CN219977869U

CN219977869U - Automatic sampling device for water quality detection

Info

Publication number: CN219977869U
Application number: CN202321390407.0U
Authority: CN
Inventors: 赵宏智; 吴功磊; 童新彪
Original assignee: Yiwu Water Resources Development Co ltd
Current assignee: Yiwu Water Resources Development Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-11-07
Anticipated expiration: 2033-06-02

Abstract

The utility model relates to the technical field of water quality detection, in particular to an automatic sampling device for water quality detection, which comprises a main body, wherein an inner cavity is formed in the main body, a buffer plate is arranged at the bottom of the inner cavity, a plurality of receiving cylinders are uniformly distributed on the buffer plate, a sample storage mechanism is arranged in the receiving cylinders, an inner groove is formed in one side above the inner cavity, a first motor is arranged at one end of the left side of the inner groove, and a power output shaft of the first motor is connected with a first screw rod. According to the utility model, the water sample is received through the sample storage cylinder, when the preset water quantity is reached, the sealing plug and the screen are moved upwards through the connecting seat, in the process of moving upwards the screen, sundries in the water sample are filtered in a pocket way, the water sample level is sent out, the sealing plug seals the opening of the sample storage cylinder, and the efficiency of water sample inlet is not influenced by the filtering mechanism when the filtering is realized.

Description

Automatic sampling device for water quality detection

Technical Field

The utility model relates to the technical field of water quality detection, in particular to an automatic sampling device for water quality detection.

Background

The water is inorganic matter composed of two elements of hydrogen and oxygen, and is colorless and odorless transparent liquid at normal temperature and pressure. Water is one of the most common substances on the earth, is an important resource for all life lives including human beings, is also the most important component part of organisms, and the human beings cannot leave water in life and production activities, so that the quality of drinking water is closely related to the health of the human beings. Along with the development of social economy, scientific progress and the improvement of the living standard of people, the water quality requirement of people on living drinking water is continuously improved, and the water quality standard of the drinking water is correspondingly and continuously developed and perfected. Because the establishment of the standard of the quality of the drinking water is related to various factors such as living habits, culture, economic conditions, scientific and technical development level, water resources, water quality status and the like of people, the requirements on the quality of the drinking water are different not only among countries but also among different areas of the same country.

During sampling, the water sample for measuring turbidity, suspended matters and the like is required to be discharged from the sampler as soon as possible after collection, and the sampler is shaken while bottling to prevent the suspended matters from settling in the sampler. Non-representative impurities, such as leaves, rods, etc., should be removed from the sample.

The existing automatic sampling device for water quality detection is provided with a filtering mechanism, and non-representative impurities such as leaves, rods and the like can be removed from a sample, but the filtering mode is mainly to arrange the filtering mechanism at the opening end part of a sample storage cylinder, so that the filtering mechanism can cause blockage when filtering a large amount of impurities, and the sampling efficiency is affected.

Disclosure of Invention

The utility model aims to provide an automatic sampling device for water quality detection, which is provided with a main body, an inner cavity and a sample storage mechanism, wherein a buffer plate in the inner cavity of the main body is matched with a receiving cylinder to store the sample storage mechanism, so that the sample storage mechanism is kept in a stable state all the time, a water pump inputs a water sample into the sample storage mechanism, the sample storage cylinder receives the water sample, when the water sample reaches a preset water quantity, a connecting seat moves upwards, a sealing plug and a screen mesh move upwards at the same time, sundries in the water sample are filtered in a bag mode in the screen mesh moving upwards process, a water sample horizontal plane is sent out, and the sealing plug seals an opening of the sample storage cylinder, so that the efficiency of water sample feeding is not influenced by a filtering mechanism when the filtering is realized.

Therefore, the utility model provides an automatic sampling device for water quality detection, which comprises a main body, wherein an inner cavity is formed in the main body, a buffer plate is arranged at the bottom of the inner cavity, a plurality of receiving cylinders are uniformly distributed and arranged on the buffer plate, a sample storage mechanism is arranged in the receiving cylinders, an inner groove is formed in one side above the inner cavity, a first motor is arranged at one end of the left side of the inner groove, a power output shaft of the first motor is connected with a first screw rod, a first screw sleeve is connected with the outer side of the first screw rod in a threaded manner, one end of a connecting rod is connected below the first screw sleeve, one end of a limiting rod is connected above the first screw sleeve, the other end of the limiting rod is slidably connected above the inner groove, a water pump is arranged in the right side of the main body, one end of a water inlet pipe and one end of a water injection pipe are respectively arranged at two sides of the water pump, the other end of the water injection pipe is connected below the other end of the connecting rod, and the other end of the water inlet pipe is connected with a water inlet head and is arranged outside the main body for sampling water.

