CN211585506U

CN211585506U - Water sample pretreatment filter device for environmental monitoring laboratory

Info

Publication number: CN211585506U
Application number: CN202020134582.3U
Authority: CN
Inventors: 杨萌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-09-29
Anticipated expiration: 2030-01-21

Abstract

The utility model relates to a water sample pretreatment filtering device for an environmental monitoring laboratory, which comprises a bottom plate, the bottom plate is provided with a water storage tank, one side of the water storage tank is provided with a water outlet valve, the water outlet valve is connected with a water pump through a pipeline, a shell is arranged on one side of the water pump, a filter plate is arranged in the shell, a cleaning brush and a grid plate are respectively arranged on two sides of the filter plate, a rotating rod is fixedly connected on one side of the cleaning brush away from the filter plate, one end of the rotating rod penetrates through the shell, one end of the rotating rod is connected with a first motor through a motor shaft, one side of the grid plate close to the filter plate is provided with a thimble, the structure position of the thimble corresponds to the structure position of the filter hole on the filter plate, one side of the grid plate far away from the filter plate is fixedly connected with a threaded rod, the threaded rod is in threaded connection with a threaded pipe, this environmental monitoring laboratory is with water sample pretreatment filter equipment does benefit to and realizes that the water sample filters fast and the filter clearance.

Description

Water sample pretreatment filter device for environmental monitoring laboratory

Technical Field

The utility model relates to an environmental monitoring laboratory is with water sample pretreatment filter equipment belongs to environmental monitoring equipment technical field.

Background

At present, water sample treatment facilities is a very common device in the water treatment trade, and he can handle water before detecting water sample, filters some impurity that influence water sample detection, improves water sample detection's accuracy, and water sample filter equipment that many laboratories were used at present can reach the filter water sample effect, but because the limitation of equipment, the filter blocks up easily for a long time using, is difficult to wash, and this is prior art's weak point.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides an environmental monitoring laboratory water sample pretreatment filter equipment to solve the problem in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a water sample pretreatment filtering device for an environment monitoring laboratory comprises a bottom plate, wherein a water storage tank is arranged on the bottom plate, a water outlet valve is arranged on one side of the water storage tank and is connected with a water pump through a pipeline, a shell is arranged on one side of the water pump, a filter plate is arranged in the shell, a cleaning brush and a grid plate are respectively arranged on two sides of the filter plate, a rotating rod is fixedly connected to one side of the cleaning brush, which is far away from the filter plate, one end of the rotating rod penetrates through the shell, a first motor is connected to one end of the rotating rod, an ejector pin is arranged on one side, which is close to the filter plate, of the grid plate, the structural position of the ejector pin corresponds to the structural position of a filter hole in the filter plate, a threaded rod is fixedly connected to one side, which is far away from the filter plate, the threaded rod, and the first motor and the second motor are respectively provided with two sides of the shell.

Furthermore, the top of the water storage tank is provided with a cover plate which is movably connected with the water storage tank.

Further, the top of the cover plate is provided with a water filling port, and the water filling port is communicated with the inner cavity of the water storage tank.

Furthermore, the water storage tank is provided with an observation window, and the observation window is provided with scale marks.

Further, the top of the shell is provided with a water inlet, the water inlet is connected with a water pump through a pipeline, and the bottom of the shell is provided with a water outlet.

Furthermore, be equipped with spacing spout on the threaded rod, spacing spout has the spacing ring through spacing slider sliding connection, the threaded rod outside is located to the spacing ring cover, just the shell is connected to the spacing ring.

The utility model has the advantages that:

1. by arranging the water storage tank, large-particle impurities in the water sample are settled before filtering, the influence of the large-particle impurities on the filter plate is reduced, and the filtering effect and efficiency are improved;

2. through the arrangement of the first motor, the rotating rod, the cleaning brush and other structures, the cleaning brush is driven to rotate by the first motor, so that the filter plate is cleaned, impurities attached to the filter plate are removed, and the influence on the filtration of a water sample is avoided;

3. through setting up second motor, screwed pipe, threaded rod, spacing spout, spacing ring, net board, thimble isotructure, second motor drive net board is close to the filter, makes during the thimble inserts the filtration pore of crossing on the filter, ejecting impurity of blockking in the filtration pore, makes the filter can normally work.

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 water sample pretreatment filtering device for an environmental monitoring laboratory according to the present invention;

FIG. 2 is a side view of the position of the housing of the environmental monitoring laboratory water sample pretreatment filtration apparatus of the present invention;

FIG. 3 is a schematic view of the internal structure of the housing of the water sample pretreatment filtering device for the environmental monitoring laboratory according to the present invention;

FIG. 4 is a cross-sectional view of a grid plate of the environmental monitoring laboratory water sample pretreatment filtration apparatus of the present invention;

figure 5 is the utility model discloses a cross-sectional view of environmental monitoring laboratory water sample pretreatment filter equipment's spacing ring position.

