CN215462449U

CN215462449U - Water sample treatment filter equipment for environmental monitoring

Info

Publication number: CN215462449U
Application number: CN202121677169.2U
Authority: CN
Inventors: 刘文胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-01-11
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a water sample treatment and filtration device for environmental monitoring, which comprises a filtration tank body, wherein a first-stage filtration plate is arranged in the filtration tank body, the first-stage filtration plate is an outer-layer filtration plate, outer-layer filtration holes are uniformly formed in half part of the surface of the outer-layer filtration plate, an inner-layer filtration plate is rotatably connected in the outer-layer filtration plate, an inner-layer filtration screen is uniformly formed in half part of the surface of the inner-layer filtration plate, and a filtration screen handle is fixedly connected to one side of the inner-layer filtration screen. According to the utility model, through the arranged filter plate, when a water sample enters the filter box body from the water inlet, the water sample passes through the outer layer filtering holes of the outer layer filter plate and the inner layer filter screen of the inner layer filter plate, aquatic plants with larger volume, such as aquatic weeds and the like, contained in the water sample are filtered and retained on the surface of the inner layer filter screen, the inner layer filter plate is screwed out from the filter box body by the rotatable filter screen handle, the sample retained on the surface of the filter screen is conveniently extracted and observed, and meanwhile, the outer layer filtering holes on the first-stage filter plate and the second-stage filter plate are arranged in a crossed manner, so that the water flow stroke is increased, and the water sample is more fully filtered.

Description

Water sample treatment filter equipment for environmental monitoring

Technical Field

The utility model relates to the technical field of filtering devices, in particular to a water sample treatment filtering device for environmental monitoring.

Background

The water quality monitoring is a process for monitoring and measuring the types of pollutants in a water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition, the monitoring range is very wide, the monitoring range comprises uncontaminated and polluted natural water, various industrial drainage and the like, main monitoring items can be divided into two categories, one category is a comprehensive index for reflecting the water quality condition, and the other category is some toxic substances and is the objective condition for evaluating the water quality of rivers and oceans.

The existing water sample processing and filtering technology for environmental monitoring cannot carry out classified filtration, the problems that the filtration is insufficient and the like exist, the sampling and monitoring of retained substances are difficult after the filtration, and the situations of secondary pollution and the like can occur in the sampling process. Therefore, there is a need for an environmental monitoring water sample treatment filtration device to address such problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a water sample treatment and filtration device for environmental monitoring.

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

filter equipment is handled to environmental monitoring water sample, including the rose box body, the inside one-level filter that is provided with of rose box body, the one-level filter is outer filter plate, outer filtration pore has evenly been seted up on outer filter plate surface half, the inside rotation of outer filter plate is connected with the inlayer filter plate, the inlayer filter screen has evenly been seted up on inlayer filter plate surface half, inlayer filter screen one side fixedly connected with filter screen handle, first recess has been seted up to rose box body inner wall, the first pivot of fixedly connected with between first recess top and the bottom, first pivot outer wall rotates and is connected with the staple bolt, staple bolt one side and inlayer filter screen one side fixed connection.

Preferably, the inside second grade filter that is provided with of rose box body, second grade filter are located one-level filter below, and outer filtration pore has evenly been seted up on half one of second grade filter surface.

Preferably, the outer filtration pore of second grade filter sets up with the outer filtration pore cross of one-level filter, and the outer filtration pore diameter of second grade filter slightly is less than the outer filtration pore of one-level filter.

Preferably, the outer wall fixedly connected with motor of rose box body bottom, the output shaft fixedly connected with second pivot of motor, the second pivot other end stretch into the inside rotation with second grade filter bottom of rose box body and be connected, second pivot outer wall fixedly connected with stirring board.

Preferably, the water inlet is arranged at the top of the filter box body, the air pump is fixedly connected to the top of the filter box body, a connecting pipe is fixedly connected to one side of the air pump, the other side of the connecting pipe is fixedly connected to the outer side of the water inlet, and an air inlet pipe is fixedly connected to the top of the air pump.