Preferably: the sample storage mechanism comprises a sample storage barrel, sliding grooves and a motor, wherein the sliding grooves are formed in two sides of the interior of the sample storage barrel, the motor is installed below the interior of the sliding grooves, a power output shaft of the motor is connected with one end of a connecting column, the other end of the connecting column is connected with a lifting screw rod, the outer side of the lifting screw rod is in threaded connection with a lifting screw sleeve, the outer side of the lifting screw sleeve is connected with a connecting seat, two sides of the lower side of the connecting seat are connected with one end of a supporting rod, the other end of the supporting rod is connected with a trapezoid ring, and the lower cross section of the trapezoid ring is connected with a screen.

Preferably: the axle center of the upper end face of the connecting seat is connected with a sealing plug, and the sealing plug is connected with the sample storage barrel opening.

Preferably: the sample storage barrel is internally far away from one end of a sliding rod in a sliding way on one side of the motor, the other end of the sliding rod is connected with a roller, the roller is attached to the inner wall of the sliding groove, a discharge port is formed in the bottom of the sample storage barrel, and a bottom plug is inserted into the discharge port.

Preferably: one side of the lifting screw sleeve, which is close to the inside of the chute, is connected with one end of a stabilizing block, and the other end of the stabilizing block is in sliding connection with the inside of the chute.

Preferably: the movable wheels are arranged around the lower part of the main body, and one side above the main body is connected with a sealing cover.

Preferably: the diameter of the trapezoid ring is smaller than the inner diameter of the sample storage barrel and larger than the diameter of the connecting seat.

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

according to the utility model, the main body, the inner cavity and the sample storage mechanism are arranged, the buffer plate in the inner cavity of the main body is matched with the receiving barrel to store the sample storage mechanism, so that the sample storage mechanism is kept in a stable state all the time, the water sample is input into the sample storage mechanism by the water pump, the water sample is received by the sample storage barrel, when the water sample reaches the preset water quantity, the sealing plug and the screen are moved upwards simultaneously through the connecting seat, sundries in the water sample are filtered in a bag mode in the screen upwards moving process, the water sample level is sent out, the sealing plug seals the opening of the sample storage barrel, and the efficiency of the water sample inlet is not influenced by the filtering mechanism when the water sample is filtered.

Drawings

FIG. 1 is a schematic diagram showing an automatic sampling device for water quality detection according to the present utility model;

FIG. 2 is a schematic diagram of a sample storage mechanism of an automatic sampling device for water quality detection according to the present utility model;

FIG. 3 is a schematic diagram of a screen of an automatic sampling device for water quality testing according to the present utility model.

In the figure: 1. a main body; 2. an inner cavity; 3. a buffer plate; 4. a receiving cylinder;

5. a sample storage mechanism; 501. a sample storage cylinder; 502. a sealing plug; 503. a slide bar; 504. a roller; 505. a chute;

506. a trapezoidal ring; 507. a screen; 508. a connecting seat; 509. a discharge port; 510. a bottom plug; 511. a motor;

512. a connecting column; 513. lifting the screw sleeve; 514. a support rod; 515. a stabilizing block; 516. lifting the screw;

6. a moving wheel; 7. a water inlet head; 8. a water inlet pipe; 9. a water pump; 10. a water injection pipe; 11. a first screw sleeve; 12. a limit rod; 13. a connecting rod; 14. a first screw; 15. a first motor; 16. an inner tank; 17. and (5) sealing the cover.

Detailed Description

The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which it is evident 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.

