CN217765666U

CN217765666U - Water quality layered sampling device for environment detection

Info

Publication number: CN217765666U
Application number: CN202221918752.2U
Authority: CN
Inventors: 李园园; 高志伟; 王旭; 王大鹏
Original assignee: Shandong Barui Environmental Testing Co ltd
Current assignee: Shandong Barui Environmental Testing Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-08
Anticipated expiration: 2032-07-22

Abstract

The utility model provides a water quality stratified sampling device for environmental monitoring, relate to the environmental monitoring water quality sampling equipment field, including the bottom plate, be provided with mounting bracket and sampling box on the bottom plate, be provided with first reel and multistage cylinder on the mounting bracket, be provided with two mounting panels under the first reel, rotate between two mounting panels and be connected with the bobbin, it has wire rope to twine on the bobbin, the one end of bobbin is connected with the unwrapping wire motor, multistage cylinder is connected with the connecting rod, be provided with the second reel on the connecting rod, wire rope twines in proper order and passes first reel and second reel, the one end of wire rope passes the connecting rod and is connected with the sampler, be provided with the balancing weight on the sampler, be provided with the sampling pump in the sampling box; this device can automize and realize the layering sample of surface water, can carry out the sample detection to the quality of water in different areas simultaneously, and the sampling precision is good, compares in current artifical casting sampling tube and takes a sample greatly reduced intensity of labour.

Description

Water quality layered sampling device for environment detection

Technical Field

The utility model belongs to the technical field of environmental monitoring quality of water sampling equipment and specifically relates to a quality of water stratified sampling device is used in environmental detection.

Background

Environmental monitoring refers to the activity of monitoring and measuring environmental quality conditions by an environmental monitoring mechanism. The environmental monitoring is to monitor and measure the index reflecting the environmental quality to determine the environmental pollution condition and the environmental quality; water quality testing is an important part of environmental monitoring, whether the water quality of the surface body reaches the standard can be judged only by sampling, detecting and analyzing the water quality, a water body with a certain water depth also needs to be sampled during sampling, and then the water quality reaching the standard at different depths of the water body is judged.

At present generally adopt automatic sampler to carry out the water sampling, the manual work is thrown away the sampling tube and is carried out the layering sample in treating the waters of sampling, but because surface water flows and to make the pollution diffusion, so still need carry out the sample detection respectively to the quality of water in different areas and come the comprehensive judgement pollution condition, current sampling equipment needs the sampling personnel to withdraw the sampling tube after accomplishing current waters sample earlier in the sample process to different regional quality of water, then throw the sampling tube to different areas again and detect, artifical throw sampling tube intensity of labour is big.

SUMMERY OF THE UTILITY MODEL

To having the sampling tube that needs the sampling personnel to accomplish after the current waters sample earlier to withdraw among the prior art, then throw the sampling tube again and detect different regions, the problem that artifical throwing sampling tube intensity of labour is big, the utility model provides a quality of labour layering sampling device is used in environmental detection can avoid the emergence of above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is:

the water quality layered sampling device for the environmental detection comprises a bottom plate, wherein a mounting frame and a sampling box are arranged on the bottom plate, a first reel, a multistage cylinder and a paying-off motor are arranged on the mounting frame, two mounting plates are arranged below the first reel, a reel is rotatably connected between the two mounting plates, a steel wire rope is wound on the reel, one end of the reel penetrates through one of the mounting plates and is connected with the paying-off motor, the multistage cylinder is connected with a connecting rod, a second reel is arranged on the connecting rod, the steel wire rope sequentially penetrates through the first reel and the second reel, one end of the steel wire rope penetrates through the connecting rod and is connected with a sampler, a balancing weight is arranged on the sampler, a sampling pump is arranged in the sampling box, two ends of the sampling pump are respectively connected with an input pipe and an output pipe, the input pipe is connected with the sampling pipe, the sampling pipe is communicated with the sampler, one end of the output pipe extends into the storage box, a rotating motor is connected with a turntable, a plurality of placing grooves are arranged on the turntable, sampling bottles are placed in the placing grooves, and are matched with the output pipe; this device can automize and realize the layering sample of surface water, can carry out sample detection to the quality of water in different areas simultaneously, has improved the sample scope of surface-expressed quality of water, and the sampling precision is good, compares in current artifical throwing sampling tube and takes a sample greatly reduced intensity of labour.

