CN211697072U

CN211697072U - Portable automatic water quality sampler

Info

Publication number: CN211697072U
Application number: CN201921975763.2U
Authority: CN
Inventors: 赵丽娟; 李莉; 于跃; 刘俊峰
Original assignee: Qingdao Shenping Technology Co ltd
Current assignee: Qingdao Shenping Technology Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-10-16
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to a portable quality of water automatic sampler belongs to water quality monitoring equipment technical field. The sampler comprises a housing and a pumping assembly. The housing includes an upper cover and a bottom cover, which are coupled to each other. The water pumping assembly comprises a peristaltic pump assembly, a spiral pipe and a motor assembly, the spiral pipe is wound on the bottom cover, the peristaltic pump assembly is connected with the spiral pipe, the peristaltic pump is arranged to be used for pumping out water quality to be detected through the spiral pipe, and the motor assembly is electrically connected with the peristaltic pump. The portable automatic water quality sampler has amphibious functions, can be hung in the air or placed on a bridge, and can be used for placing the spiral pipe below the water surface to be sampled or floating on the water surface in the water, wherein the spiral pipe extends below the water surface. The amphibious sampler is amphibious and can be applied to water quality sampling under any condition.

Description

Portable automatic water quality sampler

Technical Field

The utility model relates to a water quality monitoring equipment technical field particularly, relates to a portable quality of water automatic sampler.

Background

The water quality monitoring is a process for monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The monitoring range is very wide, and the monitoring range comprises uncontaminated and contaminated natural water (rivers, lakes, seas and underground water), various industrial drainage and the like. The water quality samplers on the market at present mainly comprise a common water quality sampler and an automatic water quality sampler.

Chinese patent CN201620085962.6 discloses a portable water quality sampler, including upper cover, barrel and the base of fixed connection in proper order, the base includes pedestal, spacing and moving part, and the pedestal is equipped with the water hole, spacing and pedestal fixed connection, and the moving part is located between spacing and the pedestal and corresponds with the water hole. From this, during the use, insert the water that needs the sampling with this portable water quality sampling ware, the moving part floats under the thrust of outside water, and water can follow the water hole of crossing of pedestal and enter into the barrel in, when lifting portable water quality sampling ware after the sampling is accomplished, the moving part sinks under the pressure of sample thief water-logging and covers the sealed water hole of crossing of product, makes the water that the sampling obtained can remain in the barrel. But it is in the use, need all immerse the surface of water and down sample, can't ascertain the concrete degree of depth of sampling position under water moreover, need artificially pull out the surface of water operation sample during the sample, can't realize the sample of the different degree of depth under water.

The utility model aims at prior art not enough, the sample thief need not to sink under water, can float in the surface of water sample, also can hang and take a sample aloft, can realize the automatic sampling of the different degree of depth under water. The remote control remote operation can be realized, the sampling is automatic, and the manpower is liberated.

The inventor finds in research that at least the following disadvantages exist in the prior related art:

the sampler needs to be submerged under water, sampling at different depths cannot be realized, and the adaptability is not enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable quality of water automatic sampler solves the not enough of prior art, and its structural style through setting up peristaltic pump and spiral pipe for this sample thief need not to sink under water, can float at the surface of water sample, also can hang in the air sample, can realize the automatic sampling of the different degree of depth under water, but remote control remote operation, automatic sampling, the liberation manpower, this structural design is reasonable, and the practicality is strong.

The embodiment of the utility model is realized like this:

the embodiment of the utility model provides a portable automatic water sampler, which comprises a shell and a water pumping component,

the housing includes an upper cover and a bottom cover, the upper cover and the bottom cover being connected to each other;

the water pumping assembly comprises a peristaltic pump assembly, a spiral pipe and a motor assembly, the spiral pipe is wound on the bottom cover, the peristaltic pump assembly is connected with the spiral pipe, the peristaltic pump is arranged to be used for pumping out water to be detected through the spiral pipe, and the motor assembly is electrically connected with the peristaltic pump.

