CN212871857U

CN212871857U - Sampling device for water quality testing

Info

Publication number: CN212871857U
Application number: CN202021569346.0U
Authority: CN
Inventors: 许春军
Original assignee: Henan Haiende Environmental Protection Technology Co ltd
Current assignee: Henan Haiende Environmental Protection Technology Co ltd
Priority date: 2020-08-02
Filing date: 2020-08-02
Publication date: 2021-04-02
Anticipated expiration: 2030-08-02

Abstract

The utility model discloses a sampling device for water quality testing, including device case and connecting plate, lead screw, baffle, guide bar and base are installed to device case internally mounted, and the bearing is installed to the lead screw upside, and bearing both ends and fixed plate fixed connection, and the fixed plate other end welding is on the device incasement wall simultaneously, and the lead screw upper end passes the device case, and the lead screw passes and installs the sealing plug on the device case simultaneously, and rotatory handle is installed on the lead screw top, and the stopper welding is on the guide bar upside, and first inlet pipe and second inlet pipe all pass device case lower extreme setting; the bottom end of the screw rod is movably connected to the base, the screen is fixed to the bottoms of the first water inlet pipe and the second water inlet pipe respectively, the first connecting column is installed on the fixing frame on the right side of the screw rod, and the second connecting column is installed on the screw rod on the left side of the screw rod. This sampling device for water quality testing, scraper blade and brush have the characteristics of the attached impurity on the clearance screen cloth under the effort of water.

Description

Sampling device for water quality testing

Technical Field

The utility model relates to a water quality testing sampling equipment science and technology technical field specifically is a sampling device for water quality testing.

Background

Water is a source of life, people can not be boiled in life and production activities, the quality of the drinking water is closely related to the health of people, along with the development of social economy, scientific progress and the improvement of the living standard of people, the requirement of people on the quality of the drinking water is continuously improved, the standard of the drinking water quality is correspondingly continuously developed and perfected, and the establishment of the standard of the drinking water quality is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources, the current situation of the water quality and the like of people, so that the requirements on the quality of the drinking water are different between countries and different regions of the same country.

The existing sampling device for water quality detection cannot automatically store water when water needs to be taken from the deep layer of a river, the water on the surface layer easily enters a water taking box when the water is pulled upwards, the water in the deep layer of the river cannot be accurately extracted, most of the water is taken manually when the water is taken from the surface layer of the river, and the water easily falls into the water when the water is taken by people, so that the danger is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for water quality testing to the current sampling device for water quality testing who proposes in solving the background art, when needs are to the deep water intaking of river, can't be with water automatic storage, when upwards pulling, make the water on top layer enter into the water intaking box easily, can not be accurate draw the deep water of river, and when carrying out the water intaking to the river top layer, mostly carry out the water intaking for the manual work, the people falls in the water easily when the water intaking, dangerous higher problem.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for water quality detection comprises a device box and a connecting plate, wherein a screw rod, a baffle plate, a guide rod and a base are arranged in the device box, a bearing is arranged on the upper side of the screw rod, two ends of the bearing are fixedly connected with a fixed plate, the other end of the fixed plate is welded on the inner wall of the device box, the upper end of the screw rod penetrates through the device box, a sealing plug is arranged on the screw rod penetrating through the device box, a rotating handle is arranged at the top end of the screw rod, a limiting block is welded on the upper side of the guide rod, and a first water inlet pipe and a second water inlet pipe both penetrate;

the bottom end of the screw rod is movably connected to the base, the screen is fixed to the bottoms of the first water inlet pipe and the second water inlet pipe respectively, the first connecting column is installed on the fixing frame on the right side of the screw rod, the second connecting column is installed on the screw rod on the left side of the screw rod, and the rotating body is fixedly connected to the screen on the first water inlet pipe and the second water inlet pipe respectively.

Preferably, the guide rods are installed on the left side and the right side of the lower side of the screw rod, the connecting plate on the screw rod is connected with the guide block on the guide rod through the fixing frame, and the upper end and the lower end of the guide rod are fixed on the inner wall of the device box.

Preferably, the first connecting column is fixedly connected with a first piston in the first water inlet pipe, the second connecting column is fixedly connected with a second piston in the second water inlet pipe, and the first connecting column is 25 centimeters longer than the second connecting column.

Preferably, the device is fixed connection fixed column under the bottom of the case, and the welding of fixed column below has the bearing body, and the bearing body is the cone that the metal material made simultaneously.

