CN220153984U

CN220153984U - Water intake device for water quality monitoring

Info

Publication number: CN220153984U
Application number: CN202321277134.9U
Authority: CN
Inventors: 蒋国平
Original assignee: Quzhou Changshan Ecological Environment Monitoring Station
Current assignee: Quzhou Changshan Ecological Environment Monitoring Station
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-12-08
Anticipated expiration: 2033-05-23

Abstract

The utility model relates to the technical field of water quality monitoring and discloses a water taking device for water quality monitoring, which comprises a transmission box, wherein the bottom of the transmission box is connected with a connection box, one side of the transmission box is connected with a handle, the bottom of the connection box is hinged with a connection frame, the bottom of the connection frame is fixedly provided with a water taking box for water quality detection, a water storage cavity is arranged in the water taking box, a cleaning assembly is arranged on the inner side of the water taking box, one side of the cleaning assembly is provided with a water inlet assembly, when water in the water storage cavity is required to be discharged, a motor rotates anticlockwise, so that an annular plate moves upwards along a slide column, at the moment, residual water sample on the inner wall of the water storage cavity is scraped through a scraping plate, and when the annular plate moves upwards, the water sampled in the water taking box can be discharged only through the inclination of the water taking box, the scraping plate cleans the inner wall of the water taking box through the power of the motor, and the residual water in the water taking box after water taking is avoided, and the accuracy of next water taking is affected.

Description

Water intake device for water quality monitoring

Technical Field

The utility model relates to the technical field of water quality monitoring, in particular to a water taking device for water quality monitoring.

Background

The water quality monitoring is a process for monitoring and measuring the types of pollutants in a water body, the concentration and the change trend of various pollutants and evaluating the water quality condition.

In Chinese patent with the publication number of CN213180895U, a water taking device for water quality monitoring is disclosed, which comprises a transmission box, wherein one side of the transmission box is rotationally connected with a transmission rod, one end of the transmission rod is fixedly connected with a handle, and the outer side of the transmission rod is fixedly connected with a first gear; the problem of because the environment of the different layers of water is different, need take a sample the quality of water of the different degree of depth of water, but current partial sampling device does not possess the ability of once only taking a sample the different degree of depth water for it consumes more manpower when taking a sample the water of the different degree of depth, and the time is longer, reduces work efficiency, increases the quality of water sampling is solved.

The following drawbacks exist in the above patents: in the whole water intaking in-process, the inside clean structure that lacks of water intaking case, after the water intaking of water intaking case is accomplished, the water storage intracavity portion can remain a certain amount of water, when water intaking case next water intaking, can cause the sample of twice water intaking to mix together, causes the rate of accuracy after the water intaking lower, and for this reason, proposes a water intaking device for water quality monitoring.

Disclosure of Invention

The utility model aims to provide a water taking device for water quality monitoring, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the water taking device for water quality monitoring comprises a transmission box, wherein the bottom of the transmission box is connected with a connection box, one side of the transmission box is connected with a handle, the bottom of the connection box is hinged with a connection frame, a water taking box for water quality detection is fixed at the bottom of the connection frame, a water storage cavity is formed in the water taking box, a cleaning assembly is arranged on the inner side of the water taking box, and a water inlet assembly is arranged on one side of the cleaning assembly;

the cleaning assembly comprises an annular plate and a protective cover, wherein a scraping plate which is connected to the inner wall of the water storage cavity in a seamless sliding mode is bonded to the outer side of the annular plate, a motor is fixed to the inner wall of the protective cover, a screw rod is fixed to the output shaft end of the motor, and the screw rod is connected to the axis of the annular plate through a sealing nut in a threaded mode.

Preferably, a sliding column is fixed on the inner wall of the water storage cavity, and a first sliding groove which is connected to the outer side of the sliding column in a seamless sliding manner is formed in one side of the annular plate.

Preferably, the water inlet assembly comprises a support frame, wherein a plurality of sealing blocks are fixed at the top of the support frame, and a plurality of through holes positioned at the lower sides of the sealing blocks are formed in the outer side of the support frame.

Preferably, a second chute which is in seamless sliding connection with the outer side of the support frame is formed in the water taking box, and a limit groove is formed in the inner side of the second chute.

Preferably, a pressing plate is fixed at the bottom of the supporting frame, and a spring is connected between the bottom of the pressing plate and the inner side of the limiting groove.

Preferably, the outside of the water taking box is provided with a plurality of water inlets which are adapted to one side of the through holes, the screw rod is rotatably connected to one side of the water taking box through a sealing bearing, and the top of the protective cover is fixed to the bottom of the water taking box.

Compared with the prior art, the technical scheme provided by the utility model has the following technical effects:

1. through adjusting the water intaking case to the position that needs the water intaking, control motor output shaft clockwise rotation for the annular slab moves down along the traveller, and inside the water intaking case was inhaled outside water, the bottom of annular slab was contradicted at the top of clamp plate, makes the spring atress compression this moment, and it is inboard at the second spout to drive the support frame and slide down, makes the sealing block move down to the inlet opening inboard, makes the water storage chamber not communicate with the external world, seals the inlet opening through the sealing block after the water intaking is accomplished, avoids the water intaking case after the water intaking, and the in-process that the water intaking case removed is not the water source of target department enters into the water storage intracavity portion, has guaranteed the qualification rate of sample after the water intaking.

