CN214096732U

CN214096732U - Drinking water sampling device

Info

Publication number: CN214096732U
Application number: CN202022558918.1U
Authority: CN
Inventors: 魏宏彦; 张天琪
Original assignee: Bohan Testing And Certification Group Co ltd
Current assignee: Bohan Testing And Certification Group Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-31
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a drinking water sampling device, including landing slab, buoyancy piece, degree of depth pole, buoyancy subassembly, clamp, sampling tube, flowmeter, water pump and sampling cup, the landing slab is platelike setting, the buoyancy piece is even interval setting and locates the landing slab lateral wall, the degree of depth pole is located on the landing slab, buoyancy subassembly locates on the degree of depth pole, the clamp is located on the degree of depth pole, the buoyancy subassembly below is located to the clamp, the degree of depth pole lateral wall is located to the sampling tube, the flowmeter is located on the landing slab, the flowmeter lateral wall is located to the water pump, the water pump below is located to the sampling cup. The utility model belongs to the technical field of sampling device, specifically a can accurately extract the water sample of required depth of water, can extract the water sample of the different degree of depth simultaneously, can not cause the interlayer water sample to obscure simultaneously, can calculate the flow, draw as required, the drinking water sampling device of instrument portable equipment.

Description

Drinking water sampling device

Technical Field

The utility model belongs to the technical field of sampling device, especially, relate to a drinking water sampling device.

Background

The water quality monitoring is one kind of environmental monitoring, and is the process of monitoring and measuring the kinds, concentration and change trend of various pollutants in water body and evaluating the water quality state. The monitoring range includes uncontaminated and contaminated natural waters (rivers, lakes, seas and ground waters) and various industrial effluents, etc. 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, most of the existing water quality samplers are mechanical type and sampling bucket type, wherein, only water quality water samples on the surface of a water body can be taken by the sampling bucket; to mechanical type, such as draw formula, hammer or horizontal sampler, cause each layer water sample to obscure each other easily when the different degree of depth water samples of getting, at present, to rivers and lakes, lack a sampling device that can sample water top layer, underwater layer simultaneously. Therefore, a water sample capable of accurately extracting the required water depth is needed, water samples with different depths can be extracted simultaneously, interlayer water samples cannot be mixed up, the flow can be calculated, extraction can be carried out as required, and the drinking water sampling device with the tool convenient to carry and assemble can be used for solving the defect.

Disclosure of Invention

To the above situation, for overcoming the defect of prior art, the utility model provides a drinking water sampling device has the water sample that can accurately draw required depth of water, can draw the water sample of the different degree of depth simultaneously, can not cause the interlayer water sample to obscure simultaneously, can calculate the flow, draws as required, the beneficial effect of instrument portable equipment.

The utility model adopts the technical scheme as follows: a drinking water sampling device comprises a platform plate, a buoyancy block, a depth rod, a buoyancy component, a clamp, a sampling tube, a flowmeter, a water pump and a sampling cup, wherein the platform plate is arranged in a plate shape, the buoyancy block is arranged on the side wall of the platform plate at even intervals, the depth rod is arranged on the platform plate, the buoyancy component is arranged on the depth rod, the clamp is arranged below the buoyancy component, the sampling tube is arranged on the side wall of the depth rod, the flowmeter is arranged on the platform plate, the water pump is arranged on the side wall of the flowmeter, the sampling cup is arranged below the water pump, the depth rod comprises a rod body, a matching rod, a conical head, a clamping groove and a matching groove, the rod body is arranged in a cylindrical shape with an upper opening, the matching rod is arranged on the lower wall of the rod body, the conical head is arranged on the lower wall of the matching rod, the clamping groove is arranged on the side wall of the rod body at even intervals, the matching groove is arranged at an opening above the rod body.

Further, buoyancy module includes fixed hoop, buoyancy frame, fixed plate and fixed orifices, fixed hoop is the setting of C style of calligraphy, the buoyancy frame is the symmetry setting and locates fixed hoop both sides, fixed hoop and draw-in groove phase-match, the fixed plate is the symmetry setting and locates fixed hoop C style of calligraphy opening both ends, the fixed plate center is located to the fixed orifices, and buoyancy module can make the fixed degree of depth of degree of depth pole float at the surface of water, the water sample of being convenient for draws.

Further, the landing slab is even interval setting and is equipped with the pole hole and decides the cup hole, decide the pole hole and decide the cup hole and be adjacent setting, the degree of depth pole is kept away from cone head one end and is located decides the pole downthehole, the sample cup is located decides the cup downthehole, decides the pole hole and decides the cup hole and can fix degree of depth pole and sample cup, and protection device does not tumble.