Specifically, this portable quality of water automatic sampler is through the structural style who sets up peristaltic pump and spiral pipe for this sample thief need not to sink under water, can float at the surface of water sample, also can hang in the air sample, can realize the automatic sampling of the different degree of depth under water, but remote control remote operation, automatic sampling liberates the manpower, this structural design is reasonable, and the practicality is strong.

Optionally, the housing further comprises an upper cover pressing cap, and the upper cover and the bottom cover are connected through the upper cover pressing cap bolt.

Specifically, the structural style that adopts the upper cover to press the cap makes upper cover and bottom bolted connection, when can making upper cover and bottom have the connection compactness, simple structure simple to operate can dismantle, has improved this quality of water automatic sampler's convenience.

Optionally, a hanging mechanism is arranged in the upper cover, the hanging mechanism is a hanging ring, the hanging ring is in threaded connection with the upper cover, and a sealing ring is arranged at the joint of the hanging ring and the upper cover.

Specifically, rings covered on can prevent that this portable quality of water automatic sampler from losing in aqueous, when the sample thief was hung at the bottom, can use rings to pull out the surface of water with the sample thief, set up the sealing washer in rings and upper cover junction and can play waterproof dirt-proof effect, improve the connection compactness of rings and upper cover.

Optionally, the portable automatic water sampler further comprises a water outlet pipe, the water outlet pipe is communicated with the peristaltic pump in a combined mode, the water outlet pipe penetrates through the middle of the water outlet nut, and the water outlet nut is in threaded connection with the upper cover.

Specifically, the water outlet pipe penetrates out of the middle of the water outlet nut, and the water outlet nut is in threaded connection with the upper cover, so that the installation and connection of equipment can be facilitated.

Optionally, the motor assembly includes a motor and a battery pack, the peristaltic pump and a motor shaft of the motor are connected through a coupling, and the battery pack and the motor are electrically connected.

Specifically, power is provided for the motor through the battery pack, so that a motor shaft of the motor drives the peristaltic pump to work, the peristaltic pump is enabled to have an effective lift, and the water quality to be detected below the water surface is extracted.

Optionally, the motor assembly is arranged inside the bottom cover, the motor assembly further comprises a motor positioning plate, a pressing plate, a motor support and a battery pressing bar,

the motor positioning plate is arranged on the bottom cover step and is in threaded connection with the bottom cover through the pressing plate;

the motor support is in threaded connection with the motor positioning plate and is used for fixing the motor;

the battery pressing strip is arranged for pressing the battery pack to the bottom cover.

Optionally, the bottom outside surface is provided with the gib block, be provided with the recess on the gib block, the spiral pipe is around locating the bottom outside surface just inlays to be located in the recess.

Specifically, set up the gib block in the bottom outside to set up the recess on the gib block, can be so that the spiral pipe can be stable fix in the recess, improved the connection stability of spiral pipe.

Optionally, one end of the spiral pipe, which is far away from the bottom cover, is provided with a balancing weight with a water inlet hole.

Specifically, the balancing weight with the water inlet hole is arranged at one end, far away from the bottom cover, of the spiral pipe, so that the unfolded spiral pipe cannot float on the water surface, and the using effect of the sampler is improved.

Optionally, the bottom cover is provided with scales for the length of the spiral tube, and the scales for the corresponding length of the spiral tube can be exposed after the spiral tube is unfolded from the lowest end.

Specifically, the spiral pipe is accomodate in the bottom outside, and the scale sets up on the bottom, can show out along with the release scale of pipeline to when putting the spiral pipe into under the surface of water, the sampling depth is known to the accessible scale, makes the sampling position under the surface of water more accurate.

Optionally, the bottom cover is further provided with a plurality of development gaps at the lower part, and the development gaps are used for clamping the spiral pipe.

Specifically, can with the spiral pipe upper end card of releasing in the breach of bottom lower part difference, the spiral pipe of releasing takes the balancing weight to hang down to different positions under water, can realize sinking the balancing weight to different degree of depth with the multiple of a fixed length of comparison like this, in the aperture suction peristaltic pump of liquid in through the balancing weight.

