CN218584418U

CN218584418U - Lake water source water quality testing draw-out device

Info

Publication number: CN218584418U
Application number: CN202221108698.5U
Authority: CN
Inventors: 耿冬梅; 褚琳琳; 刘海燕
Original assignee: Individual
Current assignee: Hubei Zhongsen Huatai Construction Engineering Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2023-03-07
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a lake water source water quality testing draw-out device relates to quality of water extraction technical field, including air pump and communicating pipe, the output of air pump is provided with communicating pipe, the end of communicating pipe is pegged graft in proper order and is had multiunit sampling storage mechanism, and sampling storage mechanism's end cooperation has the tail-hood, sampling storage mechanism includes body, cooperation groove, cooperation post, baffle, first cavity, second cavity, piston, intercommunicating pore and business turn over mechanism. The utility model discloses a be provided with air pump, communicating pipe, multiunit sampling storage mechanism and tail-hood and hose, during the use, the length of every group sampling storage mechanism is unanimous to can take the sampling storage mechanism of corresponding festival number according to the depth in lake, and communicating pipe, multiunit sampling storage mechanism pass through the plug-in with the tail-hood and are connected, thereby it is more convenient when the installation or dismantle, make holistic work efficiency improve greatly.

Description

Lake water source water quality testing draw-out device

Technical Field

The utility model relates to a quality of water extraction technical field specifically is a lake water source water quality testing draw-out device.

Background

The water quality monitoring is a process of monitoring and measuring the types of pollutants in a water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition, and a water quality extraction device is required to collect a water sample in the process.

The Chinese patent with the publication number of CN20899915U provides a sampling device for lake water quality detection, and when the sampling device is used, sampling pipes with different lengths are connected with a plurality of liquid inlets, a water pump is started, water samples with different water layer depths can be pumped into a sampling chamber, and thus the water samples with different water layer depths can be extracted at one time.

Operate through above-mentioned structure, and need the sampling tube of the different length of multiunit, like this when collecting the sampling tube, because the sampling tube is in large quantity and length differs, and then cause to dismantle to retrieve difficult, and then cause holistic work efficiency greatly reduced.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a lake water source water quality testing draw-out device to solve among the prior art because sampling tube in large quantity and length differ, and then cause to dismantle to retrieve difficult, and then cause holistic work efficiency greatly reduced's technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lake water source water quality testing draw-out device, includes air pump and communicating pipe, the output of air pump is provided with communicating pipe, the end of communicating pipe is pegged graft in proper order and is had multiunit sampling storage mechanism, and the end cooperation of sampling storage mechanism has the tail-hood.

Through adopting above-mentioned technical scheme, communicating pipe, multiunit sampling storage mechanism pass through the plug-in with the tail-hood and are connected to it is more convenient when installation or dismantlement, make holistic work efficiency improve greatly, through the effect of sampling storage mechanism, more convenient samples each water layer in lake and saves, whole easy operation is convenient.

The utility model discloses further set up to, sampling storage mechanism includes body, cooperation groove, cooperation post, baffle, first cavity, second cavity, piston, intercommunicating pore and business turn over mechanism, the inside middle department of body is provided with the baffle, first cavity and second cavity have been seted up through the baffle to the body is inside, and the inside direction of second cavity is connected with the piston, the intercommunicating pore has been seted up at the outside top of baffle, the outside of body is provided with the business turn over mechanism who is linked together with the second cavity respectively.

Through adopting above-mentioned technical scheme, utilize the effect of body, be convenient for form the carrier to storage quality of water, recycle the effect of first cavity and second cavity, the storage of a department is convenient for store gas, and the storage quality of water of a department is convenient for, at the effect of cooperation intercommunicating pore, guarantee the atmospheric pressure balance of first cavity and second cavity, utilize the effect of business turn over mechanism at last, guarantee the business turn over of quality of water to in order to accomplish the task.

The utility model discloses further set up to, business turn over mechanism includes inlet tube, outlet pipe, check valve and control valve, the outside bottom of body communicates respectively has and is linked together inlet tube and outlet pipe with the second cavity, and the outside of inlet tube and outlet pipe is provided with check valve and control valve respectively.

Through adopting above-mentioned technical scheme, utilize the effect of inlet tube and check valve, be convenient for let quality of water carry out the one-way circulation, recycle the effect of outlet pipe and control valve, be convenient for emit of quality of water.

The utility model discloses further set up to, the both ends of body are provided with cooperation groove and cooperation post respectively, and interference fit between cooperation groove and the cooperation post.

Through adopting above-mentioned technical scheme, utilize the effect of cooperation groove and cooperation post, be convenient for accomplish the butt joint between the adjacent sampling storage mechanism to cooperation interference fit accomplishes zonulae occludens.

