CN213239669U

CN213239669U - Water quality monitoring preliminary treatment sample thief

Info

Publication number: CN213239669U
Application number: CN202022287062.9U
Authority: CN
Inventors: 俞振奋
Original assignee: Lanzhou Huichen Automation Equipment Co ltd
Current assignee: Lanzhou Huichen Automation Equipment Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-05-18
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a water quality monitoring preliminary treatment sample thief, including casing and top cap, the top of casing is equipped with the top cap, and the both sides surface of top cap and casing all connects through the hasp lock, the inner wall both sides top of casing all is equipped with draw-in groove one, and is equipped with first filter screen between two draw-in grooves one. Has the advantages that: the utility model discloses a draw-in groove one that sets up, first filter screen, draw-in groove two, the second filter screen, water after the sample is gone on filtering for the first time through first filter screen on the draw-in groove one, can effectively filter the great impurity of aquatic, first time filter accomplishes the back, second filter screen through on the draw-in groove two carries out the second and filters, the second time can effectively filter some less impurity of aquatic, double filtration through first filter screen and second filter screen, can effectively filter the impurity of aquatic, be convenient for carry out the preliminary treatment to water after the sample, avoid influencing the water quality testing degree of accuracy, be favorable to improving the degree of accuracy of water quality testing result.

Description

Water quality monitoring preliminary treatment sample thief

Technical Field

The utility model relates to a sample thief equipment technical field especially relates to a water quality monitoring preliminary treatment sample thief.

Background

The water quality monitoring is a process of monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The main monitoring items of water quality monitoring can be divided into two categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biological oxygen demand and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like. In order to objectively evaluate the water quality of rivers and oceans, it is sometimes necessary to measure the flow velocity and flow rate in addition to the above-mentioned monitoring items.

The existing water quality monitoring and pretreatment sampler has certain limitation when in use, and if impurities in water are filtered, the existing water quality monitoring and pretreatment sampler has the defects of unsatisfactory filtering effect, low pretreatment effect, easy influence on the accuracy of a water quality detection result and easy blockage of a filter screen after long-time use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a water quality monitoring preliminary treatment sample thief possesses that the preliminary treatment is effectual, and the water quality testing degree of accuracy is high, is convenient for carry out the advantage of clearance to the filter screen, and then solves the problem among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a water quality monitoring preliminary treatment sample thief, includes casing and top cap, the top of casing is equipped with the top cap, and the both sides surface of top cap and casing all passes through the hasp halving, the inner wall both sides top of casing all is equipped with draw-in groove one, and is equipped with first filter screen between two draw-in grooves one, the casing inner wall both sides are located the below of draw-in groove one and all are equipped with draw-in groove two, and are equipped with the second filter screen between two draw-in grooves two, the top that casing inner wall one side is located first filter screen is equipped with first electric putter, and first electric putter's one end is equipped with first dead lever, the bottom of first dead lever is equipped with first brush, the top that inner wall one side of casing is located the second filter screen is equipped with second electric putter, and second electric putter's one end is equipped with the second dead lever.

Preferably, a water inlet is formed in the middle of the top surface of the top cover, and a sealing cover is arranged on the top surface of the water inlet.

Preferably, a drain pipe is arranged below the surface of one side of the shell, and a drain valve is arranged on the drain pipe.

Preferably, the bottom surface middle position department of casing is equipped with a plurality of support columns, and a plurality of support columns evenly distributed are at four corners of casing, the bottom of support column is equipped with the base.

Preferably, a storage battery is arranged in the middle of the top surface of the base.

Preferably, the first electric push rod and the second electric push rod are connected with a switch button through a lead, and the switch button is electrically connected with the storage battery through a lead.

Preferably, the aperture of the first filter is larger than that of the second filter.

(III) advantageous effects

Compared with the prior art, the utility model provides a water quality monitoring preliminary treatment sample thief possesses following beneficial effect:

(1) the utility model discloses in, draw-in groove one through setting up, first filter screen, draw-in groove two, the second filter screen, wherein carry out the first filtration through the first filter screen on the draw-in groove one to the water after the sample, can effectively filter the great impurity of aquatic, the first time filters after accomplishing, the second filter screen through on the draw-in groove two carries out the second and filters, can effectively filter some less impurity of aquatic for the second time, through the dual filtration of first filter screen and second filter screen, can effectively filter the impurity of aquatic, be convenient for carry out the preliminary treatment to the water after the sample, avoid influencing the water quality testing degree of accuracy, be favorable to improving the degree of accuracy of water quality testing result.

