected with two counter weight boxes (2) of sampling bucket (1).

6. The parallel water sample distributor for different flow velocity water areas according to claim 1, wherein: the length value of the weight increasing block (3) is smaller than that of the weight box (2), and the material density of the weight increasing block (3) is larger than that of water.