The utility model discloses further set up to, the top of body and the inside that is located the cooperation groove have seted up first gas pocket, the bottom of body and the inside that is located the cooperation post have seted up the second gas pocket.

Through adopting above-mentioned technical scheme, utilize the effect of first gas pocket and second gas pocket, be convenient for accomplish switching on to the air current to can switch on between making multiunit sampling storage mechanism.

The utility model discloses further set up to, the top of first gas pocket is provided with the lug, the countersunk head groove with lug matched with has been seted up to the bottom of cooperation post.

Through adopting above-mentioned technical scheme, avoid when the gas circulation, reveal so that accomplish the task.

The utility model discloses further set up to, the bottom of piston is provided with the gag lever post.

By adopting the technical scheme, the interference between the piston and the water outlet pipe is avoided.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a be provided with air pump, communicating pipe, multiunit sampling storage mechanism and tail-hood and hose, during the use, the length of every group sampling storage mechanism is unanimous to can take the sampling storage mechanism of corresponding knot number according to the depth of lake, and communicating pipe, multiunit sampling storage mechanism and tail-hood pass through plug-in connection, thereby it is more convenient when installing or dismantling, make holistic work efficiency improve greatly;

2. the utility model discloses a sampling storage mechanism's effect, the more convenient storage of sampling each water layer in lake, whole easy operation is convenient.

Drawings

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

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

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is the internal structure schematic diagram of the sampling storage mechanism of the present invention.

In the figure: 1. an air pump; 2. a communicating pipe; 3. a sampling storage mechanism; 301. a pipe body; 302. a mating groove; 303. a mating post; 304. a partition plate; 305. a first cavity; 306. a second cavity; 307. a piston; 308. a communicating hole; 309. a water inlet pipe; 310. a water outlet pipe; 311. a one-way valve; 312. a control valve; 4. a tail cover; 5. a countersunk groove; 6. a first air hole; 7. a second air hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

The utility model provides a lake water source water quality testing draw-out device, as shown in fig. 1-4, output including

air pump

1 and 2 air pumps of communicating pipe 1 is provided with communicating pipe 2, multiunit sampling storage mechanism 3 passes through the plug-in with tail-hood 4 and is connected, thereby it is more convenient when installation or dismantlement, make holistic work efficiency improve greatly, the end of communicating pipe 2 is pegged graft in proper order and is had multiunit sampling storage mechanism 3, and the end cooperation of sampling storage mechanism 3 has tail-hood 4, through the effect of sampling storage mechanism 3, more convenient samples the storage to each water layer of lake, the whole easy operation is convenient.

Referring to fig. 2 and 3, the sampling storage mechanism 3 includes a tube 301, a fitting groove 302, a fitting column 303, a partition 304, a first cavity 305, a second cavity 306, a piston 307, a communication hole 308, and an in-out mechanism, where the partition 304 is disposed in the middle of the tube 301, and the tube 301 is used to form a carrier for water quality, the tube 301 is provided with a first cavity 305 and a second cavity 306 through the partition 304, and the first cavity 305 and the second cavity 30 are used to store gas and water quality, the second cavity 306 is connected to the piston 307 in a guiding manner, the bottom of the piston 307 is provided with a limit rod to avoid interference between the piston 307 and the water outlet pipe 310, the top of the outer side of the partition 304 is provided with a communication hole 308, and the communication hole 308 is used to ensure the air pressure balance between the first cavity 306 and the second cavity 306, and the in-out mechanism is disposed on the outer side of the tube 301, and the in-out mechanism is used to ensure the water quality to complete a task.

Referring to fig. 2 and 3, the inlet and outlet mechanism includes a water inlet pipe 309, a water outlet pipe 310, a check valve 311 and a control valve 312, the bottom end of the outer side of the pipe body 301 is respectively communicated with the water inlet pipe 309 and the water outlet pipe 310 which are communicated with the second cavity 306, the water quality can be conveniently circulated in a single direction by the action of the water inlet pipe 309 and the check valve 311, the check valve 311 and the control valve 312 are respectively arranged on the outer sides of the water inlet pipe 309 and the water outlet pipe 310, and the water quality can be conveniently discharged by the action of the water outlet pipe 309 and the control valve 312.

Referring to fig. 2 and 3, two ends of the tube 301 are respectively provided with a fitting groove 302 and a fitting column 303, and the fitting groove 302 and the fitting column 303 are in interference fit, so that the fitting groove 302 and the fitting column 303 are used to facilitate the butt joint of adjacent sampling storage mechanisms 3, and the fitting interference fit is used to complete the tight connection.

