CN217188163U

CN217188163U - Water sample filtering device for environmental monitoring

Info

Publication number: CN217188163U
Application number: CN202220347552.XU
Authority: CN
Inventors: 张智铭; 邵帅
Original assignee: LIANYUNGANG ENVIRONMENTAL MONITORING CENTER
Current assignee: LIANYUNGANG ENVIRONMENTAL MONITORING CENTER
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-08-16
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses an environmental monitoring water sample filter equipment, including the cartridge filter, the lower extreme of cartridge filter is provided with the sample cylinder, one side of sample cylinder is connected with the outlet pipe, the upper end movable mounting of cartridge filter has the movable cover, the top of movable cover is close to intermediate position fixed mounting inlet tube, the decontamination mouth has been seted up to the lower extreme surface of sample cylinder, the inside of cartridge filter is close to the bottom and has seted up the opening, the inside of cartridge filter is provided with first filter, the lower extreme that the inside of cartridge filter is close to first filter is provided with the second filter, the lower extreme that the inside of cartridge filter is close to the second filter is provided with the third filter, the upper end of first filter, second filter and third filter all is provided with the toper piece. A water sample filter equipment for environmental monitoring, it is good to possess the filter effect, and convenient to detach filters.

Description

Water sample filtering device for environmental monitoring

Technical Field

The utility model relates to an environmental monitoring field, in particular to water sample filter equipment for environmental monitoring.

Background

The water quality monitoring is a process for monitoring and determining the types of pollutants in water bodies, the concentrations and the variation trends of various pollutants and evaluating the water quality conditions, the monitoring range is very wide, and the monitoring range comprises uncontaminated and contaminated natural water, various industrial drainage and the like, so that a water sample filtering device for environment monitoring is needed.

Firstly, the existing water sample filtering device for environment monitoring cannot filter fully when in use, and the later detection is influenced; secondly, current water sample filter equipment for environmental monitoring, when using, can not be convenient for change filter equipment, when using for a long time, the filter effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an environmental monitoring water sample filter equipment, can effectively solve in the background art: when the existing water sample filtering device for environmental monitoring is used, the filtering cannot be fully realized, and the later detection is influenced; secondly, current water sample filter equipment for environmental monitoring, when using, can not be convenient for change filter equipment, when using for a long time, the technical problem that the filter effect is poor.

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

the utility model provides an environmental monitoring water sample filter equipment, includes the cartridge filter, the lower extreme of cartridge filter is provided with a sample section of thick bamboo, one side of a sample section of thick bamboo is connected with the outlet pipe, the upper end movable mounting of cartridge filter has the movable cover, the top of movable cover is close to intermediate position fixed mounting inlet tube, the decontamination mouth has been seted up to the lower extreme surface of a sample section of thick bamboo, the inside of cartridge filter is close to the bottom and has seted up the opening, the inside of cartridge filter is provided with first filter, the lower extreme that the inside of cartridge filter is close to first filter is provided with the second filter, the lower extreme that the inside of cartridge filter is close to the second filter is provided with the third filter, the upper end of first filter, second filter and third filter all is provided with the toper piece.

As a further scheme of the utility model, the lower extreme of first filter, second filter and third filter all is provided with the supporting shoe, one side of supporting shoe and the inner wall fixed connection of cartridge filter, the structure of first filter, second filter and third filter is unanimous.

As a further scheme of the utility model, the upper end fixed mounting of first filter has the ring to detain, the lower extreme of conical member is provided with the snap ring, the inside of conical member is provided with vertical spring post, the inside of conical member is run through vertical spring post and is provided with horizontal spring post, a plurality of pore has been seted up to the surface of conical member, snap ring and ring buckle block match.

As a further aspect of the present invention, the filtering holes on the outer surface of the first filter, the second filter and the third filter are reduced in order, and the diameter of the first filter is greater than that of the snap ring.

As a further proposal of the utility model, the lower extreme surface of the cartridge filter has been seted up and has been crossed the filtration pore, and the cartridge filter communicates with each other with the sample section of thick bamboo.