Furthermore, the bottom plate is also provided with a roller and a pushing frame, and the roller is provided with a locking buckle; the gyro wheel makes things convenient for the transfer of whole device, pushes away the frame and is convenient for the gripping.

Further, a rubber ring is arranged in the placing groove, and the sampling bottle is tightly attached to the rubber ring; the rubber circle improves the stability of placing of sample bottle.

Furthermore, a sampling box sealing door is connected to the sampling box in a rotating manner; the water quality sample after sampling is conveniently taken out for subsequent detection by opening and closing the sealing door of the sampling box.

Furthermore, the sampling tube is a hose, and the length of the sampling tube is 10-15 meters; ensure that the sampler can sink to different depths for layered sampling.

Compared with the prior art, the beneficial effects of the utility model are that:

the layering sample of surface water can be realized to this device automaticly, can carry out the sampling test to the quality of water in different regions simultaneously, and the purpose prevents that the pollutant diffusion from leading to the testing result inaccurate, can improve the sample scope of surface water quality of water like this, and the sampling tube is thrown to the current hand of relative ratio and is accomplished different regional samples, and this device degree of automation is high, realizes the vertical lift of sampler through receiving and releasing wire rope, is showing the intensity of labour who reduces the sampling in-process.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1 labeled A;

fig. 3 is a schematic view of the turntable and the placing groove of the present invention;

fig. 4 is a schematic view of a sealing door of the sampling box of the present invention;

reference numerals:

1. a base plate; 11. a roller; 12. pushing the frame; 13. a mounting frame; 14. mounting a plate; 15. a bobbin; 16. a wire rope; 17. paying off a motor; 18. a first reel; 21. a multi-stage cylinder; 22. a connecting rod; 23. a second reel; 24. a sampler; 25. a balancing weight; 3. a sampling box; 31. a sampling pump; 32. an output pipe; 33. an input tube; 34. a sampling tube; 35. a sample box sealing door; 4. a storage tank; 41. a rotating electric machine; 42. a turntable; 421. a placement groove; 422. a rubber ring; 43. and (6) sampling a bottle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 4, a layered sampling device for environmental detection water quality comprises a bottom plate 1, wherein a roller 11, a pushing frame 12, a mounting frame 13 and a sampling box 3 are arranged on the bottom plate, and a sampling box sealing door 35 is rotatably connected to the sampling box; the layered surface water sampling device is convenient for a user to open the sampling box subsequently to take out the sampled layered surface water for detection, the roller is provided with a locking buckle, the sampling person can push the whole device to move, the pushing frame is convenient for the sampling person to grasp, the device is stopped to carry out the layered sampling of the surface water after the sampling place is moved, the pollution degree of the surface water is subsequently detected, the mounting frame is rotatably connected with a first reel 18 and fixedly provided with a pay-off motor 17, two mounting plates 14 are arranged below the first reel, a reel 15 is rotatably connected between the two mounting plates through a bearing, a large number of steel wire ropes 16 are wound on the reel, one end of the reel penetrates through one of the mounting plates to be connected with the pay-off motor 17, the mounting frame is also provided with a multistage cylinder 21 which is connected with a connecting rod 22, the steel wire rope sampling device is characterized in that a second reel 23 is rotatably connected onto the connecting rod, the steel wire rope sequentially winds and penetrates through the first reel and the second reel, one end of the steel wire rope penetrates through the connecting rod and is connected with a sampler 24, a balancing weight 25 is arranged on the sampler, a sampling pump 31 is arranged in the sampling box, two ends of the sampling pump are respectively connected with an input pipe 33 and an output pipe 32, the input pipe is connected with a sampling pipe 34, the sampling pipe is a hose and is 10-15 m in length, the sampling pipe is communicated with the sampler, the output pipe penetrates through the storage box 4 and extends into the storage box, a rotating motor 41 is arranged in the storage box and is connected with a rotary table 42, a plurality of placing grooves 421 are arranged on the rotary table, rubber rings 422 are arranged in the placing grooves, sampling bottles 43 are placed in the placing grooves, and are matched with the output pipes, the sampling bottle is tightly attached to the rubber ring, and the paying-off motor, the sampling pump and the rotating motor are electrically connected with the control panel.