Preferably, the bottom of the filter box body is fixedly connected with a water outlet pipe.

Preferably, gasbag one end fixedly connected with spheroid, fixedly connected with diaphragm between spheroid inside and the gasbag, one side fixedly connected with branch that the diaphragm is close to the gasbag, the second recess has been seted up to branch front end both sides, and the third recess has been seted up to gasbag inner wall both sides, and sliding connection has the roll ball between second recess and the third recess, and the venthole has evenly been seted up to the gasbag front end.

The utility model has the beneficial effects that:

1. through the arranged filter plate, when a water sample enters the filter box body from the water inlet, the water sample is filtered and retained on the surface of the inner filter screen through the outer filter holes of the outer filter plate and the inner filter screen of the inner filter plate, the inner filter plate is screwed out of the filter box body by the rotatable filter screen handle, so that the sample retained on the surface of the filter screen can be conveniently extracted and observed, and meanwhile, the outer filter holes on the first-stage filter plate and the second-stage filter plate are arranged in a crossed mode, so that the water flow stroke is increased, and the water is more fully filtered;

2. the water sample deposited on the bottom surface inside the filter box body and the impurities are stirred by the arranged stirring plate, so that the flow speed of the water sample inside the filter box body is increased, the filtration is more sufficient, and meanwhile, the air pump arranged on the top of the filter box body is connected with the water inlet pipe, so that the water sample entering the water box body is pressurized, and the filtration efficiency is improved;

3. through the gasbag that sets up, water sample extrusion spheroid inside the rose box body, the diaphragm takes place deformation and makes branch move forward, make the inside air of gasbag discharge by the venthole, increase water sample atmospheric pressure inside the rose box body, make filter speed accelerate, the roll ball that sets up simultaneously between second recess and third recess changes into the rolling frictional force with the sliding frictional force between branch and the gasbag inner wall, reduce frictional resistance, make the motion of branch more stable.

Drawings

FIG. 1 is a schematic sectional view showing a water sample treatment filter device for environmental monitoring according to example 1;

FIG. 2 is a schematic view showing the structure of a filter plate of the water sample treatment filter device for environmental monitoring as set forth in example 1;

fig. 3 is a schematic view of the bladder structure of the water sample treatment filter device for environmental monitoring as set forth in example 2.

In the drawings: 1. a filter box body; 2. a first-stage filter plate; 201. an outer layer filter plate; 202. outer layer filtering holes; 203. an inner layer filter plate; 204. an inner layer filter screen; 205. a screen handle; 3. a first groove; 4. a first rotating shaft; 5. hooping; 6. a secondary filter plate; 7. a motor; 8. a second rotating shaft; 9. a stirring plate; 10. an air bag; 11. a water inlet; 12. an air pump; 13. connecting pipes; 14. an air inlet pipe; 15. a water outlet pipe; 16. a sphere; 17. a membrane; 18. a strut; 19. a second groove; 20. a third groove; 21. a rolling ball; 22. and an air outlet.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, environmental monitoring water sample handles filter equipment, including rose box body 1, rose box body 1 is inside to be provided with one-level filter 2, one-level filter 2 is outer filter plate 201, outer filtration pore 202 has evenly been seted up on half a surface of outer filter plate 201, the inside rotation of outer filter plate 201 is connected with inlayer filter plate 203, inlayer filter screen 204 has evenly been seted up on half a surface of inlayer filter plate 203, inlayer filter screen 204 one side fixedly connected with filter screen handle 205, first recess 3 has been seted up to rose box body 1 inner wall, the first pivot 4 of fixedly connected with between first recess 3 top and the bottom, the outer wall of first pivot 4 rotates and is connected with staple bolt 5, staple bolt 5 one side and inlayer filter screen 204 one side fixed connection.

