CN218766190U

CN218766190U - Surface water quality testing sampling machine with adjustable depth

Info

Publication number: CN218766190U
Application number: CN202222393197.2U
Authority: CN
Inventors: 屠文水
Original assignee: Heilongjiang Shengtai Safety Assessment And Testing Co ltd
Current assignee: Heilongjiang Shengtai Safety Assessment And Testing Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-03-28
Anticipated expiration: 2032-09-09

Abstract

The utility model relates to a quality of water sampling test technical field just discloses a surface water quality of water detection sampling machine with adjustable degree of depth, including the sample machine case, the inside of sample machine case is provided with elevation structure, the inside of sample machine case is provided with the sample structure, the right side fixedly connected with rotation lever of rotary valve, the equal swing joint in both ends has rotatory screw rod about rotatory lever, the outside threaded connection of rotatory screw rod has the slider, the bottom swing joint of sample machine case has the burden formula storehouse of intaking, the inside fixedly connected with three-way plug valve of sample room. This surface water quality testing sampling machine with adjustable degree of depth through rotating the rotary valve, the rotatory lever drives rotatory screw rod, makes the slider reciprocate to adjust the water intaking structure and go into the water depth, the storehouse of intaking of heavy burden carries out the sampling test to the quality of water on the different water layers of same direction simultaneously, has further improved the accuracy and the contrast referential of water quality testing result.

Description

Surface water quality testing sampling machine with adjustable depth

Technical Field

The utility model relates to a quality of water sampling test technical field specifically is a surface water quality of water detects sampling machine with adjustable degree of depth.

Background

The water quality detection sampler is an instrument which probes into different depths according to different water sample collection requirements and collects water quality environments of different levels so as to detect various indexes, and is a necessary tool for monitoring surface water, underground water, sewage, seawater and the like and collecting water samples.

Through the retrieval, according to a water quality testing sample structure that chinese patent CN212410149U disclosed, the utility model relates to a water quality testing technical field, especially, filtration is used in water quality testing sample, including mounting plate, mounting plate's upper surface mid-mounting has the sampling flask, sampling flask lower extreme outside cover is equipped with rubber antiskid cover, mounting plate's upper surface middle part is provided with rubber antiskid cover assorted mounting sleeve, mounting plate's upper end outside swing joint has the cartridge filter, be provided with in the cartridge filter with sampling flask assorted push pedal, the upper surface of push pedal evenly is provided with the push rod, the upper end of cartridge filter is provided with the mounting panel, the upper surface middle part of mounting panel is provided with the lifting rod, lifting rod outside cover is equipped with scrapes the cover with the cartridge filter assorted, the upper surface of scraping the cover be provided with lifting rod assorted sliding sleeve, the upper end of push rod runs through behind the mounting panel be connected with the sliding sleeve fixedly, the utility model discloses can avoid impurity to enter into the sampling flask, can carry out the quick sample to the water of certain degree of depth simultaneously.

Although water quality testing sampling device in the above-mentioned patent can filter impurity and prevent to enter into the sampling bottle, carry out quick sample to certain degree of depth water simultaneously, but above-mentioned sampling device can not change the sample depth in the use, and the different degree of depth, the water quality testing composition on different water layers probably is different, if only take a sample in certain degree of depth region, its testing result may have certain error, influence water quality data analysis's accuracy, so propose a surface water quality testing sampling machine with adjustable degree of depth.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a surface water quality testing sampling machine with adjustable degree of depth possesses can adjust the sample depth at will, to the different degree of depth simultaneous sample detection of same direction, increases advantages such as contrast nature and the rate of accuracy of water quality testing result, and the water quality testing composition of having solved the different degree of depth, different water layers probably is different, if only take a sample in certain degree of depth region, its testing result may have certain error, influences the problem of water quality data analysis accuracy.

