CN214749106U

CN214749106U - Sampling device for water pollution detection

Info

Publication number: CN214749106U
Application number: CN202120101584.7U
Authority: CN
Inventors: 李军辉
Original assignee: Henan Airport Chemical Testing Service Co ltd
Current assignee: Henan Airport Chemical Testing Service Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-11-16
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a sampling device for water pollution detection, including water tank, water pump and motor, the inside lower extreme fixedly connected with support bar of water tank, the inside upper end bolted connection of cartridge filter has first filter screen, and the inside lower extreme bolted connection of cartridge filter has the second filter screen, the rear end swing joint of water tank has the closing plate, and the upper left end through connection of water tank has the connecting pipe, the lower extreme bolted connection of connecting pipe is in the upper end of water pump, and the left end bolted connection of water pump has the hose, the upper end integration of water tank is connected with the connecting seat, and the inside swing joint in rear end of connecting seat has first horizontal bar, the rear end and the gear of first horizontal bar contact, and the central fixedly connected with pivot of gear, the left end welded connection of first horizontal bar and second horizontal bar has the installed part. This sampling device for water pollution detection is convenient for adjust the position of sampling head, and prevents that the water pipe from blockking up to clear up filtering component easily.

Description

Sampling device for water pollution detection

Technical Field

The utility model relates to a water pollution correlation technique field specifically is a water pollution detects uses sampling device.

Background

With the progress of science and technology, industrialization is also rapidly developed, the pollution property of emission is gradually increased, water resources are polluted, a polluted water source needs to be detected when water pollution is treated, and a sampling device is generally used for sampling.

However, general sampling device for water pollution detection is not convenient for adjust the position of sampling head, and the water pipe blocks up easily, is difficult to clear up filtering component, the utility model aims to provide a sampling device for water pollution detection to solve the problem that above-mentioned background art provided.

Disclosure of Invention

An object of the utility model is to provide a sampling device for water pollution detects to solve most of water pollution detection that propose in the above-mentioned background art and use sampling device, be not convenient for adjust the position of sampling head, and the water pipe blocks up easily, and is difficult to clear up filtering component's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for water pollution detection comprises a water tank, a water pump and a motor, wherein a support strip is fixedly connected to the lower end of the interior of the water tank, a filter cylinder is slidably connected to the upper end of the support strip, a first filter screen is bolted to the upper end of the interior of the filter cylinder, a second filter screen is bolted to the lower end of the interior of the filter cylinder, a sealing plate is movably connected to the rear end of the water tank, a connecting pipe is penetratingly connected to the upper left end of the water tank, the lower end of the connecting pipe is bolted to the upper end of the water pump, a hose is bolted to the left end of the water pump, a sampling head is arranged at the lower end of the hose, the upper end of the water tank is integrally connected with a connecting seat, a first cross bar is movably connected to the interior of the rear end of the connecting seat, a second cross bar is placed inside the front end of the first cross bar, the rear end of the first cross bar is in contact with a gear, and a rotating shaft is fixedly connected to the center of the gear, and the motor is installed to the lower extreme of pivot, the left end welded connection of first horizontal bar and second horizontal bar has the installed part.

Preferably, the support bar sets up about the longitudinal axis bilateral symmetry of water tank, and the inside of the cartridge filter that the support bar upper end was placed is hollow column structure.

Preferably, the cross-sectional area of the first filter screen is equal to that of the inner end of the filter cylinder, and the diameter of the mesh of the first filter screen is larger than that of the mesh of the second filter screen.

Preferably, the sealing plate is connected with the water tank in a clamping manner, and the outer end of the sealing plate is connected with the rear wall of the water tank in a magnetic manner.

Preferably, the sampling head forms a communicating structure with the connecting pipe through a hose, the hose is connected with the sampling head in a threaded manner, and the side wall of the sampling head is of a porous structure.

Preferably, the first horizontal bar and the second horizontal bar form a sliding structure with the connecting seat, and the rear end of the first horizontal bar is connected with the gear in a meshing manner.

