CN221056128U - A continuous automatic sampling device for water pollution - Google Patents

Abstract

The utility model relates to the technical field of water pollution sampling, and discloses a continuous automatic water pollution sampling device which comprises a sampler body shell and a top drive water screen, wherein a singlechip controller is arranged on the outer wall of the sampler body shell, an internal driving motor is arranged on the inner wall of the sampler body shell, a driving gear is arranged on the outer wall of the internal driving motor, a screening wheel disc is arranged on the outer wall of the driving gear, a driving gear block is arranged on the outer wall of the screening wheel disc, and a limiting groove is formed in the outer wall of the screening wheel disc. This continuous automatic sampling device of water pollution makes equipment can filter the inside water sample of entering sampler body shell through setting up impurity screening net at the inside of equipment, filters out equipment with the granule impurity wherein, and the setting of impurity screening net also can effectively improve the accuracy that equipment measurement detected simultaneously, can effectively avoid the granule impurity in the water sample to influence the detection effect.

Description

A continuous automatic sampling device for water pollution

Technical Field

The utility model relates to the technical field of water pollution sampling, in particular to a water pollution continuous automatic sampling device.

Background technique

At present, with the development of society, people are beginning to pay more and more attention to the environment on which we depend for survival. Environmental monitoring, as the "eyes and ears" of environmental protection, is an important technical means of environmental law enforcement supervision, and undertakes the important function of providing technical support and services for environmental decision-making and management. Water quality monitoring is a type of environmental monitoring, which refers to the process of monitoring and measuring the types of pollutants in water bodies, the concentrations of various pollutants and their changing trends, and evaluating water quality conditions.

The existing water pollution continuous automatic sampling device can refer to the Chinese utility model patent with the authorization announcement number CN 212363780 U, which discloses a water pollution continuous automatic sampling monitoring device, including a horizontal plate and a ring plate, the ring plate is fixed around the bottom outer ring of the horizontal plate, and the outer ring surface of the ring plate is fixed around the air bag, the surface of the horizontal plate is fixed with a water tank, the middle of the water tank is supported and fixed with a support plate through a support rod, and a water quality probe is fixed on the support plate, the lower part of the water quality probe is placed in the water tank, and the upper part of both sides of the horizontal plate are vertically welded with support rods, and the surface of the left support rod is fixed with a water pump, and the water pump pipe under the water pump runs through the lower part of the horizontal plate. The utility model can float on the water surface through the air bag by setting the horizontal plate, and is provided with a water tank and a water pump. The water pump can be controlled by a monitoring computer to periodically pump water into the water tank to be monitored by the water quality probe, so as to avoid the probe from being immersed in water for a long time, and the probe can be prevented from being corroded, and the sensitivity of the probe can be ensured for long-term use.

When the above-mentioned equipment is in use, a horizontal plate can be set to float on the water surface through an air bag. A water tank and a water pump are set. The water pump can be controlled by a monitoring computer to periodically pump water into the water tank to be monitored by a water quality probe, thereby preventing the probe from being immersed in water for a long time and corroding the probe, so that the equipment can collect and sample the water quality. At the same time, due to the presence of particulate impurities in the water body, the equipment will bring impurities into the equipment when collecting water samples, which will cause troubles for subsequent water sample detection.

Utility Model Content

In view of the shortcomings of the prior art, the utility model provides a continuous automatic sampling device for water pollution, which has the advantages of strong practicability, good stability, and solves the problem of particulate impurities in the collected water samples.

The utility model provides the following technical solutions: a continuous automatic sampling device for water pollution, comprising a sampler body shell and a top-driven water screener, wherein the outer wall of the sampler body shell is provided with a single-chip microcomputer controller, the inner wall of the sampler body shell is provided with an internal drive motor, the outer wall of the internal drive motor is provided with a drive gear, the outer wall of the drive gear is provided with a screening wheel disc, the outer wall of the screening wheel disc is provided with a drive gear block, the outer wall of the screening wheel disc is provided with a limiting groove, the outer wall of the screening wheel disc is provided with a connecting groove, and the single-chip microcomputer controller is electrically connected to the internal drive motor.

As a preferred technical solution of the utility model, the outer wall of the sampler body shell is provided with a buffer leg, the outer wall of the sampler body shell is provided with a leg shell, the inner wall of the leg shell is provided with a bottom placement plate, the outer wall of the bottom placement plate is provided with an internal buffer spring, and the number of the leg shells is four and they are symmetrically distributed at the bottom of the sampler body shell.