In order to achieve the above purpose, the utility model provides a following technical scheme: a depth-adjustable surface water quality detection sampling machine comprises a sampling case, wherein a lifting structure is arranged inside the sampling case;

the lifting structure comprises a lifting chamber, a rotary valve, a rotary lever, a rotary screw and a sliding block, wherein the lifting chamber is arranged in the sampling case, the rotary valve is movably connected to the top of the left side of the lifting chamber, the rotary lever is fixedly connected to the right side of the rotary valve, the rotary screw is movably connected to the left end and the right end of the rotary lever, and the sliding block is in threaded connection with the outer portion of the rotary screw;

the sampling structure includes sampling chamber, heavy burden formula storehouse, cup joints a section of thick bamboo, water pump, three way plug valve and reservoir, the inside of sample machine case is provided with the sampling chamber, the bottom swing joint of sample machine case has the heavy burden formula storehouse of intaking, the top fixedly connected with in storehouse cup joints a section of thick bamboo is intake to the heavy burden formula, the interior left wall fixedly connected with water pump of sampling chamber, the inside fixedly connected with three way plug valve of sampling chamber, the interior bottom wall fixedly connected with reservoir of sampling chamber.

Furthermore, the left end and the right end of the rotating lever are respectively and fixedly connected with a first bevel gear and a second bevel gear, the tops of the two rotating screws are respectively and fixedly connected with a third bevel gear and a fourth bevel gear, and the right end of the rotating lever is rotatably connected with the inner right wall of the lifting chamber.

Further, the top fixedly connected with quantity of the heavy-duty type water inlet bin is a three raceway, three the top of the raceway all runs through the bottom of the sampling case and is fixedly connected with the bottom of the sleeve joint barrel, the left side fixedly connected with quantity of the heavy-duty type water inlet bin is a three water inlet pipe orifice, three the bottom of the raceway all runs through the top of the heavy-duty type water inlet bin and is respectively fixedly connected with the three water inlet pipe orifices, and the left side fixedly connected with filter screen of the heavy-duty type water inlet bin.

Furthermore, the quantity of slider has two, two the slider respectively with the left and right sides fixed connection of a cover section of thick bamboo.

Furthermore, the top of the sleeve joint barrel is fixedly connected with three second water pipes, the tops of the three first water pipes are fixedly connected with the bottoms of the three second water pipes respectively, the tops of the three second water pipes penetrate through the inner right wall of the lifting chamber and are fixedly connected with the left side of the water pump, and the right side of the water pump is fixedly connected with three third water pipes.

Furthermore, it is three the right-hand member of No. three raceway respectively with three-way plug valve's top fixed connection, three-way plug valve's the left and right sides and bottom respectively fixedly connected with quantity be No. four three raceway, three No. four raceway's bottom respectively with the top fixed connection of three water storage storehouse.

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

1. this surface water quality testing sampling machine with adjustable degree of depth through set up rotatory lever and rotatory screw rod in the lift indoor portion, when rotating the rotary valve, rotatory lever drives rotatory screw rod through a bevel gear and No. two bevel gears and rotates to make the slider can reciprocate on rotatory screw rod, thereby drive the burden formula and intake the storehouse and reciprocate, realize the regulation of the degree of depth of intaking, improved the accuracy of water quality testing result.

2. This surface water quality testing sampling machine with adjustable degree of depth, through the interior left wall in the storehouse is intake to the formula of bearing a burden, run through connection has three raceway No. one between interior roof and the top, can carry out the sampling test to the quality of water on the different water layers of same direction simultaneously when the sample, the formula of bearing a burden is intake the storehouse and also can be guaranteed when getting into the deep water region the stability of water intaking structure under the rivers impact, and the inside fixedly connected with three way plug valve at the sampling chamber, can control the institute and wait to detect the water sample and get into different water storage warehouses, the contrast referential of quality of water testing result has further been improved.