(2) The utility model discloses in, through the first electric putter that sets up, first dead lever, first brush, second electric putter, the second dead lever, the second brush, wherein through first electric putter, first dead lever, the cooperation of first brush is used, can effectively clear up draw-in groove first filter screen, through second electric putter, the second dead lever, the cooperation of second brush is used, can effectively clear up the second filter screen, be convenient for clear up the surface of first filter screen and second filter screen, avoid impurity too much and cause the problem of blockking up the filter screen, can effectively prevent that first filter screen and second filter screen from taking place the jam problem when filtering aquatic impurity, after first filter screen and second filter screen are used for a long time, through opening the hasp, be convenient for take off the top cap, take off first filter screen and second filter screen from draw-in groove first and draw-in groove second respectively and can carry out first filter screen and second filter screen The cleaning avoids the impurities from remaining on the surface of the filter screen after long-time use, and is convenient for improving the filtering effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a water quality monitoring and pretreating sampler provided by the present invention;

FIG. 2 is a front view of a water quality monitoring and pretreating sampler provided by the present invention;

fig. 3 is a schematic view of a structure of a clamping groove of a water quality monitoring and preprocessing sampler provided by the utility model.

Illustration of the drawings:

1. a housing; 2. a top cover; 3. a first filter screen; 4. a second filter screen; 5. a sealing cover; 6. a water inlet; 7. a first fixing lever; 8. a first brush; 9. a first electric push rod; 10. locking; 11. a first clamping groove; 12. a second clamping groove; 13. a support pillar; 14. a base; 15. a storage battery; 16. a drain pipe; 17. a drain valve; 18. a second brush; 19. a second electric push rod; 20. and a second fixing rod.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a water quality monitoring and pretreatment sampler comprises a housing 1 and a top cover 2, wherein the top cover 2 is arranged above the housing 1, the top cover 2 is locked with the surfaces of the two sides of the housing 1 through a lock catch 10, a first clamping groove 11 is arranged above the two sides of the inner wall of the housing 1, a first filter screen 3 is arranged between the first clamping groove 11, a second clamping groove 12 is arranged below the first clamping groove 11 on the two sides of the inner wall of the housing 1, a second filter screen 4 is arranged between the two clamping grooves 12, a first electric push rod 9 is arranged above the first filter screen 3 on one side of the inner wall of the housing 1, a first fixing rod 7 is arranged at one end of the first electric push rod 9, a first brush 8 is arranged at the bottom end of the first fixing rod 7, a second electric push rod 19 is arranged above the second filter screen 4 on one side of the inner wall of the housing 1, and a second fixing rod, the bottom of second dead lever 20 is equipped with second brush 18, water after the sample is carried out through first filter screen 3 on draw-in groove 11 and is filtered for the first time, can effectively filter the great impurity of aquatic, first time filter accomplish the back, second filter screen 4 through on draw-in groove two 12 carries out the second and filters, can effectively filter some less impurity of aquatic for the second time, through the dual filtration of first filter screen 3 and second filter screen 4, can effectively filter the impurity of aquatic, be convenient for carry out the preliminary treatment to water after the sample, avoid influencing the water quality testing degree of accuracy, be favorable to improving the degree of accuracy of water quality testing result.

In one embodiment, the top cover 2 is provided with a water inlet 6 at a middle position of a top surface thereof, and the top surface of the water inlet 6 is provided with a sealing cover 5, wherein water inflow is facilitated by opening the sealing cover 5 on the water inlet 6.

In one embodiment, a drain pipe 16 is provided under one side surface of the housing 1, and a drain valve 17 is installed on the drain pipe 16, and when the pretreatment is completed, the drainage is performed by opening the drain valve 17 on the drain pipe 16.

In one embodiment, a plurality of support columns 13 are arranged in the middle of the bottom surface of the casing 1, the support columns 13 are uniformly distributed at four corners of the casing 1, and the bottom ends of the support columns 13 are provided with bases 14, wherein the stability of the casing 1 can be effectively improved by matching the support columns 13 with the bases 14.

In one embodiment, a battery 15 is provided at a central location on the top surface of the base 14 to provide a source of electrical power.