Referring to fig. 2 and 3, a first air hole 6 is formed at the top of the tube 301 and inside the matching groove 302, and a second air hole 7 is formed at the bottom of the tube 301 and inside the matching column 303, so that the first air hole 6 and the second air hole 7 are used to facilitate the conduction of air flow, so as to facilitate the conduction between the sets of sampling and storing mechanisms 3.

Referring to fig. 3 and 4, a bump is disposed on the top of the first air hole 6, and a countersunk groove 5 is disposed on the bottom of the matching column 303 to match with the bump, so as to prevent air leakage during air circulation and facilitate completion of the task.

The utility model discloses a theory of operation does: when the device is used, a plurality of sections of sampling and storing mechanisms 3 are taken according to the depth of a lake, then when the device is assembled, the matching columns 303 between the adjacent sampling and storing mechanisms 3 are inserted into the matching grooves 302, the matching columns 303 and the matching grooves 302 are in interference fit, the sampling and storing mechanisms 3 at the tail parts are connected with the tail cover 4 in a plugging and pulling manner, and similarly, the sampling and storing mechanisms 3 at the top parts are also connected with the communicating pipes 2 in a plugging and pulling manner and finally connected with the air pump 1;

during specific sampling, the air pump 1 is started, the air pump 1 discharges air in the first cavity 305 in each group of sampling storage mechanisms 3 under the action of the first air hole 6 and the second air hole 7, negative pressure is formed between the first cavity 305 and the second cavity 306, the top of the partition plate 304 is provided with the communication hole 308, the piston 307 moves upwards in order to balance the air pressure in the first cavity 305 and the second cavity 306, water sources of all layers can be simultaneously pumped into the second cavity 306 for storage under the action of the water inlet pipe 309 and the one-way valve 311, after the pumping is completed, the water sources are taken down one by one, the taken-down sampling storage mechanisms 3 are vertically placed, and samples in the second cavity 306 are poured into a designated container through opening the control valve 312, so that the water quality pumping of all layers is completed;

after the completion, only need in proper order with sampling storage mechanism 3, air pump 1, communicating pipe 2 and tail-hood 4 collection storage, improve its dismantlement arrangement time greatly, and then improve equipment's holistic work efficiency.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a lake water source water quality testing draw-out device, includes air pump (1) and communicating pipe (2), its characterized in that: the output end of the air pump (1) is provided with a communicating pipe (2), the tail end of the communicating pipe (2) is sequentially spliced with a plurality of groups of sampling and storing mechanisms (3), and the tail end of each sampling and storing mechanism (3) is matched with a tail cover (4).

2. The lake water source water quality detection and extraction device of claim 1, which is characterized in that: sampling storage mechanism (3) are including body (301), cooperation groove (302), cooperation post (303), baffle (304), first cavity (305), second cavity (306), piston (307), intercommunicating pore (308) and business turn over mechanism, body (301) inside middle department is provided with baffle (304), body (301) are inside to have seted up first cavity (305) and second cavity (306) through baffle (304), and the inside direction of second cavity (306) is connected with piston (307), intercommunicating pore (308) have been seted up at the outside top of baffle (304), the outside of body (301) is provided with the business turn over mechanism that is linked together with second cavity (306) respectively.

3. The lake water source water quality detection and extraction device of claim 2, which is characterized in that: the inlet and outlet mechanism comprises a water inlet pipe (309), a water outlet pipe (310), a one-way valve (311) and a control valve (312), the bottom end of the outer side of the pipe body (301) is respectively communicated with the water inlet pipe (309) and the water outlet pipe (310) which are communicated with the second cavity (306), and the outer sides of the water inlet pipe (309) and the water outlet pipe (310) are respectively provided with the one-way valve (311) and the control valve (312).

4. The lake water source water quality detection and extraction device of claim 2, which is characterized in that: both ends of body (301) are provided with cooperation groove (302) and cooperation post (303) respectively, and interference fit between cooperation groove (302) and the cooperation post (303).

5. The lake water source water quality detection and extraction device of claim 4, which is characterized in that: the top of body (301) just is located the inside of cooperation groove (302) and has seted up first gas pocket (6), second gas pocket (7) have been seted up to the bottom of body (301) just is located the inside of cooperation post (303).

6. The lake water source water quality detection and extraction device of claim 5, which is characterized in that: the top of the first air hole (6) is provided with a convex block, and the bottom of the matching column (303) is provided with a countersunk groove (5) matched with the convex block.

7. The lake water source water quality detection and extraction device of claim 2, which is characterized in that: the bottom of the piston (307) is provided with a limiting rod.