Drawings

FIG. 1 is a three-dimensional perspective view of the structure of the present invention;

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

FIG. 3 is a schematic view of the lifting structure of the present invention;

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

In the figure: 1. a sampling case; 2. a lifting structure; 201. a lifting chamber; 202. rotating the valve; 203. rotating the lever; 204. rotating the screw; 205. a slider; 3. a sampling structure; 301. a sampling chamber; 302. a load-bearing water inlet bin; 303. sleeving a sleeve; 304. a water pump; 305. a three-way plug valve; 306. a water storage bin.

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 depth-adjustable surface water quality detection sampling machine comprises a sampling case 1, wherein a lifting structure 2 is arranged inside the sampling case 1, and a sampling structure 3 is arranged inside the sampling case 1.

Elevation structure 2 includes elevator chamber 201, rotary valve 202, rotatory lever 203, rotatory screw rod 204 and slider 205, the inside of sample machine case 1 is provided with elevator chamber 201, the left side top swing joint of elevator chamber 201 has rotary valve 202, the right side fixedly connected with of rotary valve 202 rotates lever 203, the equal swing joint in both ends has rotatory screw rod 204 about rotatory lever 203, when rotating rotary valve 202, the bevel gear and the bevel gear of No. two bevel gears at both ends mesh respectively and drive No. three bevel gears and No. four bevel gears at two rotatory screw rod 204 tops about rotatory lever 203, make rotatory screw rod 204 take place to rotate, the outside threaded connection of rotatory screw rod 204 has slider 205, rotatory screw rod 204 drives slider 205 and reciprocates, the regulation of the water intaking structure degree of depth has been realized.

Sampling structure 3 includes sampling chamber 301, heavy burden formula is intake chamber 302, a socket 303, water pump 304, three-way plug valve 305 and water storage bin 306, the inside of sample machine case 1 is provided with sampling chamber 301, the bottom swing joint of sample machine case 1 has heavy burden formula to intake chamber 302, heavy burden formula is intake chamber 302 and can guarantee to get into the stability of taking water structure under the water impact when the deep water is regional, the top fixedly connected with socket 303 of heavy burden formula intake chamber 302, socket 303 and slider 205 fixed connection, slider 205's removal drives heavy burden formula intake chamber 302 and carries out the degree of depth regulation, sampling chamber 301's the interior left wall fixedly connected with water pump 304, sampling chamber 301's inside fixedly connected with three-way plug valve 305, sampling chamber 301's interior diapire fixedly connected with water storage bin 306, three-way plug valve 305 can control and wait to detect that water sample gets into different water storage bins 306.

When the method is implemented, the method comprises the following steps:

1) Firstly, placing a sampling case 1 at a proper position of a region to be detected;

2) Then the rotary valve 202 is rotated, the bevel gear of the rotary lever 203 is meshed with the rotary screw 204, and the slide block 205 drives the load-bearing water inlet bin 302 to adjust the vertical depth;

3) Then, the power supply is turned on, the water pump 304 works, and water samples to be detected are respectively pumped into the three-way plug valves 305;

4) And finally, adjusting the three-way plug valve 305 to control the extracted water samples to enter different water storage bins 306 for detection respectively, so that the water quality detection sampling work can be completed.

In summary, according to the depth-adjustable type surface water quality detection sampling machine, the rotary lever 203 and the rotary screw 204 are arranged inside the lifting chamber 201, when the rotary valve 202 is rotated, the rotary lever 203 drives the rotary screw 204 to rotate through the first bevel gear and the second bevel gear, and the sliding block 205 can move up and down on the rotary screw 204, so that the load-bearing type water inlet bin 302 is driven to move up and down, adjustment of the water inlet depth is realized, accuracy of a water quality detection result is improved, three first water pipes are connected between the inner left wall, the inner top wall and the top of the load-bearing type water inlet bin 302 in a penetrating manner, water quality of different water layers in the same direction can be simultaneously sampled and detected during sampling, the load-bearing type water inlet bin 302 can also ensure stability of a water taking structure under water flow impact when the water enters a deep water region, and a three-way plug valve 305 is fixedly connected inside the sampling chamber 301, so that a water sample to be detected can be controlled to enter different water storage bins 306, contrast reference of the water quality detection result is further improved, and the problem that the accuracy of the water quality detection result analysis can be influenced by certain errors when the water quality detection is solved, and water quality detection components of the water layers in different depths can be different water regions.