As a preferred technical solution of the utility model, the outer wall of the sampler body shell is provided with an external water pipe connecting groove, the inner wall of the sampler body shell is provided with an internal support rod, and the number of the external water pipe connecting groove and the internal support rod are four and symmetrically distributed on the sampler body shell, and the outer wall of the internal support rod is provided with a top waterproof cover.

As a preferred technical solution of the utility model, a conversion collector is provided on the inner wall of the sampler body shell, a water filter collection groove is opened on the outer wall of the conversion collector, and the water filter collection groove is distributed in a circular shape on the outer wall of the conversion collector, and an impurity screening net is provided on the inner wall of the sampler body shell.

As a preferred technical solution of the utility model, a discharge water pipe is provided on the outer wall of the sampler body shell, and the discharge water pipe is connected with the sampler body shell. The inner circle diameter of the discharge water pipe is much smaller than the inner circle diameter of the conversion collector.

Compared with the prior art, the utility model has the following beneficial effects:

1. The water pollution continuous automatic sampling device can filter the water sample entering the outer shell of the sampler body by setting an impurity screening net inside the device, and filter out the particulate impurities therein from the device. At the same time, the setting of the impurity screening net can also effectively improve the accuracy of the equipment's measurement and detection, and can effectively prevent the particulate impurities in the water sample from affecting the detection effect.

2. The water pollution continuous automatic sampling device also sets an internal buffer spring at the bottom of the device so that the device can shear the pressure inside the device through the sleeve effect between the bottom placement plate and the internal buffer spring and the buffer effect generated by the internal buffer spring when subjected to pressure, while also increasing the stability of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of a continuous automatic sampling device for water pollution;

FIG2 is a schematic diagram of the structure of a water discharge pipe in a continuous automatic sampling device for water pollution;

FIG3 is a schematic diagram of the structure of an impurity screening network in a continuous automatic sampling device for water pollution;

FIG4 is an enlarged view of the structure at A in FIG2 ;

FIG5 is a schematic diagram of the structure of a top-driven water screener in a continuous automatic sampling device for water pollution.

In the figure: 1. Sampler body shell; 2. External water pipe connection groove; 3. Single chip microcomputer controller; 4. Top waterproof cover; 5. Buffer leg; 51. Leg shell; 52. Bottom placement plate; 53. Internal buffer spring; 6. Internal support rod; 7. Discharge water pipe; 8. Conversion collector; 9. Top drive water screen; 91. Screening wheel; 92. Drive gear block; 93. Limiting groove; 94. Drive gear; 95. Internal drive motor; 96. Connection groove; 10. Filter water collection trough; 11. Impurity screening net.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-5, a continuous automatic sampling device for water pollution includes a sampler body shell 1 and a top-driven water screener 9, the outer wall of the sampler body shell 1 is welded with a single-chip controller 3, the inner wall of the sampler body shell 1 is welded with an internal drive motor 95, the outer wall of the internal drive motor 95 is welded with a drive gear 94, the outer wall of the drive gear 94 is fixed to the screening wheel 91 by a hinge connection, the outer wall of the screening wheel 91 is welded with a drive gear block 92, the outer wall of the screening wheel 91 is provided with a limiting groove 93, the outer wall of the screening wheel 91 is provided with a connecting groove 96, the screening wheel 91 can be fixed by the limiting groove 93 and the connecting groove 96, which can effectively increase the stability of the equipment, the single-chip controller 3 and the internal drive motor 95 are electrically connected, so that the operator can directly control the chip in the internal drive motor 95 through the single-chip controller 3, so that the operator can control the equipment through the single-chip controller 3.

A buffer leg 5 is welded to the outer wall of the sampler body shell 1, and the outer wall of the sampler body shell 1 is fixed to the leg shell 51 by welding. The inner wall of the leg shell 51 is sleeved with a bottom placement plate 52, and the outer wall of the bottom placement plate 52 is sleeved with an internal buffer spring 53, so that the internal buffer spring 53 can provide a buffering force for the equipment, which can effectively relieve the pressure on the equipment. There are four leg shells 51 and they are symmetrically distributed at the bottom of the sampler body shell 1, so that the leg shells 51 can provide stable supporting force for the equipment and provide a guarantee for the stable operation of the equipment in the later stage.