Further, the cooperation pole upper wall is equipped with the external screw thread, cooperation pole inner wall is equipped with the internal thread, external screw thread and internal thread phase-match, the cooperation groove of degree of depth pole and the cooperation of conical head make the degree of depth pole can splice.

Further, the sampling tube is the setting of L type, the clamp is located at the sampling tube middle part in, lean on upper portion position to locate between the fixed plate in the middle of the sampling tube, the flowmeter input is located in the connection of sampling tube one end, the sampling tube other end is equipped with the check valve, and dead lever and clamp can be fixed the sampling tube at degree of depth pole lateral wall, and the operating personnel of being convenient for accurately draws the water sample of required depth of water, and the check valve can avoid the thief water reflux, avoids deep water and shallow water to mix.

After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model relates to a drinking water sampling device, the cooperation of the mating groove and the conical head of a depth rod enables the depth rod to be spliced, the clamping groove on the depth rod can be matched with a buoyancy component to fix the buoyancy component, the depth of an extracted water sample can be determined according to the number of the depth rod and the position of the clamping groove, the buoyancy component can enable the fixed depth of the depth rod to float on the water surface, the water sample extraction is convenient, the depth rod and a sampling cup can be fixed by a fixed rod hole and a fixed cup hole, the protection device is not tilted, a fixed rod and a clamp can fix the sampling tube on the side wall of the depth rod, a check valve can avoid the backflow of the sampling water, the mixing of deep water and shallow water is avoided, the water sample with the required water depth can be accurately extracted by an operator, the method can accurately extract the water sample with the required water depth, the water samples with different depths can be simultaneously extracted, and the water sample confusion can not be caused, the flow can be calculated, the extraction can be carried out as required, and the tool is convenient to carry and assemble.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall structure of a drinking water sampling device of the present invention;

fig. 2 is a structural schematic diagram of a depth rod of the drinking water sampling device of the present invention.

In the drawings: 1. platform board, 2, buoyancy piece, 3, degree of depth pole, 4, buoyancy subassembly, 5, clamp, 6, sampling tube, 7, flowmeter, 8, water pump, 9, sampling cup, 10, the body of rod, 11, cooperation pole, 12, cone, 13, draw-in groove, 14, cooperation groove, 15, fixed hoop, 16, fixed plate, 17, fixed orifices, 18, decide the pole hole, 19, decide the cup hole, 20, external screw thread, 21, internal thread, 22, check valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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; 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.

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.

As shown in fig. 1-2, a drinking water sampling device comprises a platform plate 1, a buoyancy block 2, a depth rod 3, a buoyancy component 4, a clamp 5, a sampling tube 6, a flowmeter 7, a water pump 8 and a sampling cup 9, wherein the platform plate 1 is in a plate shape, the buoyancy block 2 is arranged on the side wall of the platform plate 1 at uniform intervals, the depth rod 3 is arranged on the platform plate 1, the buoyancy component 4 is arranged on the depth rod 3, the clamp 5 is arranged below the buoyancy component 4, the sampling tube 6 is arranged on the side wall of the depth rod 3, the flowmeter 7 is arranged on the platform plate 1, the water pump 8 is arranged on the side wall of the flowmeter 7, the sampling cup 9 is arranged below the water pump 8, the depth rod 3 comprises a rod body 10, a matching rod 11, a conical head 12, a clamping groove 13 and a matching groove 14, the rod body 10 is in a cylindrical shape with an opening on the upper side, the cooperation pole 11 is located body of rod 10 lower wall, 11 lower walls of cooperation pole are located to conical head 12, body of rod 10 lateral wall is located to draw-in groove 13 the even interval setting, body of rod 10 top opening part is located to cooperation groove 14, according to the quantity of used degree of depth pole 3 and the position of draw-in groove 13, can confirm the water sample degree of depth of extracting.

