CN221148500U

CN221148500U - Water quality detection device

Info

Publication number: CN221148500U
Application number: CN202323144100.5U
Authority: CN
Inventors: 蒋鹏; 梅丽; 陈伟
Original assignee: Jiangsu Yitest Testing Technology Co ltd
Current assignee: Jiangsu Yitest Testing Technology Co ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-06-14
Anticipated expiration: 2033-11-21

Abstract

The utility model relates to the technical field of water quality detection, and discloses a water quality detection device, which comprises a carrier, wherein a main fixing block is fixedly arranged at the position, close to one end, of the upper surface of the top of the carrier, an auxiliary fixing block is fixedly arranged at the position, close to one end, of the upper surface of the top of the carrier, a motor box A is fixedly arranged at one end of the upper surface of the top of the carrier, a motor A is fixedly arranged inside the motor box A, the output end of the motor A is fixedly connected with a threaded rod A through a coupler, the threaded rod A penetrates through the main fixing block and is in rotary connection with the main fixing block, a T-shaped connecting block is in threaded connection with the surface of the threaded rod A, and the threaded rod A penetrates through the T-shaped connecting block and is in rotary connection with the main fixing block, close to the other end, of the top surface of the carrier. The device can detect the water quality of different depths of a water area, has obvious detection results and is easier to judge the water quality.

Description

Water quality detection device

Technical Field

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

Background

The water is a life source, people cannot leave water in life and production activities, the quality of the drinking water is closely related to the health of the people, along with the development of social economy, scientific progress and improvement of the living standard of people, the water quality requirement of the people on the drinking water is continuously improved, the drinking water quality standard is correspondingly continuously developed and perfected, and the water quality detection device is required to detect the water quality of a lake or river for taking the drinking water, so that the safety of the drinking water is ensured.

The publication number is: CN219428775U discloses a water quality detecting device, which comprises a suitcase body, wherein a plurality of spring buffers are arranged on the bottom surface of the suitcase body, a protection box is fixedly arranged at the upper end of each spring buffer, and a water quality analyzer is arranged at one side of each protection box in a clamping manner; the utility model discloses a water quality analyzer, including suitcase body, the lower surface of suitcase body is provided with the storage board, be provided with the mounting groove on the surface of storage board, articulated in the mounting groove have two symmetrical telescopic support frame, telescopic support frame includes backup pad and two telescopic links, two telescopic support frame all articulates in the mounting groove, a plurality of spring buffer of the internal installation of suitcase is favorable to improving the buffer performance of the water quality analyzer of installing in the protection box, reduces the influence that receives vibrations, improves the protectiveness to water quality analyzer internals, improves water quality analyzer water quality testing's stability and water quality testing's effect.

However: in this apparatus, there is a disadvantage in that the apparatus cannot detect water quality at different depths in a body of water, resulting in insufficient detection of water quality and easy error.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a water quality detection device.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water quality testing device, includes the carrier, the top upper surface of carrier is close to one end department fixed mounting and has main fixed block, the top upper surface of carrier is close to one end department fixed mounting and has vice fixed block, the one end department fixed mounting of the top upper surface of carrier has motor case A, motor case A's inside fixed mounting has motor A, motor A's output passes through shaft coupling fixedly connected with threaded rod A, threaded rod A passes main fixed block and rotates with main fixed block to be connected, threaded rod A's surface screw thread is connected with T shape connecting block, threaded rod A passes T shape connecting block and carrier top surface and is close to the main fixed block rotation of the other end and be connected, logical groove A has been seted up at the top of carrier, T shape connecting block and logical groove sliding connection, T shape connecting block's bottom surface fixedly connected with sampling equipment.

Preferably, the inside of sampling equipment includes the frame, the quantity of frame is two, the frame is axisymmetric mode fixed connection on the both sides lateral wall that T shape connecting block is close to the bottom, the bottom surface fixedly connected with motor case B of T shape connecting block, motor case B's inside fixed mounting has motor B, motor B's output passes through shaft coupling fixedly connected with threaded rod B, threaded connection has the link on threaded rod B's the outer wall, the both ends fixedly connected with rectangle shell of link, logical groove B has been seted up near lower extreme department to the both sides lateral wall of rectangle shell, through the pivot rotation connection with gear A in the logical groove B, be located logical inslot and install tooth by logical groove B on the both sides inner wall of rectangle shell, tooth meshing connection with gear B, the centre of gear B has seted up the hole, hole department rotation connection has the axis of rotation, the both ends fixedly connected with U-shaped shell of axis of rotation, the both sides inner wall department that is close to the bottom has logical groove C, axis of rotation fixedly connected with in logical groove C, the both sides have tooth to take one side of tooth, tooth to take one side of tooth to take the tooth to have tooth to engage with tooth, tooth to take one side of tooth to engage. Through setting up logical groove, pivot and axis of rotation and gear, can make the gear play the driving effect to the lift of equipment, through setting up the liquid ware of getting, can gather the water sample in waters to be used for the detection to the waters.

Preferably, the number of the gears A and the number of the gears B are two, the gears A and the gears B are respectively arranged in the through groove B and the through groove C in an axisymmetric mode, and the number of the toothed plates is two and the gears A and the gears B are arranged in an axisymmetric mode. The gear A and the gear B are arranged in an axisymmetric mode, so that the left and right balance can be kept when the liquid taking device moves up and down.

Preferably, the inner wall of the rectangular shell is provided with four sliding grooves, two ends of the U-shaped shell and one side of the toothed plate, which is close to the rectangular shell, are fixedly connected with sliding blocks, and the sliding blocks are slidably connected in the sliding grooves. Through setting up spout and slider, can play spacing effect to U-shaped shell and pinion rack.

