CN220339806U

CN220339806U - Water sample pretreatment device

Info

Publication number: CN220339806U
Application number: CN202321417224.3U
Authority: CN
Inventors: 凌绵钦; 符传值; 符史东
Original assignee: Haikou Haoyuan Detection Technology Co ltd
Current assignee: Haikou Haoyuan Detection Technology Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2024-01-12
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a water sample pretreatment device, which comprises a bottom plate, a transmission mechanism for driving the device to rotate, and a pretreatment mechanism for pretreating water samples and simultaneously carrying out multiple water samples; through above-mentioned technical scheme, when the device is carrying out pretreatment to the water sample, after the device stall, cooperation drive mechanism's lift can make drive mechanism break away from pretreatment mechanism to make pretreatment mechanism not receive external force, through the rotation of pillar and hexagonal rotating turret be connected, and the contractility of spring, have certain effect of stopping and certain spacing effect when making hexagonal rotating turret rotate, through such mode, the device stall back worker people can adjust the pretreatment subassembly that needs to the device application of force and remove suitable position, cooperate spacing certain spacing effect to hexagonal rotating turret again, can avoid the loss of water sample and inconvenient problem of taking a sample.

Description

Water sample pretreatment device

Technical Field

The utility model relates to the field of water quality detection, in particular to a water sample pretreatment device.

Background

The water is inorganic matter composed of two elements of hydrogen and oxygen, is colorless and odorless transparent liquid at normal temperature and normal pressure, is one of the most common substances on the earth, is an important resource for life of all life including human beings, is also the most important component part of organisms, and is also different according to different water quality requirements, and pretreatment is needed before water quality is detected.

The prior art patent publication No. CN218098557U is a pretreatment device for water quality detection, which comprises a pretreatment cylinder, wherein a filter assembly and a cleaning assembly are arranged in the pretreatment cylinder, a base is arranged at the lower end of the pretreatment cylinder, and a motor is arranged at the lower end of the pretreatment cylinder.

The device is convenient to pretreat various water samples simultaneously through the arrangement of the plurality of liquid storage cavities in the pretreater, meanwhile, the storage of the pretreated water samples is realized, so that the problem that the efficiency is too slow due to the fact that most of water samples can only be pretreated when the water samples are pretreated by the conventional pretreater for water quality detection is solved, if a motor of the device is provided with a brake device, the device is arranged at a position with a wall on the periphery or beside the motor, other equipment can easily enable the water samples in the liquid storage cavities to be inconvenient to sample after the motor stops rotating, if the motor does not provided with the brake device, the position of the pretreated barrel after the motor stops rotating cannot be determined, the motor output end is movable, the pretreater is easy to move when the motor samples, and therefore the pretreated water samples are easy to run off.

Disclosure of Invention

The utility model aims to solve the problems and provide a water sample pretreatment device.

The technical scheme adopted by the utility model is as follows:

the water sample pretreatment device comprises a bottom plate, a transmission mechanism for driving the device to rotate, and a pretreatment mechanism for pretreating water samples and simultaneously carrying out multiple water samples;

the pretreatment mechanism is arranged at the upper end of the bottom plate, and the transmission mechanism is arranged at the periphery of the pretreatment mechanism;

the pretreatment mechanism comprises a support column, a hexagonal rotating frame, a pretreatment component, a first gear and a second gear, wherein the support column is fixed at the upper end of the bottom plate, the hexagonal rotating frame is rotationally connected with the upper end of the support column, the pretreatment component is provided with a plurality of parts, the pretreatment component is arranged on the periphery of the hexagonal rotating frame, the first gear is arranged between the pretreatment components, and the second gear is fixed on the periphery of the pretreatment component.

Preferably: the periphery of the support column is fixedly provided with a hexagonal tube, springs are fixed on six planes of the hexagonal tube, one end of each spring is fixedly provided with a limiting strip, the upper end of the hexagonal rotating frame is provided with a groove, the periphery of the hexagonal rotating frame is fixedly provided with a lantern ring, and one end of the lantern ring is fixedly provided with a writing board.