As a further proposal of the utility model, the upper end of the conical piece is pointed, and the conical piece is made of rubber.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in, through the first filter, the second filter and the third filter that set up, first filter, second filter and third filter set up in the inside of cartridge filter, and the filtration pore of first filter, the second filter and the third filter surface reduces in proper order, thereby can carry out the filtration of grading to the water sample, the first filter can filter down the great impurity in the quality of water, the second filter can filter down the impurity of medium in the quality of water, the third filter can filter down the less impurity in the quality of water, the layered filtration makes the filter effect better, the mechanism makes the water sample filter more abundant, the practicality is higher;

through the conical part that sets up, the conical part sets up the upper end at first filter, the snap ring that the conical part lower extreme set up, the snap ring card is in the inside that the ring was buckled, when the conical part was dismantled to needs, only need extrude the conical part, make inside vertical spring post of conical part and horizontal spring post receive the extrusion, because the conical part is the rubber material, the surface of conical part is provided with the pore, be convenient for filter the water sample, and be convenient for dismantle, this mechanism is convenient for dismantle the washing to filter equipment, filter equipment's filter effect has been improved greatly, high practicability.

Drawings

Fig. 1 is a schematic view of the overall structure of a water sample filtering device for environmental monitoring according to the present invention;

fig. 2 is a schematic view of the inside of a filter cartridge of the environmental monitoring water sample filtering device according to the present invention;

FIG. 3 is a schematic structural view of a cone-shaped member of the water sample filtering device for environmental monitoring according to the present invention;

fig. 4 is the inside schematic view of the conical member of the water sample filtering device for environmental monitoring of the present invention.

In the figure: 1. a filter cartridge; 2. a sample cartridge; 3. a water outlet pipe; 4. a movable cover; 5. a water inlet pipe; 6. removing a dirt opening; 7. a port; 8. a first filter plate; 9. a second filter plate; 10. a third filter plate; 11. a conical member; 12. a support block; 13. a circular ring buckle; 14. a snap ring; 15. a vertical spring post; 16. a horizontal spring post; 17. and (3) fine pores.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a water sample filtering device for environmental monitoring, including a filter cartridge 1, the lower end of the filter cartridge 1 is provided with a sample cylinder 2, one side of the sample cylinder 2 is connected with a water outlet pipe 3, the upper end movable mounting of the filter cartridge 1 has a movable cover 4, the top of the movable cover 4 is close to an intermediate position fixed mounting water inlet pipe 5, the lower end outer surface of the sample cylinder 2 is provided with a decontamination opening 6, the inside of the filter cartridge 1 is close to the bottom and is provided with an opening 7, the inside of the filter cartridge 1 is provided with a first filter 8, the inside of the filter cartridge 1 is provided with a second filter 9 close to the lower end of the first filter 8, the inside of the filter cartridge 1 is provided with a third filter 10 close to the lower end of the second filter 9, the first filter 8, the upper ends of the second filter 9 and the third filter 10 are provided with conical pieces 11.

In this embodiment, in order to facilitate the filtration fully, the lower extreme of first filter 8, second filter 9 and third filter 10 all is provided with supporting shoe 12, and one side of supporting shoe 12 and the inner wall fixed connection of cartridge filter 1, the structure of first filter 8, second filter 9 and third filter 10 is unanimous.

In this embodiment, in order to facilitate dismantling conical part 11, the upper end fixed mounting of first filter 8 has ring buckle 13, and the lower extreme of conical part 11 is provided with snap ring 14, and the inside of conical part 11 is provided with vertical spring post 15, and vertical spring post 15 is run through to the inside of conical part 11 and is provided with horizontal spring post 16, and a plurality of pore 17 has been seted up to the surface of conical part 11, and snap ring 14 is buckled 13 block matching with the ring.

In this embodiment, the filter holes of the outer surfaces of the first filter plate 8, the second filter plate 9 and the third filter plate 10 are sequentially reduced, and the diameter of the first filter plate 8 is greater than that of the snap ring 14.

In this embodiment, the outer surface of the lower end of the filter cartridge 1 is provided with a filter hole, and the filter cartridge 1 is communicated with the sample cylinder 2.

In this embodiment, the upper end of the conical member 11 is pointed, and the conical member 11 is made of rubber.