2. Through the inside water of needs discharge water storage chamber, the motor anticlockwise rotates for the annular plate upwards moves along the traveller, scrapes the remaining water sample of water storage chamber inner wall through the scraper blade this moment, and when the annular plate upwards moves, only need the water intaking case slope, can be with the inside water discharge of taking a sample of water intaking case, makes the scraper blade clean the inner wall of water intaking case through the power of motor, avoids water intaking back water intaking case residual water, influences the rate of accuracy of next water intaking.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic view of a cross-sectional structure of a water intake box according to the present utility model;

fig. 4 is a schematic perspective view of a supporting frame according to the present utility model.

Reference numerals illustrate: 1. a transmission box; 2. a cleaning assembly; 21. an annular plate; 22. a motor; 23. a protective cover; 24. a scraper; 25. a screw rod; 26. a spool; 27. a first chute; 3. a water inlet assembly; 31. a support frame; 32. a water inlet hole; 33. a second chute; 34. a sealing block; 35. a through hole; 36. a pressing plate; 37. a limit groove; 38. a spring; 4. a water taking tank; 5. a water storage chamber; 6. a connecting frame; 7. a connection box; 8. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of a plurality of "a number" is two or more, unless explicitly defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a water intaking device for water quality monitoring, including transmission box 1, transmission box 1 bottom is connected with connection box 7, transmission box 1 one side is connected with handle 8, connection box 7 bottom articulates there is link 6, link 6 bottom is fixed with the water intaking case 4 that is used for water quality testing, rotate the change of the height of handle 8 control connection box 7, thereby make water intaking case 4 be in different heights, be used for taking a sample to the water of different degree of depth, water intaking case 4 inside is provided with water storage chamber 5, water intaking case 4 inboard is provided with cleaning assembly 2, cleaning assembly 2 one side is provided with water intaking assembly 3;

the cleaning component 2 comprises an annular plate 21 and a protective cover 23, wherein a scraping plate 24 which is connected with the inner wall of the water storage cavity 5 in a seamless sliding way is bonded to the outer side of the annular plate 21, a motor 22 is fixed to the inner wall of the protective cover 23, an output shaft end of the motor 22 is provided with a band-type brake structure, and the type of the motor 22 is as follows: 15BY20, the output shaft end of the motor 22 is fixed with a screw rod 25, the output shaft of the motor 22 is controlled to rotate clockwise, the output shaft drives the screw rod 25 to rotate, the screw rod 25 is in threaded connection with the annular plate 21, the annular plate 21 moves downwards along the sliding column 26, and the screw rod 25 is in threaded connection with the axis of the annular plate 21 through a sealing nut.

The inner wall of the water storage cavity 5 is fixed with a slide column 26, one side of the annular plate 21 is provided with a first chute 27 which is connected with the outer side of the slide column 26 in a seamless sliding way, and the inner side of the first chute 27 is adhered with a rubber layer for sealing between the annular plate and the slide column 26.

The water intake assembly 3 comprises a support frame 31, a plurality of sealing blocks 34 are fixed at the top of the support frame 31, a plurality of through holes 35 positioned at the lower sides of the sealing blocks 34 are formed in the outer side of the support frame 31, a second chute 33 which is connected to the outer side of the support frame 31 in a seamless sliding mode is formed in the water intake box 4, a limiting groove 37 is formed in the inner side of the second chute 33, the bottom of the annular plate 21 is abutted to the top of the pressing plate 36, at the moment, the springs 38 are compressed under force, the support frame 31 is driven to slide downwards in the inner side of the second chute 33, the sealing blocks 34 move downwards to the inner side of the water intake holes 32, and the water storage cavity 5 is not communicated with the outside.

The clamp plate 36 is fixed with to support frame 31 bottom, be connected with spring 38 between clamp plate 36's bottom and the spacing groove 37 inboard, avoid getting water tank 4 behind the water intaking, the in-process that gets water tank 4 removed, the water source of not target department enters into the water storage chamber 5 inside, guaranteed the qualification rate of sample behind the water intaking, the water intake 32 of a plurality of adaptation in through-hole 35 one side has been seted up to the water intaking tank 4 outside, the clearance between water intake 32 and the water intaking tank 4 top is the air storage district, be used for when annular plate 21 moves down and contradicts clamp plate 36 one side, provide the inside air stretching of water storage chamber 5 district, lead screw 25 rotates through sealed bearing to be connected in one side of water intaking tank 4, the top of protection casing 23 is fixed in the bottom of getting water tank 4.