Wherein, buoyancy module 4 includes fixed hoop 15, buoyancy frame 23, fixed plate 16 and fixed orifices 17, buoyancy frame 23 is the symmetry and sets up and locates fixed hoop 15 both sides, fixed hoop 15 is the setting of C style of calligraphy, fixed hoop 15 and draw-in groove 13 phase-match, fixed plate 16 is the symmetry and sets up and locate fixed hoop 15C style of calligraphy opening both ends, fixed orifices 17 are located fixed plate 16 center, and buoyancy module 4 can make the fixed degree of depth pole 3 float on the surface of water, is convenient for water sample extraction, the landing slab 1 is even interval setting and is equipped with fixed rod hole 18 and decides cup hole 19, fixed rod hole 18 and decide cup hole 19 and be adjacent setting, cone 12 one end is located in deciding rod hole 18 to degree of depth pole 3, sampling cup 9 is located in deciding cup hole 19, decides rod hole 18 and decides cup hole 19 and can be fixed with degree of depth pole 3 and sampling cup 9, and protection device does not topple over, the 11 upper walls of cooperation pole are equipped with external screw thread 20, the cooperation pole inner wall is equipped with internal thread 21, external screw thread 20 and internal thread 21 phase-match, and degree of depth pole 3's cooperation groove 14 and cone 12's cooperation make degree of depth pole 3 can splice, sampling tube 6 is the setting of L type, clamp 5 is located at the middle part of sampling tube 6, lean on upper portion position in the middle of the sampling tube 6 to locate between the fixed plate 16, the input of flowmeter 7 is located in the connection of 6 one end of sampling tube, the 6 other ends of sampling tube are equipped with check valve 22, and dead lever and clamp 5 can be fixed sampling tube 6 at the 3 lateral walls of degree of depth pole, and the accurate water sample of drawing required depth of water of operating personnel of being convenient for, check valve 22 can avoid the thief water reflux, avoid deep water and shallow water to mix.

During the specific use, according to the different depth of water of required simultaneous measurement, select the quantity of degree of depth pole 3 and the position of draw-in groove 13, with the cooperation of cooperation groove 14 and cone 12 of degree of depth pole 3, the concatenation of degree of depth pole 3, draw-in groove 13 and the cooperation of buoyancy module 4 on the degree of depth pole 3, it is fixed with buoyancy module 4, set up the buoyancy ball that is fit for the size on buoyancy frame 23, buoyancy module 4 can make the fixed degree of depth pole 3 float on the surface of water, be convenient for the water sample is drawed, fix degree of depth pole 3 in deciding pole hole 18, sampling cup 9 is fixed in deciding cup hole 19, it is fixed with degree of depth pole 3 and sampling cup 9, protection device does not overturn, fix dead lever and clamp 5 at degree of depth pole 3 lateral wall with sampling tube 6, sampling water backward flow can be avoided to the check valve 22 of sampling tube 6 port department, avoid deep water and shallow layer water to mix.

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. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A drinking water sampling device, characterized in that: comprises a platform plate, a buoyancy block, a depth rod, a buoyancy component, a hoop, a sampling tube, a flowmeter, a water pump and a sampling cup, the platform plate is arranged in a plate shape, the buoyancy blocks are arranged on the side wall of the platform plate at even intervals, the depth rod is arranged on the platform plate, the buoyancy component is arranged on the depth rod, the clamp is arranged on the depth rod, the clamp is arranged below the buoyancy component, the sampling tube is arranged on the side wall of the depth rod, the flowmeter is arranged on the platform plate, the water pump is arranged on the side wall of the flowmeter, the sampling cup is arranged below the water pump, the depth rod comprises a rod body, a matching rod, a conical head, a clamping groove and a matching groove, the rod body is arranged in a cylindrical shape with an upper opening, the matching rod is arranged on the lower wall of the rod body, the conical head is arranged on the lower wall of the matching rod, the clamping grooves are uniformly arranged on the side wall of the rod body at intervals, and the matching grooves are arranged at the opening above the rod body.

2. A drinking water sampling apparatus according to claim 1, wherein: the buoyancy assembly comprises a fixed hoop, a buoyancy frame, a fixed plate and a fixed hole, wherein the fixed hoop is arranged in a C shape, the buoyancy frame is symmetrically arranged on two sides of the fixed hoop, the fixed hoop is matched with the clamping groove, the fixed plate is symmetrically arranged at two ends of a C-shaped opening of the fixed hoop, and the fixed hole is arranged at the center of the fixed plate.

3. A drinking water sampling apparatus according to claim 1, wherein: the platform board is even interval setting and is equipped with the pole hole and decide the cup hole, the pole hole is adjacent setting with deciding the cup hole, the degree of depth pole is kept away from cone head one end and is located deciding the pole downthehole, the sample cup is located decides the cup downthehole.

4. A drinking water sampling apparatus according to claim 1, wherein: the upper wall of the matching rod is provided with an external thread, the inner wall of the matching rod is provided with an internal thread, and the external thread is matched with the internal thread.

5. A drinking water sampling apparatus according to claim 1, wherein: the sampling tube is the setting of L type, the clamp is located in the sampling tube middle part, lean on upper portion position to locate between the fixed plate in the middle of the sampling tube, the flowmeter input is located in the connection of sampling tube one end, the sampling tube other end is equipped with the check valve.