CN214121691U

CN214121691U - Sampling device for water quality testing

Info

Publication number: CN214121691U
Application number: CN202022802986.8U
Authority: CN
Inventors: 刘树忠
Original assignee: Individual
Current assignee: Shaanxi Weishui Environmental Protection Technology Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-09-03
Anticipated expiration: 2030-11-28

Abstract

The utility model belongs to the technical field of the water quality testing technique and specifically relates to a sampling device for water quality testing, the power distribution box comprises an upper box body, go up box lower extreme fixedly connected with lower box, the fixed intercommunication of lower extreme of connector has the raceway, fixedly connected with valve on the raceway, the one end fixedly connected with water pump of raceway, the fixed intercommunication in one side of water pump has the drinking-water pipe, the interior upper portion level of going up the box is provided with the filter screen, it does not be connected with installation mechanism to divide equally between the both ends of filter screen and the inner wall both sides of last box, and the filter screen is through two installation mechanism fixed connection on the inside wall of last box, the upper portion position of going up the outer lateral wall of box runs through and has seted up a plurality of limbers, and a plurality of limbers is that circumference evenly sets up on the lateral wall of last box, a plurality of limbers is located the top of filter screen. This sampling device for water quality testing not only can conveniently take a sample, can take a sample to the quality of water of the water layer of the different degree of depth moreover.

Description

Sampling device for water quality testing

Technical Field

The utility model relates to a water quality testing technical field especially relates to a sampling device for water quality testing.

Background

Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. With the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved. Because the formulation of the water quality standard of the drinking water is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources and the current situation of the water quality of the water resources, and the like of people, the requirements on the water quality of the drinking water are different not only among countries but also among different regions of the same country. The main detection range is as follows: sewage, pure water, seawater, fishery water, water for swimming pools, reclaimed water, bottled purified water, drinking natural mineral water, cooling water, farmland irrigation water, landscape water, drinking water for life, underground water, boiler water, surface water, industrial water, test water, etc.

At present, before water quality detection is carried out, water quality needs to be sampled firstly, and the existing water quality sampling device usually adopts a sampling measuring cylinder to contain part of water from water directly, but has certain disadvantages, on one hand, the water quality sampling process is inconvenient, and workers need to hold the sampling measuring cylinder by hands and put the sampling measuring cylinder into a water layer to fill water; on the other hand, can only sample the quality of water on top layer, can't sample the quality of water of the different degree of depth water layers, can influence the testing process of quality of water.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sampling process of the quality of water that exists among the prior art is comparatively inconvenient to and only can take a sample to the quality of water on top layer, can't take a sample to the quality of water on the different degree of depth water layers, can influence the shortcoming of the testing process of quality of water, and the sampling device for water quality testing who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sampling device for water quality detection is designed, and comprises an upper box body, wherein the lower end of the upper box body is fixedly connected with a lower box body, the upper box body is communicated with the lower box body, the bottom end of the lower box body is fixedly connected with a connector, the lower end of the connector is fixedly communicated with a water pipe, a valve is fixedly connected on the water pipe, one end of the water pipe is fixedly connected with a water pump, one side of the water pump is fixedly communicated with a water pumping pipe, a filter screen is horizontally arranged at the upper inner part of the upper box body, installation mechanisms are respectively connected between the two ends of the filter screen and the two sides of the inner wall of the upper box body, the filter screen is fixedly connected on the inner side wall of the upper box body through two installation mechanisms, a plurality of water through holes are arranged at the upper part of the outer side wall of the upper box body in a penetrating manner, and are circumferentially and uniformly arranged on the outer side wall of the upper box body, the plurality of water through holes are positioned above the filter screen.

Preferably, the mounting mechanism comprises a supporting block, the supporting block is fixedly connected to the inner side wall of the upper box body, a threaded rod is fixedly connected to the upper surface of the supporting block, and the upper end of the threaded rod penetrates through the filter screen and is in threaded connection with a nut.