Compared with the prior art, the embodiment of the utility model provides a beneficial effect includes, for example:

this portable quality of water automatic sampler is through the structural style who sets up peristaltic pump and spiral pipe for this sample thief need not to sink under water, can float at the surface of water sample, also can hang the aerial sample, can realize the automatic sampling of the different degree of depth under water, but remote control remote operation, automatic sampling liberates the manpower, this structural design is reasonable, and the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a portable automatic water sampler provided by an embodiment of the present invention;

fig. 2 is a sectional view of the portable automatic water sampler provided by the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a hanging mechanism provided by the embodiment of the present invention.

Icon: 100-portable automatic water quality sampler; 10-a housing; 101-upper cover; 102-a bottom cover; 103-covering a pressing cap; 104-a lifting ring; 105-a sealing ring; 106-outlet nut; 107-guide bars; 108-a counterweight block; 11-a water pumping assembly; 111-peristaltic pump combination; 112-a spiral pipe; 1131, a motor; 1132-a battery pack; 1133, a motor positioning plate; 1134, pressing a plate; 1135, motor support; 1136, battery layering; 1137-power display.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "first", "second", "third", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

The terms "upper", "lower", "left", "right", "inner", "outer", and the like refer to orientations or positional relationships based on the drawings, or the orientations or positional relationships that are conventionally used to place the products of the present invention, and are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "vertical" and the like do not require absolute perpendicularity between the components, but may be slightly inclined. Such as "vertical" merely means that the direction is relatively more vertical and does not mean that the structure must be perfectly vertical, but may be slightly inclined.

In the description of the present invention, it is also to be understood that the terms "disposed," "mounted," "connected," and the like are intended to be construed broadly unless otherwise specifically indicated and limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Fig. 1 is a schematic structural diagram of a portable automatic water sampler 100 according to an embodiment of the present invention.

Referring to fig. 1, the embodiment provides a portable automatic water sampler 100, which includes a housing 10 and a pumping assembly 11,

the case 10 includes an upper cover 101 and a lower cover 102, the upper cover 101 and the lower cover 102 being coupled to each other;

the water pumping assembly 11 comprises a peristaltic pump assembly 111, a spiral pipe 112 and a motor assembly, the spiral pipe 112 is wound on the bottom cover 102, the peristaltic pump assembly 111 is connected with the spiral pipe 112, the peristaltic pump is arranged to pump out water to be detected through the spiral pipe 112, and the motor assembly is electrically connected with the peristaltic pump.

It is worth explaining that this portable quality of water automatic sampler 100 is through the structural style who sets up peristaltic pump and spiral pipe 112 for this sample thief need not to sink under water, can float on the surface of water sample, also can hang in the air sample, can realize the automatic sampling of the different degree of depth under water, but remote control remote operation, automatic sampling liberates the manpower, this structural design is reasonable, and the practicality is strong. Fig. 2 is a schematic structural diagram of a power conversion module 11 according to an embodiment of the present invention.

Referring to fig. 1 again, the outer surface of the bottom cover 102 is provided with a guide bar 107, the guide bar 107 is provided with a groove, and the spiral pipe 112 is wound on the outer surface of the bottom cover 102 and embedded in the groove.

It should be noted that, the guide bars 107 are arranged outside the bottom cover 102, and the grooves are arranged on the guide bars 107, so that the spiral pipe 112 can be stably fixed in the grooves, and the connection stability of the spiral pipe 112 is improved.

Referring to fig. 1 again, a weight 108 is disposed at an end of the spiral pipe 112 away from the bottom cover 102.

It is worth to be noted that the counterweight block 108 with the water inlet hole is arranged at one end of the spiral pipe 112 far away from the bottom cover 102, so that the unfolded spiral pipe cannot float on the water surface, and the using effect of the sampler is improved.