Preferably: the limit strips are in sliding fit with the inner wall of the hexagonal rotating frame, and the writing board is of a blackboard structure.

Preferably: the pretreatment component comprises a holding tank, the holding tank is rotationally connected in the middle of a lantern ring, a water injection pipe is fixed at the upper end of the holding tank, a water inlet valve is arranged at the periphery of the water injection pipe, a double-filter barrel is arranged on the inner wall of the holding tank, a water outlet pipe is fixed at the lower end of the holding tank, a water outlet valve is arranged at the periphery of the water outlet pipe, and a top cover of the holding tank is in threaded connection with a tank body.

Preferably: the first gear is fixed on the periphery of the hexagonal tube, and the first gear is meshed with the second gear.

Preferably: the transmission mechanism comprises a frame, the frame is arranged on the periphery of the pretreatment mechanism, the frame is fixed with the bottom plate, an electric telescopic rod is installed at the upper end of the frame, a motor is installed at the telescopic end of the electric telescopic rod, and a transmission plate is fixed at the output end of the motor.

The beneficial effects are that:

1. when the device is used for preprocessing a water sample, after the device is stopped, the transmission mechanism can be separated from the preprocessing mechanism by being matched with the lifting of the transmission mechanism, so that the preprocessing mechanism is free from external force, the device is connected with the rotating of the hexagonal rotating frame through the support column and the contractility of the spring, and the hexagonal rotating frame has a certain pause effect and a certain limit effect when rotating.

2. Through the intermeshing of second gear and first gear, the second gear can drive pretreatment subassembly rotation after drive mechanism drives the device rotation to make the pretreatment efficiency of water sample faster.

3. The pretreatment component in the water sample injection device can be marked through the writing board after being aligned, so that the phenomenon of confusing of workers is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic diagram of a water sample pretreatment apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a pretreatment mechanism of a water sample pretreatment apparatus according to the present utility model;

FIG. 3 is a front cross-sectional view of a pretreatment mechanism of a water sample pretreatment apparatus according to the present utility model;

FIG. 4 is a schematic structural view of a transmission mechanism of a water sample pretreatment apparatus according to the present utility model.

The reference numerals are explained as follows:

1. a bottom plate; 2. a pretreatment mechanism; 21. a support post; 22. a hexagonal tube; 23. a spring; 24. a limit bar; 25. a hexagonal rotating frame; 26. a groove; 27. a collar; 28. a writing board; 29. a pre-processing assembly; 291. a receiving tank; 292. a water injection pipe; 293. a water inlet valve; 294. a double filter vat; 295. a water outlet pipe; 296. a water outlet valve; 210. a first gear; 211. a second gear; 3. a transmission mechanism; 31. a frame; 32. an electric telescopic rod; 33. a motor; 34. and a transmission plate.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships as described based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present 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", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further illustrated by the following examples in connection with the accompanying drawings.

As shown in fig. 1-4, the water sample pretreatment device comprises a bottom plate 1, a transmission mechanism 3 for driving the device to rotate, and a pretreatment mechanism 2 for pretreating water samples and simultaneously carrying out multiple water samples;

the pretreatment mechanism 2 is arranged at the upper end of the bottom plate 1, and the transmission mechanism 3 is arranged at the periphery of the pretreatment mechanism 2.