Preferably, the top of the outer side wall of the upper box body is fixedly connected with two handles, and the two handles are symmetrically arranged.

Preferably, the filter screen is a stainless steel metal filter screen.

Preferably, an integral forming structural member is arranged between the upper box body and the lower box body.

The utility model provides a sampling device for water quality testing, beneficial effect lies in: according to the sampling device for water quality detection, firstly, the water pumping pipe is inserted into water through the arrangement of the water conveying pipe, the valve, the water pump and the water pumping pipe, then the water pump is started, the water pumping pipe can pump water, and then the pumped water is conveyed into the upper box body and the lower box body through the water conveying pipe, so that the sampling process of water quality is completed; secondly, through the arrangement of the filter screen and the water through holes and the arrangement of the plurality of water through holes, in the process of sampling by putting the device into water, when a water layer is not positioned at the position of the plurality of water through holes, water on the water layer can enter the upper box body and the lower box body through the plurality of water through holes, in the design, the water quality on the surface layer can be sampled, in addition, when the device is used, a worker can sample the water quality on the surface layer without immersing the whole upper box body into the water, and the hand of the worker can not be immersed into the water, so that a certain safety protection effect is achieved; wherein, through the setting of filter screen, can filter the solid impurity of the aquatic that enters into in the device, avoided having had solid impurity in the quality of water of taking a sample and influenced subsequent water quality testing process.

Drawings

Fig. 1 is a schematic structural diagram of a sampling device for water quality detection provided by the utility model.

Fig. 2 is a front view of the sampling device for water quality detection provided by the utility model.

Fig. 3 is an enlarged schematic view of the structure of the portion a in fig. 1.

In the figure: the water pumping device comprises an upper box body 1, a lower box body 2, a connector 3, a water delivery pipe 4, a valve 5, a water pump 6, a water pumping pipe 7, a handle 8, a filter screen 9, an installation mechanism 10, a support block 101, a threaded rod 102, a nut 103 and a water through hole 11.

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.

Example 1

Referring to fig. 1-3, a sampling device for water quality testing, including last box 1, go up box 1 lower extreme fixedly connected with lower box 2, and go up and communicate each other between box 1 and the lower box 2, go up box 1 and lower box 2 between the two formula of as an organic whole shaping structure, lower box 2 is hopper-shaped structure, through this kind of setting, in the in-process of taking a sample to quality of water, when putting into the aquatic with the device, the resistance that the aquatic was put into to the device can have been reduced to lower box 2 that this kind of hopper-shaped structure set up, thereby can conveniently put into the aquatic with the device and take a sample quality of water easily.

Go up two handles 8 of top position fixedly connected with of 1 lateral wall of box, and for the symmetry setting between two handles 8, through the setting of handle 8 to can make things convenient for the staff to the device take.

The bottom end of the lower box body 2 is fixedly connected with a connector 3, the lower end of the connector 3 is fixedly communicated with a water delivery pipe 4, a valve 5 is fixedly connected on the water delivery pipe 4, one end of the water delivery pipe 4 is fixedly connected with a water pump 6, one side of the water pump 6 is fixedly communicated with a water pumping pipe 7, the connector 3 is used for being connected with the water delivery pipe 4, the water pump 6 can be connected with an external storage battery through a wire, and a switch for controlling the operation of the water pump 6 is fixedly connected on the wire, when in use, the water pumping pipe 7 is firstly inserted into water, then the water pump 6 is started, the water pumping pipe 7 can pump water, then the pumped water is conveyed into the upper box body 1 and the lower box body 2 through the water delivery pipe 4, thereby completing the sampling process of water quality, in the design, the water pumping pipe 7 is inserted into water layers with different depths, thereby realizing the sampling process of the water layers with different depths, thereby being more beneficial to the detection process of water quality.