Compared with the prior art, the beneficial effects of the utility model are that: the sampling device for detecting water pollution is convenient for adjusting the position of the sampling head, prevents the water pipe from being blocked and is easy to clean the filtering component;

1. the first transverse bar and the gear are meshed and connected, so that the gear drives the first transverse bar and the second transverse bar to slide left and right in the connecting seat, and the position of the mounting part is adjusted, thereby facilitating the adjustment of the position of the sampling head;

2. the sampling head is connected with the thread of the hose, so that the sampling head is arranged at the lower end of the hose, and the side wall of the sampling head is of a porous structure, so that the porous structure filters water, prevents aquatic plants from entering the hose, and prevents a water pipe from being blocked;

3. be equipped with closing plate and support bar, the magnetism of closing plate outer end and water tank back wall is connected for closing plate and water tank can separate, the sliding connection of support bar and cartridge filter makes the cartridge filter can break away from the inside of water tank when moving towards the rear end, thereby clears up the filter component easily.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the top cross-sectional structure of the gear and the first horizontal bar of the present invention;

FIG. 3 is a schematic diagram of a right side view cross-sectional structure of the water tank and the filter cartridge according to the present invention;

fig. 4 is the utility model discloses the gear is connected left side view section structure sketch map with the water tank.

In the figure: 1. a water tank; 2. a supporting strip; 3. a filter cartridge; 4. a first filter screen; 5. a second filter screen; 6. a sealing plate; 7. a connecting pipe; 8. a water pump; 9. a hose; 10. a sampling head; 11. a connecting seat; 12. a first cross bar; 13. a second cross bar; 14. a gear; 15. a rotating shaft; 16. a motor; 17. and (4) a mounting piece.

Detailed Description

The technical solution 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sampling device for water pollution detection comprises a water tank 1, a support strip 2, a filter cylinder 3, a first filter screen 4, a second filter screen 5, a sealing plate 6, a connecting pipe 7, a water pump 8, a hose 9, a sampling head 10, a connecting seat 11, a first cross bar 12, a second cross bar 13, a gear 14, a rotating shaft 15, a motor 16 and an installation part 17, wherein the support strip 2 is fixedly connected to the lower end of the inside of the water tank 1, the filter cylinder 3 is slidably connected to the upper end of the support strip 2, the first filter screen 4 is bolted to the upper end of the inside of the filter cylinder 3, the second filter screen 5 is bolted to the lower end of the inside of the filter cylinder 3, the sealing plate 6 is movably connected to the rear end of the water tank 1, the connecting pipe 7 is penetratingly connected to the upper end of the water tank 1, the lower end of the connecting pipe 7 is bolted to the upper end of the water pump 8, the hose 9 is bolted to the left end of the water pump 8, and the sampling head 10 is arranged at the lower end of the hose 9, the upper end integration of water tank 1 is connected with connecting seat 11, and the inside swing joint of the rear end of connecting seat 11 has first horizontal bar 12 to the inside second horizontal bar 13 of having placed of the front end of first horizontal bar 12, the rear end of first horizontal bar 12 contacts with gear 14, and gear 14's central fixedly connected with pivot 15, and motor 16 is installed to the lower extreme of pivot 15, and the left end welded connection of first horizontal bar 12 and second horizontal bar 13 has installed part 17.

As shown in fig. 1, the sampling head 10 forms a communicating structure with the connecting pipe 7 through the hose 9, the hose 9 is connected with the sampling head 10 in a threaded manner, the side wall of the sampling head 10 is a porous structure, water enters the inside of the connecting pipe 7 through the sampling head 10 and the hose 9, the sampling head 10 can be detached and cleaned, and the porous structure of the sampling head 10 filters the water;

as shown in fig. 1 and fig. 3, the support bars 2 are arranged symmetrically about the longitudinal central axis of the water tank 1, the interior of the filter cartridge 3 placed at the upper end of the support bars 2 is a hollow structure, the filter cartridge 3 is stably supported between the support bars 2, the sampled water enters the inner lower end of the water tank 1 through the filter cartridge 3, the cross-sectional area of the first filter screen 4 is equal to that of the inner end of the filter cartridge 3, the mesh diameter of the first filter screen 4 is larger than that of the second filter screen 5, the water is completely filtered through the first filter screen 4 and the second filter screen 5, the sampled water is gradually filtered by the first filter screen 4 and the second filter screen 5, the sealing plate 6 is connected with the water tank 1 in a clamping manner, the outer end of the sealing plate 6 is connected with the rear wall of the water tank 1 in a magnetic manner, and the front end of the sealing plate 6 can be clamped to the interior of the water tank 1, the rear end of the sealing plate 6 cannot be easily separated from the rear wall of the water tank 1;

as shown in fig. 2 and 4, the first horizontal bar 12 and the second horizontal bar 13 both form a sliding structure with the connecting seat 11, and the rear end of the first horizontal bar 12 is connected with the gear 14 in a meshing manner, the first horizontal bar 12 and the second horizontal bar 13 can both move left and right in the connecting seat 11, and the gear 14 is meshed with the first horizontal bar 12 to drive the first horizontal bar 12 to slide when rotating.