The utility model discloses a work flow:

firstly, the device is pushed to a surface water sampling point to be sampled, then a paying-off motor starts working, a bobbin rotates to start paying-off a steel wire rope, a sampler starts descending along with the continuous paying-off of the steel wire rope, the sampler starts sampling after entering water, the sampler can continuously sink to different water layers for layered sampling because of the existence of a balancing weight, the paying-off motor stops working after sinking for a certain distance, then a sampling pump starts working, a small part of water source is sucked and sampled from the current water layer to one sampling bottle for storage, the sampling bottle is stable because of the existence of a rubber ring, the water source cannot overflow when the rotating motor rotates at a slow speed, then the rotating motor starts working to replace an empty sampling bottle to be positioned under an output pipe, then the paying-off motor works again, and the sampling pump stops working in the sinking process, when the sampler sinks to a water layer again, sampling is carried out again, the flow is circulated in sequence, layered sampling of surface water is realized, pollutants can diffuse because the surface water flows, therefore, a multi-stage cylinder is added for water quality sampling in different areas, it is required to be explained that the telescopic range of the multi-stage cylinder is in the shortest state at first, before the sampling is carried out in different areas, firstly, a paying-off motor reversely winds up a steel wire rope to enable the sampler to be separated from the water surface, then, the paying-off motor starts to synchronously pay off the steel wire rope along with the extension of the multi-stage cylinder, the transfer of the sampler can be realized, after the multi-stage cylinder is transferred to different water areas, the multi-stage cylinder stops working at the moment, the layered sampling flow is repeated, the sampling in different areas is completed by comparing with the conventional hand throwing sampling pipe, the device has good automation degree, and the vertical lifting of the sampler is realized by winding and unwinding of the steel wire rope, the labor intensity of sampling personnel is obviously reduced.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The water quality layered sampling device for environment detection is characterized by comprising a bottom plate (1), wherein a mounting frame (13) and a sampling box (3) are arranged on the bottom plate (1), a first winding wheel (18), a multistage cylinder (21) and a pay-off motor (17) are arranged on the mounting frame (13), two mounting plates (14) are arranged below the first winding wheel (18), a winding drum (15) is rotatably connected between the two mounting plates (14), a steel wire rope (16) is wound on the winding drum (15), one end of the winding drum (15) penetrates through one of the mounting plates (14) to be connected with the pay-off motor (17), the multistage cylinder (21) is connected with a connecting rod (22), a second winding wheel (23) is arranged on the connecting rod (22), the steel wire rope (16) sequentially winds through the first winding wheel (18) and the second winding wheel (23), one end of the steel wire rope (16) penetrates through the connecting rod (22) to be connected with the sampler (24), a balancing weight (25) is arranged on the sampling box (24), a sampling pump (31) is arranged in the sampling box (3), two ends of the sampling pump (31) are respectively connected with an input pipe (33) and an output pipe (32), the sampler (34), and the sampler (34) are communicated with the sampler (34), inside the one end of output tube (32) extended to bin (4), was provided with rotating electrical machines (41) in bin (4), and rotating electrical machines (41) are connected with carousel (42), are provided with a plurality of standing grooves (421) on carousel (42), sample bottle (43) have been placed in standing groove (421), sample bottle (43) cooperate with output tube (32).

2. The layered sampling device for the water quality for the environmental detection according to claim 1, wherein the bottom plate (1) is further provided with a roller (11) and a pushing frame (12), and the roller (11) is provided with a locking buckle.

3. The layered sampling device for environmental testing water quality according to claim 1, wherein a rubber ring (422) is disposed in the placement groove (421), and the sampling bottle (43) is tightly attached to the rubber ring (422).

4. The layered sampling device for environmental testing water quality according to claim 1, wherein the sampling box (3) is rotatably connected with a sampling box sealing door (35).

5. The stratified sampling device for water quality used in environmental detection as recited in claim 1, wherein the sampling tube (34) is a flexible tube with a length of 10-15 meters.