In this embodiment, the pretreatment mechanism 2 includes a support 21, a six-sided rotating frame 25, a pretreatment component 29, a first gear 210, and a second gear 211, where the support 21 is bolted to the upper end of the base plate 1, the six-sided rotating frame 25 is connected to the upper end of the support 21 by bearings, the pretreatment component 29 is multiple, and the pretreatment component 29 is installed on the periphery of the six-sided rotating frame 25, the first gear 210 is installed between the pretreatment components 29, the second gear 211 is keyed to the periphery of the pretreatment component 29, the periphery of the support 21 is welded with a six-sided tube 22, springs 23 are welded on six planes of the six-sided tube 22, one end of each spring 23 is fixed with a limit bar 24, the limit bar 24 is in sliding fit with the inner wall of the six-sided rotating frame 25, the upper end of the six-sided rotating frame 25 is provided with a groove 26, the periphery of the six-sided rotating frame 25 is welded with a collar 27, one end of the collar 27 is bolted with a writing board 28, and the writing board 28 is in a blackboard structure; when the device is used for preprocessing a water sample, after the device is stopped, the transmission mechanism 3 can be separated from the preprocessing mechanism 2 by being matched with the lifting of the transmission mechanism 3, so that the preprocessing mechanism 2 is not subjected to external force, the device is connected with the hexagonal rotating frame 25 in a rotating way through the support column 21, and the contractibility of the spring 23, when workers manually rotate the device, the spring 23 can push the limiting strip 24 to a certain extent to prop against the inner wall of the hexagonal rotating frame 25, so that a certain pause effect and a certain limiting effect are achieved during rotation, in this way, after the device is stopped, workers apply force to the device, the needed preprocessing component 29 can be adjusted to be moved to a proper position, the problems of water sample loss and inconvenient sampling can be avoided, and when the device is used for preprocessing various water samples, the phenomenon that workers are confusing can be avoided through the writing board 28.

In this embodiment, the pretreatment module 29 includes a holding tank 291, the holding tank 291 is connected in the middle of the collar 27 by a bearing, a water injection pipe 292 is welded at the upper end of the holding tank 291, a water inlet valve 293 is installed at the periphery of the water injection pipe 292, a double-filter tank 294 is installed on the inner wall of the holding tank 291, a water outlet pipe 295 is welded at the lower end of the holding tank 291, a water outlet valve 296 is installed at the periphery of the water outlet pipe 295, a top cover of the holding tank 291 is in threaded connection with the tank body, a first gear 210 is fixed at the periphery of the hexagonal pipe 22, and the first gear 210 is meshed with a second gear 211; before the device is used, the water inlet valve 293 is opened, water sample injection equipment is connected to the water injection pipe 292, so that water sample is injected into the accommodating tank 291, after the transmission mechanism 3 drives the device to rotate, the first gear 210 and the second gear 211 are meshed with each other, so that the second gear 211 can drive the accommodating tank 291 to rotate, the filtering effect of the water sample is better, and when sampling is needed, the water outlet valve 296 is opened, so that the filtered water sample in the accommodating tank 291 can be sampled.

In the embodiment, the transmission mechanism 3 comprises a frame 31, the frame 31 is arranged at the periphery of the pretreatment mechanism 2, the frame 31 is welded with the bottom plate 1, an electric telescopic rod 32 is arranged at the upper end of the frame 31, a motor 33 is arranged at the telescopic end of the electric telescopic rod 32, and a transmission plate 34 is connected with the output end of the motor 33 through bolts; when the device is used for preprocessing a water sample, the transmission plate 34 at the output end of the motor 33 can be lifted by starting the electric telescopic rod 32, so that the transmission plate 34 can extend into the groove 26 and be separated from the groove 26, and the transmission mechanism 3 can drive the preprocessing mechanism 2 to rotate.