Reference numbers in the figures: 1. a base plate; 2. a water storage tank; 3. a water outlet valve; 4. a water pump; 5. a housing; 6. a filter plate; 7. cleaning a brush; 8. a grid plate; 9. rotating the rod; 10. a first motor; 11. a thimble; 12. a threaded rod; 13. a threaded pipe; 14. a second motor; 15. a cover plate; 16. a water injection port; 17. an observation window; 18. a water inlet; 19. a water outlet; 20. a limiting chute; 21. a limiting ring; 22. and an activated carbon layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in figures 1-5, a water sample pretreatment filter device for an environmental monitoring laboratory comprises a base plate 1, wherein a water storage tank 2 is arranged on the base plate 1, supporting legs are arranged at the bottom of the water storage tank 2, a water outlet valve 3 is arranged on one side of the water storage tank 2, the position of the water outlet valve 3 is positioned at the position close to the middle part of the water storage tank 2, the water outlet valve 3 is connected with a water pump 4 through a pipeline, a shell 5 is arranged on one side of the water pump 4, a filter plate 6 is arranged in the shell 5, cleaning brushes 7 and grid plates 8 are respectively arranged on two sides of the filter plate 6, a rotating rod 9 is fixedly connected to one side of the cleaning brushes 7 far away from the filter plate 6, one end of the rotating rod 9 penetrates through the shell 5, the rotating rod 9 is connected with the shell 5 through a shaft seal, one end of, and the structural position of thimble 11 is corresponding with the structural position of the last filtration pore of filter 6, one side fixedly connected with threaded rod 12 that filter 6 was kept away from to net board 8, threaded rod 12 threaded connection has screwed pipe 13, just screwed pipe 13 one end runs through shell 5, and screwed pipe 13 passes through bearing seal and connects shell 5, screwed pipe 13 one end is connected with second motor 14 through the motor shaft, just first motor 10 is equipped with the shell 5 both sides respectively with second motor 14.

More specifically, 2 tops of retaining jar are equipped with apron 15, just 15 swing joint retaining jar 2 of apron, 15 tops of apron are equipped with water filling port 16, just 16 inner chambers of water filling port intercommunication retaining jar, be equipped with observation window 17 on the retaining jar 2, just be equipped with the scale mark on the observation window 17, be convenient for survey the water in the

retaining jar

2, 5 tops of shell are equipped with water inlet 18, just water inlet 18 passes through pipe

connection water pump

4, 5 bottoms of shell are equipped with delivery port 19, be equipped with spacing spout 20 on the threaded rod 12, spacing spout 20 has spacing ring 21 through spacing slider sliding connection, the threaded rod 12 outside is located to spacing ring 21 cover, just spacing ring 21 connects shell 5, makes threaded rod 12 can normal removal.

Example 2

As shown in fig. 3, an activated carbon layer 22 is disposed at a position of the housing 5 close to the water outlet 19, and the activated carbon layer 22 is connected to the housing 5, and is used for adsorbing some impurities with smaller particle size, so as to improve the filtering effect of the water sample.

The utility model discloses the theory of operation: during the use, with the water sample 16 among the injection retaining jar 2 of water filling port, it opens outlet valve 3 and starts water pump 4 to stew after a period of time, the water sample is in 18 leading-in shells 5 of water inlet, the water sample is discharged by delivery port 19 after 6 filtration of filter, after 6 uses a period of time at the filter, start first motor 10, and then dwang 9 drives clearance brush 7 and rotates, thereby the clearance is attached to the impurity on filter 6, then start second motor 14, and then screwed pipe 13 rotates and makes 12 drive grid plate 8 of threaded rod be close to filter 6, and then during thimble 11 stretches into the filtration pore on the filter 6, ejecting impurity that blocks up, avoid influencing filterable effect and speed.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides an environmental monitoring laboratory water sample pretreatment filter equipment, includes bottom plate (1), its characterized in that, be equipped with water storage tank (2) on bottom plate (1), water storage tank (2) one side is equipped with outlet valve (3), outlet valve (3) have water pump (4) through the pipe connection, water pump (4) one side is equipped with shell (5), be equipped with filter (6) in shell (5), filter (6) both sides are equipped with cleaning brush (7) and grid plate (8) respectively, one side fixedly connected with dwang (9) of filter (6) is kept away from to cleaning brush (7), and dwang (9) one end runs through shell (5), dwang (9) one end is connected with first motor (10) through the motor shaft, one side that grid plate (8) are close to filter (6) is equipped with thimble (11), and the structural position of thimble (11) is corresponding with the structural position of crossing the filtration pore on filter (6), one side fixedly connected with threaded rod (12) of filter (6) are kept away from in latticed board (8), threaded rod (12) threaded connection has screwed pipe (13), just shell (5) is run through to screwed pipe (13) one end, screwed pipe (13) one end is connected with second motor (14) through the motor shaft, just first motor (10) are equipped with shell (5) both sides respectively with second motor (14).

2. The water sample pretreatment filter device for the environmental monitoring laboratory according to claim 1, wherein: the top of the water storage tank (2) is provided with a cover plate (15), and the cover plate (15) is movably connected with the water storage tank (2).

3. The water sample pretreatment filter device for the environmental monitoring laboratory according to claim 2, wherein: the top of the cover plate (15) is provided with a water injection port (16), and the water injection port (16) is communicated with the inner cavity of the water storage tank (2).

4. The water sample pretreatment filter device for the environmental monitoring laboratory according to claim 1, wherein: an observation window (17) is arranged on the water storage tank (2), and scale marks are arranged on the observation window (17).

5. The water sample pretreatment filter device for the environmental monitoring laboratory according to claim 1, wherein: the water inlet (18) is arranged at the top of the shell (5), the water inlet (18) is connected with the water pump (4) through a pipeline, and the water outlet (19) is arranged at the bottom of the shell (5).

6. The water sample pretreatment filter device for the environmental monitoring laboratory according to claim 1, wherein: be equipped with spacing spout (20) on threaded rod (12), spacing spout (20) have spacing ring (21) through limiting slide sliding connection, threaded rod (12) outside is located to spacing ring (21) cover, just shell (5) is connected in spacing ring (21).