An external water pipe connecting groove 2 is welded to the outer wall of the sampler body shell 1, and an internal support rod 6 is welded to the inner wall of the sampler body shell 1. The number of external water pipe connecting grooves 2 and internal support rods 6 are both four and are symmetrically distributed on the sampler body shell 1. A top waterproof cover plate 4 is welded to the outer wall of the internal support rod 6, so that the internal support rod 6 can provide a stable supporting force for the top waterproof cover plate 4, which can effectively prevent external liquid from entering the equipment and causing the measured water quality to be contaminated. At the same time, multiple external water pipe connecting grooves 2 can also effectively improve the drainage efficiency of the equipment.

A conversion collector 8 is welded to the inner wall of the sampler body shell 1, and a water filtering collection groove 10 is opened on the outer wall of the conversion collector 8, so that the water sample can be directly converted and transported through the conversion collector 8. At the same time, the water filtering collection groove 10 can collect the water sample, and the water filtering collection groove 10 is distributed in a circular shape on the outer wall of the conversion collector 8. An impurity screening net 11 is sleeved on the inner wall of the sampler body shell 1, so that impurities in the water sample can be directly filtered through the impurity screening net 11.

A discharge water pipe 7 is welded to the outer wall of the sampler body shell 1, and the discharge water pipe 7 is connected to the sampler body shell 1. The inner circle diameter of the discharge water pipe 7 is much smaller than the inner circle diameter of the conversion collector 8, so that the excess water sample inside the device can be directly discharged from the device through the discharge water pipe 7.

Working principle: when the device needs to be used, the operator can directly control the device through the single-chip controller 3, and provide power to the drive gear 94 through the internal drive motor 95 so that the drive gear 94 can convert the water sample entering the device through the hinge connection between the screening wheel 91. At the same time, the setting of the impurity screening net 11 can also effectively improve the accuracy of the device's measurement and detection, and can effectively prevent the particulate impurities in the water sample from affecting the detection effect. The internal buffer spring 53 is set at the bottom of the device, so that the device can shear the pressure inside the device through the socket effect between the bottom placement plate 52 and the internal buffer spring 53 and the buffering effect generated by the internal buffer spring 53 when it is under pressure, and also increase the stability of the equipment, thereby ensuring the stable operation of the equipment.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a continuous automatic sampling device of water pollution, includes sample thief body shell (1) and top drive water sieve ware (9), its characterized in that: the outer wall of sampler body shell (1) is equipped with singlechip controller (3), the inner wall of sampler body shell (1) is equipped with inside driving motor (95), the outer wall of inside driving motor (95) is equipped with driving gear (94), the outer wall of driving gear (94) is equipped with sieves and send rim plate (91), the outer wall of sieves and send rim plate (91) is equipped with drive tooth piece (92), spacing groove (93) have been seted up to the outer wall of sieves and send rim plate (91), connecting groove (96) have been seted up to the outer wall of sieves and send rim plate (91), electric connection between singlechip controller (3) and inside driving motor (95).

2. A continuous automatic sampling device for water pollution according to claim 1, wherein: the outer wall of sample thief body shell (1) is equipped with buffering landing leg (5), the outer wall of sample thief body shell (1) is equipped with landing leg shell (51), the inner wall of landing leg shell (51) is equipped with bottom arrangement dish (52), the outer wall of bottom arrangement dish (52) is equipped with inside buffer spring (53), the quantity of landing leg shell (51) is four and is the bottom of symmetry form distribution in sample thief body shell (1).

3. A continuous automatic sampling device for water pollution according to claim 1, wherein: the outer wall of sample thief body shell (1) is equipped with outside water piping connection groove (2), the inner wall of sample thief body shell (1) is equipped with inside bracing piece (6), and the quantity of outside water piping connection groove (2) and inside bracing piece (6) is four and is the symmetry form and distribute on sample thief body shell (1), the outer wall of inside bracing piece (6) is equipped with waterproof apron in top (4).

4. A continuous automatic sampling device for water pollution according to claim 1, wherein: the inner wall of sample thief body shell (1) is equipped with conversion collector (8), drainage collection groove (10) have been seted up to the outer wall of conversion collector (8), and drainage collection groove (10) are the outer wall of circumference form distribution at conversion collector (8), the inner wall of sample thief body shell (1) is equipped with impurity screening net (11).

5. The continuous automatic sampling device for water pollution according to claim 4, wherein: the outer wall of the sampler body shell (1) is provided with a drainage pipe (7), the drainage pipe (7) is communicated with the inside of the sampler body shell (1), and the diameter of the inner ring of the drainage pipe (7) is far smaller than that of the inner ring of the conversion collector (8).