It is also worth noting that in the present embodiment, the material of the housing 10 and the water pumping assembly 11 is ABS or nylon material or 304 stainless steel. It is understood that ABS or nylon material or 304 stainless steel has corrosion resistance, which is effective against liquid or gas corrosion. Other materials may be used for the housing 10 to prevent corrosion of liquid or gas depending on the specific environment, and this embodiment is merely an example of the materials for the housing 10 and the pumping assembly 11.

Fig. 2 is a cross-sectional view of a portable automatic water sampler 100 according to an embodiment of the present invention.

Referring to fig. 2, the housing 10 further includes an upper cover pressing cap 103, and the upper cover 101 and the bottom cover 102 are bolted through the upper cover pressing cap 103.

It is worth to say that, the upper cover 101 and the bottom cover 102 are connected through the bolt by adopting the structural form of the upper cover pressing cap 103, so that the upper cover 101 and the bottom cover 102 have connection tightness, and meanwhile, the automatic water sampler is simple in structure, convenient to install and detachable, and improves convenience of the automatic water sampler.

The upper cover 101 further comprises a water outlet, the water outlet is communicated with a water outlet pipeline of the peristaltic pump assembly 111, and the water outlet is in threaded connection with the upper cover 101 through a water outlet nut 106.

It is worth to be noted that the water outlet pipe penetrates through the middle of the water outlet nut and is in threaded connection with the upper cover 101 from the water outlet nut, and therefore installation and connection of equipment can be facilitated.

Referring to fig. 2 again, the motor assembly includes a motor 1131 and a battery pack 1132, the peristaltic pump is connected to a shaft of the motor 1131 through a coupling, and the battery pack 1132 is electrically connected to the motor 1131.

The motor assembly is disposed inside the bottom cover 102, and further includes a motor positioning plate 1133, a pressing plate 1134, a motor support 1135 and a battery pressing bar 1136,

the motor positioning plate 1133 is arranged on the step of the bottom cover 102 and is in threaded connection with the bottom cover 102 through a pressure plate 1134;

the motor support 1135 is in threaded connection with the motor positioning plate 1133, and the motor support 1135 is configured to fix the motor 1131;

battery compression beads 1136 are provided for compressing battery pack 1132 to bottom cover 102.

Referring to fig. 2 again, the motor assembly further includes a power display 1137, a switch and a charging interface, where the power display 1137 is electrically connected to the battery 1132 and is configured to display power, and the charging interface is electrically connected to the battery.

It is worth to be noted that the battery pack 1132 provides power for the motor 1131, so that the motor 1131 shaft of the motor 1131 drives the peristaltic pump to work, the peristaltic pump has effective lift, and the water quality to be detected under the water surface is extracted.

Referring to fig. 1 and 2, the bottom cover 102 is provided with scales.

It is worth to say that, the spiral pipe 112 is accommodated outside the bottom cover 102, and the scale is arranged on the bottom cover 102, and the scale can be exposed along with the release of the pipeline, so that when the spiral pipe 112 is placed below the water surface, the sampling depth can be known through the scale, and the sampling position below the water surface is more accurate.

Referring to fig. 2 and 3, a hanging mechanism is disposed in the upper cover 101, the hanging mechanism is a hanging ring 104, the hanging ring 104 is in threaded connection with the upper cover 101, and a sealing ring 105 is disposed at a connection position of the hanging ring 104 and the upper cover 101.

It should be noted that the hanging ring 104 on the upper cover 101 can prevent the portable automatic water sampler 100 from losing in water, when the sampler is hung under water, the hanging ring 104 can be used to pull the sampler out of the water, and the sealing ring 105 arranged at the connection between the hanging ring 104 and the upper cover 101 can play a role in water and dust prevention, thereby improving the connection tightness between the hanging ring 104 and the upper cover 101.

It is worth to be further noted that the portable automatic water quality sampler 100 is provided with a remote controller, the peristaltic pump assembly 111 and the motor assembly are combined, the suction lift can be 9m, the lift can be more than 20m, the underwater sampling can be realized through remote control on land, and the start, the stop, the forward rotation, the reverse rotation and the rotation speed of the peristaltic pump can be controlled through remote control.