Preferably, the connecting plate is internally provided with a threaded hole, and the connecting plate and the screw rod are in threaded connection with the device box.

Preferably, evenly set up three group's scrapers on the rotator, and the brush is all installed to three group's scraper blade bottoms, and three group's scrapers' size is the same simultaneously.

Preferably, the screw rod and the two groups of guide rods are arranged inside the device box in parallel, the two groups of guide rods are identical in model, and the distance between the two groups of guide rods and the screw rod is the same.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses install the scraper blade on the screen cloth in the structure, and install on the scraper blade that the brush can clear up the normal clear that keeps sample work on the screen cloth when taking a sample, the utility model discloses set up first inlet pipe and second inlet pipe in the structure respectively, and the length of first inlet pipe and second inlet pipe is different, can take a sample to the quality of water of the different degree of depth, the utility model discloses install the bearing body under the device case in the structure, the buoyancy that can effectively avoid the normal water of work makes its device be difficult for sinking.

Drawings

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

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

FIG. 3 is a partial view of a second inlet pipe of the structure of the present invention;

FIG. 4 is a schematic structural view of the scraper and the rotator of the present invention;

FIG. 5 is a sectional view of the structure of the present invention;

fig. 6 is a bottom view of the structure of the present invention;

fig. 7 is a top view of the present invention.

In the figure: 1. a device case; 2. a bearing; 3. a sealing plug; 4. rotating the handle; 5. a screw rod; 6. a guide bar; 7. a limiting block; 8. a fixed mount; 9. a guide block; 10. a first connecting column; 11. a first water inlet pipe; 12. a baffle plate; 13. a first piston; 14. a base; 15. fixing a column; 16. a load bearing body; 17. screening a screen; 18. a second water inlet pipe; 19. a connecting plate; 20. a fixing plate; 21. a second piston; 22. a rotating body; 23. a squeegee; 24. a brush; 25. a second connecting column.

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. 1-7, the present invention provides a technical solution: a sampling device for water quality detection comprises a device box 1 and a connecting plate 19, wherein a screw rod 5, a baffle 12, guide rods 6 and a base 14 are arranged in the device box 1, a bearing 2 is arranged on the upper side of the screw rod 5, the guide rods 6 are arranged on the left side and the right side of the lower side of the screw rod 5, the connecting plate 19 on the screw rod 5 is fixedly connected with a guide block 9 on the guide rods 6 through a fixing frame 8, the screw rod 5 and two groups of guide rods 6 are arranged in the device box 1 in parallel, the models of the two groups of guide rods 6 are consistent, and the distances between the two groups of guide rods 6 and the screw rod 5 are; meanwhile, the upper end and the lower end of the guide rod 6 are both fixed on the inner wall of the device box 1; a fixed column 15 is fixedly connected right below the bottom of the device box 1, a bearing body 16 is welded below the fixed column 15, and the bearing body 16 is a cone made of metal; two ends of the bearing 2 are fixedly connected with the fixing plate 20, the other end of the fixing plate 20 is welded on the inner wall of the device box 1, the upper end of the screw rod 5 penetrates through the device box 1, the screw rod 5 penetrates through the device box 1 and is provided with a sealing plug 3, the rotating handle 4 is arranged at the top end of the screw rod 5, the limiting block 7 is welded on the upper side of the guide rod 6, and the first water inlet pipe 11 and the second water inlet pipe 18 both penetrate through the lower end of the device box 1; the bottom end of the screw rod 5 is movably connected to the base 14, the screen 17 is respectively fixed at the bottoms of the first water inlet pipe 11 and the second water inlet pipe 18, the first connecting column 10 is installed on the fixing frame 8 on the right side of the screw rod 5, the first connecting column 10 is fixedly connected with the first piston 13 in the first water inlet pipe 11, the second connecting column 25 is fixedly connected with the second piston 21 in the second water inlet pipe 18, and the first connecting column 10 is 25 centimeters longer than the second connecting column 25; the second connecting column 25 is arranged on the screw rod 5 at the left side of the screw rod 5, and the rotating body 22 is respectively and fixedly connected on the screen 17 on the first water inlet pipe 11 and the second water inlet pipe 18; three groups of scraping plates 23 are uniformly arranged on the rotating body 22, hairbrushes 24 are arranged at the bottoms of the three groups of scraping plates 23, and the three groups of scraping plates 23 are the same in size; a threaded hole is formed in the connecting plate 19, and the connecting plate 19 and the screw rod 5 are in threaded connection with the device box 1;