It should be noted that, the utility model is a water sample filtering device for environmental monitoring, when in use, firstly, the water sample is poured into the interior of the filter cartridge 1 through the water inlet pipe 5, the first filter plate 8, the second filter plate 9 and the third filter plate 10 are arranged in the interior of the filter cartridge 1, and the filter holes on the outer surfaces of the first filter plate 8, the second filter plate 9 and the third filter plate 10 are sequentially reduced, thereby the water sample can be filtered in a grading way, the first filter plate 8 can filter out the larger impurities in the water quality, the second filter plate 9 can filter out the medium impurities in the water quality, the third filter plate 10 can filter out the smaller impurities in the water quality in a layering way, the filtering effect is better, through the arranged conical piece 11, the conical piece 11 is arranged at the upper end of the first filter plate 8, the snap ring 14 that 11 lower extremes of conical member set up, the inside at ring buckle 13 is buckled to snap ring 14, when conical member 11 is dismantled to needs, only needs extrusion conical member 11, makes 11 inside vertical spring post 15 of conical member and horizontal spring post 16 receive the extrusion, because conical member 11 is the rubber material, conical member 11's surface is provided with pore 17, is convenient for filter the water sample, and is convenient for dismantle.

The utility model discloses a first filter 8, second filter 9 and third filter 10 that set up, first filter 8, second filter 9 and third filter 10 set up in the inside of cartridge filter 1, and the filtration pore of first filter 8, second filter 9 and third filter 10 surface reduces in proper order, thereby can carry out the filtration of grading to the water sample, first filter 8 can filter the great impurity in the quality of water, second filter 9 can filter the medium impurity in the quality of water, third filter 10 can filter the less impurity in the quality of water, the layered filtration makes the filter effect better, the mechanism is convenient for make the water sample filter more abundant, the practicality is higher; through the conical part 11 that sets up, conical part 11 sets up the upper end at first filter 8, the snap ring 14 that conical part 11 lower extreme set up, snap ring 14 card is in the inside that 13 is detained to the ring, when conical part 11 is dismantled to needs, only need to extrude conical part 11, make the inside vertical spring post 15 of conical part 11 and horizontal spring post 16 receive the extrusion, because conical part 11 is the rubber material, conical part 11's surface is provided with pore 17, be convenient for filter the water sample, and be convenient for dismantle, this mechanism is convenient for dismantle the washing to filter equipment, filter equipment's filter effect has been improved greatly, the practicality is high.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water sample filter equipment for environmental monitoring which characterized in that: comprises a filter cylinder (1), a sample cylinder (2) is arranged at the lower end of the filter cylinder (1), one side of the sample cylinder (2) is connected with a water outlet pipe (3), the upper end of the filter cylinder (1) is movably provided with a movable cover (4), a water inlet pipe (5) is fixedly arranged at the top end of the movable cover (4) close to the middle position, the outer surface of the lower end of the sample cylinder (2) is provided with a decontamination opening (6), the inner part of the filter cylinder (1) close to the bottom end is provided with a through opening (7), a first filter plate (8) is arranged inside the filter cartridge (1), a second filter plate (9) is arranged inside the filter cartridge (1) and close to the lower end of the first filter plate (8), the interior of the filter cartridge (1) close to the lower end of the second filter plate (9) is provided with a third filter plate (10), the upper ends of the first filter plate (8), the second filter plate (9) and the third filter plate (10) are all provided with conical pieces (11).

2. The water sample filtering device for environmental monitoring as set forth in claim 1, wherein: the lower extreme of first filter (8), second filter (9) and third filter (10) all is provided with supporting shoe (12), the inner wall fixed connection of one side and cartridge filter (1) of supporting shoe (12), the structure of first filter (8), second filter (9) and third filter (10) is unanimous.

3. The water sample filtering device for environmental monitoring as set forth in claim 1, wherein: the upper end fixed mounting of first filter (8) has ring to detain (13), the lower extreme of toper piece (11) is provided with snap ring (14), the inside of toper piece (11) is provided with vertical spring post (15), the inside of toper piece (11) is run through vertical spring post (15) and is provided with horizontal spring post (16), a plurality of pore (17) have been seted up to the surface of toper piece (11), snap ring (14) detain (13) block with the ring and match.

4. The environmental monitoring water sample filtering device according to claim 1, wherein: the filtering holes on the outer surfaces of the first filtering plate (8), the second filtering plate (9) and the third filtering plate (10) are sequentially reduced, and the diameter of the first filtering plate (8) is larger than that of the clamping ring (14).

5. The water sample filtering device for environmental monitoring as set forth in claim 1, wherein: the outer surface of the lower end of the filter cartridge (1) is provided with a filter hole, and the filter cartridge (1) is communicated with the sample cartridge (2).

6. The water sample filtering device for environmental monitoring as set forth in claim 1, wherein: the upper end of the conical piece (11) is pointed, and the conical piece (11) is made of rubber.