To sum up, the utility model provides a portable automatic water sampler 100. The sampler comprises a housing 10 and a pumping assembly 11. The case 10 includes an upper cover 101 and a lower cover 102, and the upper cover 101 and the lower cover 102 are coupled to each other. The water pumping assembly 11 comprises a peristaltic pump assembly 111, a spiral pipe 112 and a motor assembly, the spiral pipe 112 is wound on the bottom cover 102, the peristaltic pump assembly 111 is connected with the spiral pipe 112, the peristaltic pump is arranged to pump out water to be detected through the spiral pipe 112, and the motor assembly is electrically connected with the peristaltic pump. The portable automatic water sampler 100 can be used both on land and on water, and can be suspended in the air or placed on a bridge, and the spiral pipe 112 can be placed below the water surface to be sampled, or can be placed in water to float on the water surface, and the spiral pipe 112 extends below the water surface. The amphibious sampler is amphibious and can be applied to water quality sampling under any condition.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable automatic water sampler is characterized by comprising a shell (10) and a water pumping assembly (11),

the housing (10) comprises an upper cover (101) and a bottom cover (102), the upper cover (101) and the bottom cover (102) being connected to each other;

the water pumping assembly (11) comprises a peristaltic pump assembly (111), a spiral pipe (112) and a motor assembly, the spiral pipe (112) is wound on the bottom cover (102), the peristaltic pump assembly (111) is connected with the spiral pipe (112), the peristaltic pump is arranged to be used for pumping water quality to be detected through the spiral pipe (112), and the motor assembly is electrically connected with the peristaltic pump.

2. The portable automatic water sampler of claim 1 wherein the housing (10) further comprises an upper cap (103), the upper cap (101) and the bottom cap (102) being bolted by the upper cap (103).

3. The portable automatic water sampler according to claim 1, wherein a hanging mechanism is arranged in the upper cover (101), the hanging mechanism is a hanging ring (104), the hanging ring (104) is in threaded connection with the upper cover (101), and a sealing ring (105) is arranged at the joint of the hanging ring (104) and the upper cover (101).

4. The portable automatic water sampler of claim 1, further comprising a water outlet pipe, wherein the water outlet pipe is communicated with the peristaltic pump assembly (111), the water outlet pipe passes through the middle of the water outlet nut (106), and the water outlet nut (106) is in threaded connection with the upper cover (101).

5. The portable automatic water sampler of claim 1, wherein the motor assembly comprises a motor (1131) and a battery pack (1132), the peristaltic pump is connected with a shaft of the motor (1131) through a coupling, and the battery pack (1132) is electrically connected with the motor (1131).

6. The portable automatic water sampler of claim 5 wherein the motor assembly is disposed inside the bottom cover (102), the motor assembly further comprises a motor positioning plate (1133), a pressure plate (1134), a motor support (1135), and a battery pressure bar (1136),

the motor positioning plate (1133) is arranged on the step of the bottom cover (102) and is in threaded connection with the bottom cover (102) through the pressure plate (1134);

the motor support column (1135) is in threaded connection with the motor positioning plate (1133), and the motor support column (1135) is used for fixing the motor (1131);

the battery compression bar (1136) is arranged for compressing the battery pack (1132) on the bottom cover (102).

7. The portable automatic water sampler of claim 1, wherein the outer surface of the bottom cover (102) is provided with a guide strip (107), the guide strip (107) is provided with a groove, and the spiral pipe (112) is wound on the outer surface of the bottom cover (102) and embedded in the groove.

8. The portable automatic water sampler of claim 1, wherein a weight block (108) with a water inlet hole is arranged at one end of the spiral pipe (112) far away from the bottom cover (102).

9. The portable automatic water sampler of claim 1, wherein the bottom cover (102) is provided with a scale of the length of the spiral tube (112), and the spiral tube (112) can be exposed out of the scale of the corresponding length of the spiral tube (112) after being unfolded from the lowest end.

10. The portable automatic water sampler of claim 1, wherein the bottom cover (102) is further provided with a plurality of development notches at a lower portion thereof, the development notches being configured to clamp the spiral pipe (112).