as shown in fig. 1-7: the baffle 12 is arranged in the device box 1, the baffle can ensure that the water collected by the first water inlet pipe 11 and the second water inlet pipe 18 is not mixed into a whole, the collected water quality can be effectively stored, and the first water inlet pipe 11 and the second water inlet pipe 18 are used for sampling the water quality at different depths;

as shown in fig. 1-7: connecting plate 19 on the lead screw 5 passes through two sets of mounts 8 of fixed connection, and installs second spliced pole 25 on the mount 8 of left side, installs first spliced pole 10 on the mount 8 of right side, through rotating rotatory handle 4 alright realize that first inlet pipe 11 and second inlet pipe 18 take a sample and accomplish sealed first inlet pipe 11 and second inlet pipe 18 after the sample.

The working principle is as follows: when the sampling device for water quality detection is used, when the rotating handle 4 is rotated, the first piston 13 in the first water inlet pipe 11 moves upwards, water flows into the device box 1, meanwhile, the second piston 21 in the second water inlet pipe 18 also moves upwards, water also flows into the device box 1, the baffle plate 12 separates the water quality sampled by the first water inlet pipe 11 and the second water inlet pipe 18, the bearing body 16 can avoid the buoyancy of the water, the device cannot sink for sampling, the scraper 23 on the screen 17 rotates due to the acting force of the water during sampling, the brush 24 on the scraper 23 cleans impurities attached to the screen 17, and the whole process of the sampling device for water quality detection is realized.

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.

Claims

1. The utility model provides a sampling device for water quality testing, includes device case (1) and connecting plate (19), its characterized in that: the device is characterized in that a screw rod (5), a baffle plate (12), a guide rod (6) and a base (14) are arranged in the device box (1), a bearing (2) is arranged on the upper side of the screw rod (5), two ends of the bearing (2) are fixedly connected with a fixing plate (20), the other end of the fixing plate (20) is welded on the inner wall of the device box (1), the upper end of the screw rod (5) penetrates through the device box (1), a sealing plug (3) is arranged on the screw rod (5) after the screw rod (5) penetrates through the device box (1), a rotating handle (4) is arranged at the top end of the screw rod (5), a limiting block (7) is welded on the upper side of the guide rod (6), a first water inlet pipe (11) and a second water inlet pipe (18) both penetrate through the lower end of the device box (1), the bottom end of the screw rod (5) is movably connected to the base (14), a screen (17) is respectively fixed, the first connecting column (10) is arranged on a fixing frame (8) on the right side of the screw rod (5), the second connecting column (25) is arranged on the screw rod (5) on the left side of the screw rod (5), and the rotating body (22) is fixedly connected to the screen (17) on the first water inlet pipe (11) and the second water inlet pipe (18) respectively.

2. The sampling device for water quality testing according to claim 1, characterized in that: guide rods (6) are installed on the left side and the right side of the lower side of the screw rod (5), a connecting plate (19) on the screw rod (5) is fixedly connected with guide blocks (9) on the guide rods (6) through a fixing frame (8), and the upper end and the lower end of each guide rod (6) are fixed on the inner wall of the device box (1).

3. The sampling device for water quality testing according to claim 1, characterized in that: the first connecting column (10) is fixedly connected with a first piston (13) in the first water inlet pipe (11), the second connecting column (25) is fixedly connected with a second piston (21) in the second water inlet pipe (18), and the first connecting column (10) is 25 centimeters longer than the second connecting column (25).

4. The sampling device for water quality testing according to claim 1, characterized in that: fixed column (15) is fixedly connected under device case (1) bottom, and fixed column (15) below welding has bearing body (16), and bearing body (16) are the cone of metal material preparation simultaneously.

5. The sampling device for water quality testing according to claim 1, characterized in that: the connecting plate (19) is internally provided with a threaded hole, and the connecting plate (19) and the screw rod (5) are in threaded connection with the device box (1).

6. The sampling device for water quality testing according to claim 1, characterized in that: evenly set up three group scraper blade (23) on rotator (22), and all install brush (24) bottom three group scraper blade (23), the size of three group scraper blade (23) is the same simultaneously.

7. The sampling device for water quality testing according to claim 1, characterized in that: the lead screw (5) and the two groups of guide rods (6) are arranged inside the device box (1) in parallel, the models of the two groups of guide rods (6) are consistent, and the distance between the two groups of guide rods (6) and the lead screw (5) is the same.