Referring to fig. 1-3, an automatic sampling device for water quality detection according to a preferred embodiment of the present utility model comprises a main body 1, wherein an inner cavity 2 is formed in the main body 1, a buffer plate 3 is installed at the bottom of the inner cavity 2, a plurality of receiving cylinders 4 are uniformly distributed on the buffer plate 3, a sample storage mechanism 5 is installed in the receiving cylinders 4, an inner groove 16 is formed on one side above the inner part of the inner cavity 2, a first motor 15 is installed at one end of the left side of the inner groove 16, a power output shaft of the first motor 15 is connected with a first screw rod 14, a first screw sleeve 11 is connected with the outer side of the first screw rod 14 in a threaded manner, one end of a connecting rod 13 is connected with the lower portion of the first screw sleeve 11, one end of a limiting rod 12 is connected with the upper portion of the first screw sleeve 11, the other end of the limiting rod 12 is slidingly connected with the upper inside of the inner groove 16, the water pump 9 is installed on the right side internally mounted of the main body 1, inlet tube 8 one end and water injection pipe 10 one end are installed respectively to the water pump 9 both sides, just the water injection pipe 10 other end is connected the connecting rod 13 other end below, the inlet tube 8 other end is connected with water inlet head 7, and place in the outside sample water intaking that is used for of main body 1, water pump 9 is with the water sample input to the storage appearance mechanism 5 inside, storage appearance section of thick bamboo 501 accepts the water sample, when reaching preset water yield, move up through connecting seat 508, move up sealing plug 502 and screen cloth 507 simultaneously, the screen cloth 507 moves up the in-process, carry out the pocket with the debris in the water sample and filter, send out the water sample horizontal plane, sealing plug 502 realizes sealing the opening of storage appearance section of thick bamboo 501, there is not filtering mechanism to influence the efficiency of advancing the water sample when realizing the filtration.

The sample storage mechanism 5 comprises a sample storage barrel 501, a chute 505 and a motor 511, wherein the chute 505 is formed in two sides of the interior of the sample storage barrel 501, the motor 511 is arranged below the interior of the chute 505, a power output shaft of the motor 511 is connected with one end of a connecting column 512, the other end of the connecting column 512 is connected with a lifting screw 516, the outer side of the lifting screw 516 is in threaded connection with a lifting screw sleeve 513, the outer side of the lifting screw sleeve 513 is connected with a connecting seat 508, two sides below the connecting seat 508 are connected with one end of a supporting rod 514, the other end of the supporting rod 514 is connected with a trapezoid ring 506, the lower cross section of the trapezoid ring 506 is connected with a screen 507, the lifting screw rod 516 is driven to rotate through the motor 511, the lifting screw sleeve 513 drives the outer side to slide in the interior of the chute 505 when the lifting screw 516 rotates, the lifting screw sleeve 513 drives the connecting seat 508 to conduct high lifting, the supporting rod 514 and the trapezoid ring 506 and the 507 to conduct high lifting, the trapezoid ring 506 is driven to conduct high lifting in the height lifting in the connecting seat 508, the supporting rod 514 and the trapezoid ring 507 to conduct high lifting, the trapezoid ring 506 is connected with the screen cloth, the opening is sealed, and sundries are simultaneously sealed and the sundries are discharged into the screen window box 502 when the filter box is sealed.

The upper end surface axle center of the connecting seat 508 is connected with a sealing plug 502, and the sealing plug 502 is connected with the opening of the sample storage barrel 501, so that water sample leakage can be prevented.

The inside of a sample storage barrel 501 is far away from one end of a sliding rod 503 in a sliding way in a sliding groove 505 on one side of a motor 511, the other end of the sliding rod 503 is connected with a roller 504, the roller 504 is attached to the inner wall of the sliding groove 505, a discharge port 509 is formed in the bottom of the sample storage barrel 501, a bottom plug 510 is inserted into the discharge port 509, the bottom plug 510 facilitates lofting, and the roller 504 can ensure stable movement of a connecting seat 508 and reduce damping.

One side of the lifting screw sleeve 513, which is close to the inside of the chute 505, is connected with one end of the stabilizing block 515, and the other end of the stabilizing block 515 is slidably connected to the inside of the chute 505, so that stable lifting of the lifting screw sleeve 513 is ensured.

The movable wheels 6 are arranged around the lower part of the main body 1, and one side above the main body 1 is connected with a sealing cover 17, so that the main body 1 can be conveniently moved.

The diameter of the trapezoidal ring 506 is smaller than the internal diameter of the cartridge 501 and larger than the diameter of the connecting seat 508.