Working principle: when the water quality is required to be sampled before monitoring, the height change of the connecting box 7 is controlled by rotating the handle 8, so that the water taking box 4 is at different heights and is used for sampling water with different depths, the principle is consistent with that of the above-mentioned comparison patent, and the repeated description is omitted here;

when water needs to be sampled, firstly, the water taking box 4 is adjusted to a position where water needs to be taken, then the output shaft of the motor 22 is controlled to rotate clockwise, the output shaft drives the screw rod 25 to rotate, the screw rod 25 is in threaded connection with the annular plate 21, the annular plate 21 moves downwards along the slide column 26, negative pressure is generated in the water storage cavity 5 at the moment, external water is sucked into the water storage cavity 5, after the water storage cavity 5 is filled with a certain amount of water, the bottom of the annular plate 21 is abutted against the top of the pressing plate 36 at the moment, the spring 38 is compressed under force, the supporting frame 31 is driven to slide downwards on the inner side of the second sliding groove 33, the sealing block 34 moves downwards to the inner side of the water inlet hole 32, the water storage cavity 5 is not communicated with the outside, at the moment, the water taking process can be completed, the water inlet hole 32 is sealed through the sealing block 34 after the water taking is completed, the situation that the water taking box 4 moves in the water storage cavity 5 is avoided, and the water source which is not at the target position enters the water storage cavity 5 is ensured.

When the inside water of water storage chamber 5 is discharged to needs, control motor 22 anticlockwise rotates, make annular plate 21 upwards remove along slide column 26 this moment, strike off the remaining water sample of water storage chamber 5 inner wall through scraper blade 24 this moment, and when annular plate 21 upwards removes, only need get water tank 4 slope, can be with the inside water discharge of taking water tank 4 sampling, the power through motor 22 makes scraper blade 24 clean the inner wall of getting water tank 4, avoid getting water after the water tank 4 residual water, influence the accuracy of next water intaking.

Thus, embodiments of the present utility model have been described in detail with reference to the accompanying drawings. It should be noted that, in the drawings or the text of the specification, implementations not shown or described are all forms known to those of ordinary skill in the art, and not described in detail. Furthermore, the above definitions of the components are not limited to the specific structures, shapes or modes mentioned in the embodiments, and may be simply modified or replaced by those of ordinary skill in the art.

Those skilled in the art will appreciate that the features recited in the various embodiments of the utility model and/or in the claims may be combined in various combinations and/or combinations, even if such combinations or combinations are not explicitly recited in the utility model. In particular, the features recited in the various embodiments of the utility model and/or in the claims can be combined in various combinations and/or combinations without departing from the spirit and teachings of the utility model. All such combinations and/or combinations fall within the scope of the utility model.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the utility model thereto, but to limit the utility model thereto, and any modifications, equivalents, improvements and equivalents thereof may be made without departing from the spirit and principles of the utility model.

Claims

1. The utility model provides a water intaking device for water quality monitoring, includes transmission box (1), its characterized in that: the water taking box comprises a transmission box body, and is characterized in that a connecting box (7) is connected to the bottom of the transmission box body (1), a handle (8) is connected to one side of the transmission box body (1), a connecting frame (6) is hinged to the bottom of the connecting box body (7), a water taking box (4) for water quality detection is fixed to the bottom of the connecting frame (6), a water storage cavity (5) is formed in the water taking box (4), a cleaning assembly (2) is arranged on the inner side of the water taking box (4), and a water inlet assembly (3) is arranged on one side of the cleaning assembly (2);

the cleaning assembly (2) comprises an annular plate (21) and a protective cover (23), wherein a scraping plate (24) which is connected to the inner wall of the water storage cavity (5) in a seamless sliding mode is bonded to the outer side of the annular plate (21), a motor (22) is fixed to the inner wall of the protective cover (23), a screw rod (25) is fixed to the output shaft end of the motor (22), and the screw rod (25) is connected to the axis of the annular plate (21) through a sealing nut in a threaded mode.

2. The water intake device for water quality monitoring of claim 1, wherein: the inner wall of the water storage cavity (5) is fixedly provided with a sliding column (26), and one side of the annular plate (21) is provided with a first sliding groove (27) which is connected to the outer side of the sliding column (26) in a seamless sliding manner.

3. The water intake device for water quality monitoring of claim 1, wherein: the water inlet assembly (3) comprises a support frame (31), a plurality of sealing blocks (34) are fixed at the top of the support frame (31), and a plurality of through holes (35) positioned at the lower sides of the sealing blocks (34) are formed in the outer side of the support frame (31).

4. A water intake device for water quality monitoring as claimed in claim 3, wherein: the inside second spout (33) of seamless sliding connection in support frame (31) outside of seting up of water intaking case (4), second spout (33) inboard is equipped with spacing groove (37).

5. The water intake device for water quality monitoring as claimed in claim 4, wherein: the bottom of the supporting frame (31) is fixedly provided with a pressing plate (36), and a spring (38) is connected between the bottom of the pressing plate (36) and the inner side of the limiting groove (37).

6. A water intake device for water quality monitoring as claimed in claim 3, wherein: the water intake box (4) outside has offered a plurality of inlet opening (32) that are fit for through-hole (35) one side, lead screw (25) are connected in one side of water intake box (4) through sealed bearing rotation, the bottom of water intake box (4) is fixed in at the top of protection casing (23).