In one embodiment, the first electric push rod 9 and the second electric push rod 19 are connected with switch buttons through wires, and the switch buttons are electrically connected with the storage battery 15 through wires, wherein the switch buttons are used for facilitating the operation of the first electric push rod 9 and the second electric push rod 19.

In one embodiment, the aperture of the first filter screen 3 is larger than that of the second filter screen 4, wherein the impurities in the water can be effectively filtered through the double filtration of the first filter screen 3 and the second filter screen 4, so that the water after sampling is pretreated, the influence on the accuracy of water quality detection is avoided, and the accuracy of the water quality detection result is favorably improved.

The working principle is as follows:

during the use, at first, intake through opening sealed lid 5 on the water inlet 6, carry out the first filtration through first filter screen 3 on draw-in groove 11 after the sample, can effectively filter the great impurity in aquatic, after the first filtration is accomplished, carry out the second filtration through second filter screen 4 on draw-in groove two 12, can effectively filter some less impurity in aquatic for the second time, through the dual filtration of first filter screen 3 and second filter screen 4, can effectively filter the impurity in aquatic, be convenient for carry out the preliminary treatment to the water after the sample, avoid influencing the water quality testing degree of accuracy, be favorable to improving the degree of accuracy of water quality testing result, wherein use through first electric putter 9, first dead lever 7, first brush 8, can effectively clear up first filter screen 3 on draw-in groove 11, through second electric putter 19, the degree of accuracy of water quality testing result, Second dead lever 20, the cooperation of second brush 18 is used, can effectively clear up second filter screen 4, be convenient for clear up first filter screen 3 and second filter screen 4's surface, avoid impurity too much and cause the problem of jam filter screen, can prevent effectively that first filter screen 3 and second filter screen 4 from taking place the jam problem when filtering aquatic impurity, after first filter screen 3 and second filter screen 4 are used for a long time, through opening hasp 10, be convenient for take off top cap 2, take off first filter screen 3 and second filter screen 4 from draw-in groove 11 and draw-in groove two 12 respectively and can wash first filter screen 3 and second filter screen 4, avoid long-time use back impurity to remain on the surface of filter screen, be convenient for improve the filter effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A water quality monitoring pretreatment sampler comprises a shell (1) and a top cover (2), and is characterized in that the top cover (2) is arranged above the shell (1), the surfaces of the two sides of the top cover (2) and the shell (1) are locked through a lock catch (10), a first clamping groove (11) is arranged above the two sides of the inner wall of the shell (1), a first filter screen (3) is arranged between the two clamping grooves (11), a second clamping groove (12) is arranged below the first clamping groove (11) on the two sides of the inner wall of the shell (1), a second filter screen (4) is arranged between the two clamping grooves (12), a first electric push rod (9) is arranged above the first filter screen (3) on one side of the inner wall of the shell (1), a first fixing rod (7) is arranged at one end of the first electric push rod (9), a first brush (8) is arranged at the bottom end of the first fixing rod (7), a second electric push rod (19) is arranged on one side of the inner wall of the shell (1) and above the second filter screen (4), a second fixing rod (20) is arranged at one end of the second electric push rod (19), and a second brush (18) is arranged at the bottom end of the second fixing rod (20).

2. A water quality monitoring pretreatment sampler according to claim 1 characterized in that the top surface of the top cover (2) is provided with a water inlet (6) at the middle position, and the top surface of the water inlet (6) is provided with a sealing cover (5).

3. A water quality monitoring pretreatment sampler according to claim 1 wherein a drain pipe (16) is provided below one side surface of the housing (1), and a drain valve (17) is provided on the drain pipe (16).

4. A water quality monitoring pretreatment sampler according to claim 1, characterized in that a plurality of support columns (13) are arranged at the middle position of the bottom surface of the shell (1), the support columns (13) are uniformly distributed at four corners of the shell (1), and the bottom ends of the support columns (13) are provided with bases (14).

5. A water quality monitoring pretreatment sampler according to claim 4 characterized in that a storage battery (15) is arranged at the middle position of the top surface of the base (14).

6. The water quality monitoring and pretreatment sampler according to claim 1, wherein the first electric push rod (9) and the second electric push rod (19) are connected with a switch button through conducting wires, and the switch button is electrically connected with the storage battery (15) through conducting wires.

7. A water quality monitoring pre-treatment sampler as claimed in claim 1 wherein the first filter (3) has a larger pore size than the second filter (4).