The utility model relates to an automatic sampling device for water quality detection, which comprises: when the filter cartridge is used, the water inlet head 7 is placed in a water area needing to be sampled, the water pump 9 works, the water sample is input into the sample storage barrel 501 through the water injection pipe 10, the first motor 15 is electrified through an external power supply, the first motor 15 can drive the first screw rod 14 and the first screw sleeve 11 to rotate, the limit rod 12 on the outer side of the first screw sleeve 11 slides in the inner groove 16 to limit the rotation of the first screw sleeve 11, the first screw sleeve 11 moves on the outer side of the first screw rod 14, the positions of the connecting rod 13 and the water inlet pipe 8 are adjusted, different sample storage barrels 501 are selected to store samples, when the preset water amount is reached, the motor 511 works to drive the lifting screw rod 516 to rotate, the lifting screw rod 516 drives the outer lifting screw sleeve 513 to lift the height, the lifting screw sleeve 513 simultaneously drives the outer stabilizing block 515 to slide in the chute 505, the rotation of the lifting screw sleeve 513 is limited, the lifting screw sleeve 513 drives the connecting seat 508 to lift the height, the supporting rod 506 and the trapezoid ring 507 to lift the height, the trapezoid ring 506 to the height, the trapezoid ring 507 is in the height lifting process to be in the height, the height of the funnel 508 is connected with the trapezoid ring, the filter cartridge is filtered out of the filter cartridge 507, the filter cartridge is sealed to the filter cartridge is sealed, and the filter is placed outside the filter cartridge is sealed, and the filter is sealed.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined by the claims which are newly filed.

Claims

1. The utility model provides an automatic sampling device for water quality testing, includes main part (1), its characterized in that: the utility model discloses a sample taking device, including main part (1), buffer board (3) are installed to main part (1) inside inner chamber (2), buffer board (3) are installed to inner chamber (2) bottom, evenly distributed installs a plurality of accepting section of thick bamboo (4) on buffer board (3), accept section of thick bamboo (4) internally mounted and have sample storage mechanism (5), inside groove (16) have been seted up to inner chamber (2) inside top one side, first motor (15) are installed to inside groove (16) left side one end, first motor (15) power take off shaft has first screw rod (14), first screw rod (14) outside threaded connection has first swivel nut (11), first swivel nut (11) below is connected with connecting rod (13) one end, first swivel nut (11) top is connected with gag lever post (12) one end, just gag lever post (12) other end sliding connection is in inside top of inside groove (16), water pump (9) are installed respectively to inside groove (9) right side one end and are installed inlet tube (8) one end and water injection tube (10) one end, just 10) are connected with other end (7) and are in water intake tube (7) outside the other end is placed in main part (7).

2. An automatic sampling device for water quality testing according to claim 1, wherein: the sample storage mechanism (5) comprises a sample storage barrel (501), sliding grooves (505) and a motor (511), wherein the sliding grooves (505) are formed in two sides of the interior of the sample storage barrel (501), the motor (511) is installed below the interior of the sliding grooves (505), a power output shaft of the motor (511) is connected with one end of a connecting column (512), the other end of the connecting column (512) is connected with a lifting screw (516), the outer side of the lifting screw (516) is in threaded connection with a lifting screw sleeve (513), a connecting seat (508) is connected with the outer side of the lifting screw sleeve (513), one end of a supporting rod (514) is connected with two sides of the lower side of the connecting seat (508), the other end of the supporting rod (514) is connected with a trapezoid ring (506), and the lower cross section of the trapezoid ring is connected with a screen (507).

3. An automatic sampling device for water quality testing according to claim 2, wherein: the connecting seat (508) is characterized in that a sealing plug (502) is connected to the axis of the upper end face of the connecting seat, and the sealing plug (502) is connected with an opening of the sample storage barrel (501).

4. An automatic sampling device for water quality testing according to claim 3, wherein: the sample storage barrel (501) is internally far away from one end of a sliding rod (503) in a sliding way (505) on one side of the motor (511), the other end of the sliding rod (503) is connected with a roller (504), the roller (504) is attached to the inner wall of the sliding way (505), a discharge port (509) is formed in the bottom of the sample storage barrel (501), and a bottom plug (510) is inserted in the discharge port (509).

5. The automatic sampling device for water quality testing according to claim 4, wherein: one side of the lifting screw sleeve (513) close to the inside of the chute (505) is connected with one end of the stabilizing block (515), and the other end of the stabilizing block (515) is connected inside the chute (505) in a sliding mode.

6. An automatic sampling device for water quality testing according to claim 5, wherein: the movable wheels (6) are arranged around the lower part of the main body (1), and one side above the main body (1) is connected with a sealing cover (17).

7. The automatic sampling device for water quality testing according to claim 6, wherein: the diameter of the trapezoid ring (506) is smaller than the inner diameter of the sample storage barrel (501) and larger than the diameter of the connecting seat (508).