Meanwhile, a second-stage filter plate 6 is arranged inside the filter box body 1, the second-stage filter plate 6 is positioned below the first-stage filter plate 2, outer-layer filter holes 202 are uniformly formed in the half part of the surface of the second-stage filter plate 6, the outer-layer filter holes 202 of the second-stage filter plate 6 and the outer-layer filter holes 202 of the first-stage filter plate 2 are arranged in a crossed manner, the diameter of the outer-layer filter holes 202 of the second-stage filter plate 6 is slightly smaller than that of the outer-layer filter holes 202 of the first-stage filter plate 2, a motor 7 is fixedly connected to the outer wall of the bottom of the filter box body 1, a second rotating shaft 8 is fixedly connected to an output shaft of the motor 7, the other end of the second rotating shaft 8 extends into the filter box body 1 and is rotatably connected with the bottom of the second-stage filter plate 6, a stirring plate 9 is fixedly connected to the outer wall of the second rotating shaft 8, a water inlet 11 is formed in the top of the filter box body 1, an air pump 12 is fixedly connected to one side of the air pump 13, and the other side of the air pump 13 is fixedly connected with the outer side of the water inlet 11, the top of the air pump 12 is fixedly connected with an air inlet pipe 14, and the bottom of the filter box body 1 is fixedly connected with a water outlet pipe 15.

The working principle is as follows: when in use, a water sample to be monitored is injected into the filter box body 1 from the water inlet 11, meanwhile, the air pump 12 works to make air enter the water sample from the air inlet pipe 14 through the connecting pipe 13, the water sample is pressurized, the water sample flows through the first-stage filter plate 2, so that impurities such as aquatic weeds with larger volume in the water sample are retained in the inner-layer filter screen 204 through the outer-layer filter holes 202, the water sample then passes through the secondary filter plate 6 such that a smaller volume of impurities in the water sample is retained in the inner screen 204 through the outer screen openings 202, meanwhile, the motor 7 works to drive the second rotating shaft 8 to rotate, so that the stirring plate 9 stirs the water sample deposited on the bottom surface inside the filter box body 1 and the impurities existing on the bottom surface inside the filter box body 1, the flowing speed of the water sample inside the filter box body 1 is improved, make to filter more fully, the filter is accomplished the back and is rotated filter screen handle 205 and unscrew inlayer filter plate 203 in by rose box body 1, is convenient for draw the sample of keeping on the surface of inlayer filter screen 204 and observes.

Example 2

Referring to fig. 3, environmental monitoring water sample handles filter equipment, this embodiment compares in embodiment 1, 10 one end fixedly connected with spheroid 16 of gasbag, fixedly connected with diaphragm 17 between 16 insides of spheroid and the gasbag 10, one side fixedly connected with branch 18 that diaphragm 17 is close to gasbag 10, second recess 19 has been seted up to branch 18 front end both sides, third recess 20 has been seted up to gasbag 10 inner wall both sides, sliding connection has rolling ball 21 between second recess 19 and the third recess 20, venthole 22 has evenly been seted up to gasbag 10 front end.