Working principle: before the device is used, open the water intaking valve 293, connect the water injection equipment to the water injection pipe 292, thereby make it pour into the water sample into in holding tank 291, after drive mechanism 3 drives the device and rotates, thereby make second gear 211 can drive holding tank 291 rotation and thereby make the filter effect of water sample better, when the device is in the preliminary treatment to the water sample, after the device is stopping, the lift of cooperation drive mechanism 3 can make drive mechanism 3 break away from pretreatment mechanism 2, thereby make pretreatment mechanism 2 not receive external force, through the rotation connection of pillar 21 and hexagonal rotating frame 25, and the contractility of spring 23, when workman's manual rotating device, spring 23 can promote spacing 24 a certain degree and be against hexagonal rotating frame 25 inner wall, thereby have certain pause effect and certain spacing effect when making the rotation, through such mode, after the device stops, worker's application of force can adjust the required pretreatment module 29 and remove suitable position to the device, can avoid the loss of water sample and inconvenient problem, when the device carries out the sample plate 28 when carrying out the preliminary treatment to the multiple sample, can carry out the sample valve to the sample, can be carried out when the sample valve is opened to the sample, the water sample can be carried out to the sample well by the sample water sample tank 291, when the device is carried out, the sample can be carried out well by the sample has the sample.

While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims

1. The utility model provides a water sample preprocessing device, includes bottom plate (1), is used for driving device pivoted drive mechanism (3), its characterized in that: the pretreatment device also comprises a pretreatment mechanism (2) for pretreating the water sample and simultaneously carrying out a plurality of water samples;

the pretreatment mechanism (2) is arranged at the upper end of the bottom plate (1), and the transmission mechanism (3) is arranged at the periphery of the pretreatment mechanism (2);

the pretreatment mechanism (2) comprises a support column (21), a hexagonal rotating frame (25), a pretreatment assembly (29), a first gear (210) and a second gear (211), wherein the support column (21) is fixed at the upper end of the bottom plate (1), the hexagonal rotating frame (25) is rotationally connected at the upper end of the support column (21), the pretreatment assembly (29) is provided with a plurality of pretreatment assemblies (29), the pretreatment assembly (29) is arranged on the periphery of the hexagonal rotating frame (25), the first gear (210) is arranged between the pretreatment assemblies (29), and the second gear (211) is fixed on the periphery of the pretreatment assembly (29).

2. A water sample pretreatment apparatus according to claim 1, wherein: the novel writing board is characterized in that a hexagonal tube (22) is fixed on the periphery of the support column (21), springs (23) are fixed on six planes of the hexagonal tube (22), a limiting strip (24) is fixed at one end of each spring (23), a groove (26) is formed in the upper end of each hexagonal rotating frame (25), a lantern ring (27) is fixed on the periphery of each hexagonal rotating frame (25), and a writing board (28) is fixed at one end of each lantern ring (27).

3. A water sample pretreatment apparatus according to claim 2, wherein: the limit strips (24) are in sliding fit with the inner wall of the hexagonal rotating frame (25), and the writing board (28) is of a blackboard structure.

4. A water sample pretreatment apparatus according to claim 1, wherein: the pretreatment component (29) comprises a holding tank (291), the holding tank (291) is rotationally connected in the middle of a lantern ring (27), a water injection pipe (292) is fixed at the upper end of the holding tank (291), a water inlet valve (293) is arranged at the periphery of the water injection pipe (292), double filter barrels (294) are arranged on the inner wall of the holding tank (291), a water outlet pipe (295) is fixed at the lower end of the holding tank (291), a water outlet valve (296) is arranged at the periphery of the water outlet pipe (295), and a top cover of the holding tank (291) is in threaded connection with a tank body.

5. A water sample pretreatment apparatus according to claim 2, wherein: the first gear (210) is fixed on the periphery of the hexagonal tube (22), and the first gear (210) and the second gear (211) are meshed with each other.

6. A water sample pretreatment apparatus according to claim 1, wherein: the transmission mechanism (3) comprises a frame (31), the frame (31) is arranged on the periphery of the pretreatment mechanism (2), the frame (31) is fixed with the bottom plate (1), an electric telescopic rod (32) is arranged at the upper end of the frame (31), a motor (33) is arranged at the telescopic end of the electric telescopic rod (32), and a transmission plate (34) is fixed at the output end of the motor (33).