Go up the interior upper portion level of box 1 and be provided with filter screen 9, it does not be connected with installation mechanism 10 to divide equally between the both ends of filter screen 9 and the inner wall both sides of last box 1, and filter screen 9 is on the inside wall of last box 1 through two installation mechanism 10 fixed connection, filter screen 9 is stainless steel metal filters, installation mechanism 10 is used for on the inside wall of last box 1 with filter screen 9 fixed mounting, and, through the filter screen 9 that adopts stainless steel metal material preparation, thereby make filter screen 9 possess stronger rust-resistant corrosion-resistant performance, can prolong its life.

The upper position of the outer side wall of the upper box body 1 is provided with a plurality of water through holes 11 in a penetrating mode, the plurality of water through holes 11 are circumferentially and uniformly arranged on the outer side wall of the upper box body 1, the plurality of water through holes 11 are positioned above the filter screen 9, and through the arrangement of the plurality of water through holes 11, in the process of putting the device into water for sampling, when a water layer is not located at the positions of the plurality of water through holes 11, water on the water layer can enter the upper box body 1 and the lower box body 2 through the plurality of water through holes 11, so that water on the surface layer can be sampled, in addition, when the device is used, a worker can sample the water on the surface layer without immersing the whole upper box body 1 into the water, and the hand of the worker can not be immersed into the water, so that a certain safety protection effect is achieved; wherein, through the setting of filter screen 9, can filter the solid impurity of the aquatic that enters into the device, avoided having had solid impurity in the quality of water of sampling and influenced subsequent water quality testing process.

Example 2

Referring to fig. 1 and 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the mounting mechanism 10 includes a supporting block 101, the supporting block 101 is fixedly connected to the inner side wall of the upper box 1, a threaded rod 102 is fixedly connected to the upper surface of the supporting block 101, and the upper end of the threaded rod 102 penetrates through the filter screen 9 and is connected with a nut 103 through threads, and through the supporting block 101, the threaded rod 102 and the nut 103, the mounting and dismounting process of the filter screen 9 can be facilitated, and the filter screen 9 can be conveniently taken out for cleaning.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sampling device for water quality testing, includes box (1), its characterized in that, go up box (1) lower extreme fixedly connected with down box (2), just go up box (1) with communicate each other between lower box (2), bottom fixedly connected with connector (3) of box (2) down, the fixed intercommunication of lower extreme of connector (3) has raceway (4), fixedly connected with valve (5) are gone up in raceway (4), one end fixedly connected with water pump (6) of raceway (4), the fixed intercommunication in one side of water pump (6) has drinking-water pipe (7), the interior upper portion level of going up box (1) is provided with filter screen (9), the both ends of filter screen (9) with it does not be connected with installation mechanism (10) equally to divide between the inner wall both sides of last box (1), just filter screen (9) are through two installation mechanism (10) fixed connection be in go up the inboard of box (1) On the wall, go up the upper portion position of box (1) lateral wall and run through and seted up a plurality of limbers (11), and a plurality of limbers (11) are circumference and set up evenly go up on the lateral wall of box (1), a plurality of limbers (11) are located the top of filter screen (9).

2. The sampling device for water quality detection according to claim 1, wherein the mounting mechanism (10) comprises a supporting block (101), the supporting block (101) is fixedly connected to the inner side wall of the upper box body (1), a threaded rod (102) is fixedly connected to the upper surface of the supporting block (101), and the upper end of the threaded rod (102) penetrates through the filter screen (9) and is in threaded connection with a nut (103).

3. The sampling device for water quality detection according to claim 1, wherein two handles (8) are fixedly connected to the top of the outer side wall of the upper box body (1), and the two handles (8) are symmetrically arranged.

4. A sampling device for water quality testing according to claim 1, characterized in that the filter screen (9) is a stainless steel metal filter screen.

5. The sampling device for water quality detection according to claim 1, wherein an integral molding structure is arranged between the upper box body (1) and the lower box body (2).