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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements 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 various 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 surface water quality of water detects sampling machine with adjustable degree of depth, includes sample quick-witted case (1), its characterized in that: a lifting structure (2) is arranged inside the sampling case (1), and a sampling structure (3) is arranged inside the sampling case (1);

the lifting structure (2) comprises a lifting chamber (201), a rotary valve (202), a rotary lever (203), a rotary screw (204) and a sliding block (205), the lifting chamber (201) is arranged inside the sampling case (1), the top of the left side of the lifting chamber (201) is movably connected with the rotary valve (202), the rotary lever (203) is fixedly connected to the right side of the rotary valve (202), the rotary screw (204) is movably connected to the left end and the right end of the rotary lever (203), and the sliding block (205) is in threaded connection with the outer portion of the rotary screw (204);

sampling structure (3) are including sampling room (301), heavy burden formula intake chamber (302), socket joint section of thick bamboo (303), water pump (304), three way plug valve (305) and reservoir (306), the inside of sampling machine case (1) is provided with sampling room (301), the bottom swing joint of sampling machine case (1) has the heavy burden formula intake chamber (302), the top fixedly connected with socket joint section of thick bamboo (303) of heavy burden formula intake chamber (302), the interior left wall fixedly connected with water pump (304) of sampling room (301), the inside fixedly connected with three way plug valve (305) of sampling room (301), the interior bottom wall fixedly connected with reservoir (306) of sampling room (301).

2. The water quality detection sampling machine for surface water with the adjustable depth as claimed in claim 1, characterized in that: the left end and the right end of the rotating lever (203) are respectively and fixedly connected with a first bevel gear and a second bevel gear, the tops of the two rotating screws (204) are respectively and fixedly connected with a third bevel gear and a fourth bevel gear, and the right end of the rotating lever (203) is rotatably connected with the inner right wall of the lifting chamber (201).

3. The water quality detection sampling machine for surface water with the adjustable depth as claimed in claim 1, characterized in that: the top fixedly connected with quantity of storehouse (302) is three raceway, and is three the top of raceway all runs through the bottom of sample machine case (1) and with the bottom fixed connection who cup joints a section of thick bamboo (303), the left side fixedly connected with quantity of storehouse (302) is three water inlet pipe mouth, and is three the bottom of raceway all runs through the top of storehouse (302) and respectively with three water inlet pipe mouth fixed connection, the left side fixedly connected with filter screen of storehouse (302) is intake to the formula of bearing a burden.

4. The surface water quality detection sampling machine with adjustable depth of claim 1, characterized in that: the number of the sliding blocks (205) is two, and the two sliding blocks (205) are respectively fixedly connected with the left side and the right side of the sleeve joint barrel (303).

5. The surface water quality detection sampling machine with adjustable depth of claim 3, characterized in that: the top of the sleeve joint barrel (303) is fixedly connected with a second three water delivery pipe, the tops of the first three water delivery pipes are fixedly connected with the bottoms of the second three water delivery pipes respectively, the tops of the second three water delivery pipes penetrate through the inner right wall of the lifting chamber (201) and are fixedly connected with the left side of the water pump (304), and the right side of the water pump (304) is fixedly connected with a third three water delivery pipe.

6. The surface water quality detection sampling machine with adjustable depth of claim 5, characterized in that: it is three the right-hand member of No. three raceway respectively with the top fixed connection of three-way plug valve (305), the left and right sides and the bottom of three-way plug valve (305) are fixedly connected with quantity respectively and are No. four three raceway, the quantity of water storage storehouse (306) has threely, and is three the bottom of No. four raceway respectively with the top fixed connection of three water storage storehouse (306).