The working principle is as follows: when the sampling device for detecting water pollution is used, with reference to fig. 1, 2 and 4, the motor 16 drives the rotating shaft 15 to rotate when working, the gear 14 is meshed with the rear end of the first transverse bar 12 when rotating, the first transverse bar 12 and the second transverse bar 13 slide left and right in the connecting seat 11, the mounting piece 17 is driven to move left and right, and therefore the position of the sampling head 10 is adjusted through the mounting piece 17;

as shown in fig. 1, the sampling head 10 is rotated to connect the sampling head to the lower end of the hose 9 in a threaded manner, after the sampling head 10 is completely submerged in rivers and lakes, the water pump 8 works to pump the water with the samples into the hose 9 and the connecting pipe 7 through the porous structure of the sampling head 10, the water enters the filter cartridge 3 through the connecting pipe 7, silt in the water is filtered out through the first filter screen 4 and the second filter screen 5, and the porous structure of the sampling head 10 can prevent waterweeds from entering the hose 9 and the connecting pipe 7 to cause blockage;

combine fig. 1 and fig. 3, when needing to clear up cartridge filter 3, the magnetism of closing plate 6 outer end and water tank 1 back wall is connected, let its inside from water tank 1 break away from to rear end pulling closing plate 6, to rear end pulling cartridge filter 3, let the lower extreme of cartridge filter 3 slide to the rear end on support bar 2, until cartridge filter 3 breaks away from the inside of water tank 1 completely, first filter screen 4 and the equal bolted connection of second filter screen 5 are in the inside of cartridge filter 3, therefore can be to first filter screen 4, second filter screen 5 and cartridge filter 3 clear up, this is exactly this sampling device for water pollution detection's theory of operation.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a water pollution detects uses sampling device, includes water tank (1), water pump (8) and motor (16), its characterized in that: the water pump is characterized in that the lower end inside the water tank (1) is fixedly connected with a support strip (2), the upper end of the support strip (2) is slidably connected with a filter cartridge (3), the upper end inside the filter cartridge (3) is connected with a first filter screen (4) through a bolt, the lower end inside the filter cartridge (3) is connected with a second filter screen (5) through a bolt, the rear end of the water tank (1) is movably connected with a sealing plate (6), the upper left end of the water tank (1) is connected with a connecting pipe (7) through a penetrating way, the lower end of the connecting pipe (7) is connected with the upper end of a water pump (8) through a bolt, the left end of the water pump (8) is connected with a hose (9) through a bolt, the lower end of the hose (9) is provided with a sampling head (10), the upper end of the water tank (1) is integrally connected with a connecting seat (11), the inner portion of the rear end of the connecting seat (11) is movably connected with a first cross strip (12), and a second cross strip (13) is placed inside the front end of the first cross strip (12), the rear end of first horizontal bar (12) contacts with gear (14), and the center fixedly connected with pivot (15) of gear (14) to motor (16) are installed to the lower extreme of pivot (15), the left end welded connection of first horizontal bar (12) and second horizontal bar (13) has installed part (17).

2. The sampling device for water pollution detection according to claim 1, wherein: support bar (2) set up about the longitudinal axis bilateral symmetry of water tank (1), and the inside of cartridge filter (3) that support bar (2) upper end was placed is hollow column structure.

3. The sampling device for water pollution detection according to claim 1, wherein: the cross sectional area of the first filter screen (4) is equal to that of the inner end of the filter cylinder (3), and the diameter of the meshes of the first filter screen (4) is larger than that of the meshes of the second filter screen (5).

4. The sampling device for water pollution detection according to claim 1, wherein: the sealing plate (6) is connected with the water tank (1) in a clamping manner, and the outer end of the sealing plate (6) is connected with the rear wall of the water tank (1) in a magnetic manner.

5. The sampling device for water pollution detection according to claim 1, wherein: the sampling head (10) and the connecting pipe (7) form a communicating structure through the hose (9), the hose (9) is in threaded connection with the sampling head (10), and the side wall of the sampling head (10) is of a porous structure.

6. The sampling device for water pollution detection according to claim 1, wherein: the first transverse bar (12) and the second transverse bar (13) form a sliding structure with the connecting seat (11), and the rear end of the first transverse bar (12) is connected with the gear (14) in a meshing manner.