The working principle is as follows: when the water sample filtering box is used, a water sample to be monitored is injected into the filtering box body 1 from the water inlet 11, the air pump 12 works to enable air to enter the water sample from the air inlet pipe 14 through the connecting pipe 13, the water sample is pressurized, the water sample flows through the first-stage filter plate 2 to enable sundries such as aquatic weeds with larger volume in the water sample to be retained in the inner-stage filter screen 204 through the outer-stage filter holes 202, then the water sample flows through the second-stage filter plate 6 to enable impurities with smaller volume in the water sample to be retained in the inner-stage filter screen 204 through the outer-stage filter holes 202, meanwhile, the motor 7 works to drive the second rotating shaft 8 to rotate to enable the stirring plate 9 to stir the water sample deposited on the bottom surface inside the filtering box body 1 and the impurities, the flowing speed of the water sample inside the filtering box body 1 is improved, the filtering is enabled to be more sufficient, the ball 16 on one side of the air bag 10 is extruded, the diaphragm 17 deforms to enable the supporting rod 18 to move forwards, and the air inside the air bag is discharged from the air outlet hole 22, the air pressure of the water sample in the filter box body 1 is increased, so that the filtering speed is accelerated, the sliding friction force between the supporting rod 18 and the inner wall of the air bag 10 is changed into the rolling friction force by the rolling balls 21 arranged between the second grooves 19 and the third grooves 20, the friction resistance is reduced, the movement of the supporting rod 18 is more stable, the inner filter plate 203 is screwed out from the filter box body 1 by rotating the filter screen handle 205 after the filtering is finished, and the sample retained on the surface of the inner filter screen 204 is convenient to extract and observe.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Environmental monitoring water sample treatment filter equipment, including rose box body (1), rose box body (1) inside is provided with one-level filter (2), a serial communication port, one-level filter (2) are outer filter plate (201), outer filtration pore (202) have evenly been seted up on outer filter plate (201) surface half, outer filter plate (201) internal rotation is connected with inlayer filter plate (203), inlayer filter screen (204) have evenly been seted up on inlayer filter plate (203) surface half, inlayer filter screen (204) one side fixedly connected with filter screen handle (205), first recess (3) have been seted up to rose box body (1) inner wall, first pivot (4) of fixedly connected with between first recess (3) top and the bottom, first pivot (4) outer wall rotation is connected with staple bolt (5), staple bolt (5) one side and inlayer filter screen (204) one side fixed connection.

2. The water sample treatment and filtration device for environmental monitoring according to claim 1, wherein the filter box body (1) is internally provided with a secondary filter plate (6), the secondary filter plate (6) is positioned below the primary filter plate (2), and outer layer filter holes (202) are uniformly formed on the surface half part of the secondary filter plate (6).

3. The water sample treatment filter device for environmental monitoring according to claim 1, wherein the outer filtration pores (202) of the secondary filter plate (6) are arranged to intersect the outer filtration pores (202) of the primary filter plate (2), and the outer filtration pores (202) of the secondary filter plate (6) have a diameter slightly smaller than the outer filtration pores (202) of the primary filter plate (2).

4. The water sample treatment and filtration device for environmental monitoring according to claim 1, wherein a motor (7) is fixedly connected to the outer wall of the bottom of the filter box body (1), a second rotating shaft (8) is fixedly connected to an output shaft of the motor (7), the other end of the second rotating shaft (8) extends into the interior of the filter box body (1) and is rotatably connected to the bottom of the secondary filter plate (6), and a stirring plate (9) is fixedly connected to the outer wall of the second rotating shaft (8).

5. The water sample treatment and filtration device for environmental monitoring as defined in claim 1, wherein the top of the filtration tank body (1) is provided with a water inlet (11), the top of the filtration tank body (1) is fixedly connected with an air pump (12), one side of the air pump (12) is fixedly connected with a connecting pipe (13), the other side of the connecting pipe (13) is fixedly connected with the outer side of the water inlet (11), and the top of the air pump (12) is fixedly connected with an air inlet pipe (14).

6. The water sample treatment and filtration device for environmental monitoring as claimed in claim 1, wherein the bottom of the filter box body (1) is fixedly connected with a water outlet pipe (15).

7. The water sample processing and filtering device for environmental monitoring as defined in claim 1, wherein a ball (16) is fixedly connected to one end of the air bag (10), a diaphragm (17) is fixedly connected between the interior of the ball (16) and the air bag (10), a supporting rod (18) is fixedly connected to one side of the diaphragm (17) close to the air bag (10), second grooves (19) are formed in two sides of the front end of the supporting rod (18), third grooves (20) are formed in two sides of the inner wall of the air bag (10), rolling balls (21) are slidably connected between the second grooves (19) and the third grooves (20), and air outlets (22) are uniformly formed in the front end of the air bag (10).