Preferably, the number of the auxiliary fixing blocks is four, every two auxiliary fixing blocks are in a group, holes are formed in the middle of the auxiliary fixing blocks, the holes are fixedly connected with sliding rods, the number of the sliding rods is two, each sliding rod penetrates through one group of auxiliary fixing blocks and is fixedly connected with the auxiliary fixing blocks, the sliding rods are arranged at two sides of the threaded rod A in an axisymmetric mode, the holes are formed in the two ends of the T-shaped connecting blocks, the sizes of the holes are the same as the caliber of the sliding rods, and the holes of the T-shaped connecting blocks are in sliding connection with the sliding rods. Through setting up slide bar and threaded rod, can make sampling equipment accomplish after the sampling, can steadily remove equipment to cuvette department.

Preferably, the rectangular groove is formed in the bottom of the carrier, the colorimetric pool is fixedly installed in the rectangular groove, a perspective screen is fixedly installed on one side of the bottom of the carrier, and a U-shaped through groove is formed in the position, located under the sampling equipment, of the carrier. Through setting up U type logical groove, can make sampling equipment pass the carrier and carry out the water sample collection.

(III) beneficial effects

Compared with the prior art, the utility model provides a water quality detection device, which has the following beneficial effects:

1. This water quality testing device through setting up sampling equipment for this equipment can be in the quality of water in-process in a certain waters of measurement, can be free make the liquid ware do elevating movement, thereby makes this equipment can detect the quality of water of different degree of depth in the waters.

2. This water quality testing device through setting up cuvette and threaded rod A and motor case A for the water sample that is surveyed can in time obtain measuring, through setting up distilled water and consulting, makes testing result more obvious, through setting up perspective screen, can make things convenient for relevant personnel to observe testing result.

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 embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front perspective view of the present utility model;

FIG. 2 is a rear perspective view of the present utility model;

FIG. 3 is a front perspective view of the present utility model;

FIG. 4 is a block diagram of a sampling device according to the present utility model;

FIG. 5 is a bottom view of the sampling device of the present utility model;

FIG. 6 is a cross-sectional view of a sampling device according to the present utility model.

In the figure: 1. a carrier rack; 2. a main fixed block; 3. an auxiliary fixing block; 4. a motor case A; 5. a threaded rod A; 6. a slide bar; 7. a T-shaped connecting block; 8. a cuvette; 9. a perspective screen; 300. a sampling device; 301. a frame; 302. a motor case B; 303. a threaded rod B; 304. a connecting frame; 305. a rectangular shell; 306. a gear A; 307. a gear B; 308. a U-shaped shell; 309. a toothed plate; 310. a liquid taking device.

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.

Example 1

As shown in fig. 1-6, the utility model provides a water quality detection device, which comprises a carrier 1, wherein a main fixing block 2 is fixedly arranged near one end of the top upper surface of the carrier 1, a secondary fixing block 3 is fixedly arranged near one end of the top upper surface of the carrier 1, a motor box A4 is fixedly arranged near one end of the top upper surface of the carrier 1, a motor A is fixedly arranged inside the motor box A4, the output end of the motor A is fixedly connected with a threaded rod A5 through a coupler, the threaded rod A5 penetrates through the main fixing block 2 and is in rotary connection with the main fixing block 2, the surface of the threaded rod A5 is in threaded connection with a T-shaped connecting block 7, the threaded rod A5 penetrates through the T-shaped connecting block 7 and is in rotary connection with the main fixing block 2 near the other end of the top surface of the carrier 1, a through groove a is formed in the top of the carrier 1, the T-shaped connecting block 7 is in sliding connection with the through groove, and a sampling device 300 is fixedly connected with the bottom surface of the T-shaped connecting block 7.

The inside of sampling equipment 300 includes frame 301, the quantity of frame 301 is two, frame 301 is axisymmetric's mode fixed connection on the both sides lateral wall that T shape connecting block 7 is close to the bottom, the bottom surface fixedly connected with motor case B302 of T shape connecting block 7, motor case B302's inside fixed mounting has motor B, motor B's output passes through shaft coupling fixedly connected with threaded rod B303, threaded connection has link 304 on threaded rod B303's the outer wall, link 304's both ends fixedly connected with rectangular shell 305, rectangular shell 305's both sides lateral wall is close to lower extreme department and has been seted up logical groove B, be connected with gear A306 through the pivot rotation in logical groove B, install the tooth on rectangular shell 305's both sides inner wall in logical groove B side, tooth meshing is connected with gear B307, the centre of gear B307 has been seted up the hole, hole department rotation is connected with the axis of rotation, U-shaped shell 308 is connected with to the both ends fixedly connected with U-shaped shell 308, U-shaped shell 308's both sides inner wall department that is close to the bottom has logical groove C, the both sides outer wall logical groove C of U-shaped shell 308 has tooth 306 to put forward, tooth 306 and tooth 310 take out tooth 310 and take out tooth 309 and have tooth-form the tooth-form fit, tooth-form fit connection with tooth-form tooth 309. Through setting up logical groove B, logical groove C, gear A306, gear B307 and threaded rod B303, can make the weeping ware 310 can do elevating movement to take a sample to the different degree of depth in a waters.

In this embodiment, through setting up sampling equipment 300 and threaded rod a and main fixed block 2 and vice fixed block 3, can make equipment can get the water sample of the arbitrary degree of depth in survey waters, can steadily transport the water sample of getting again to follow-up quality of water measurement work of being convenient for.

Example 2

As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution:

Preferably, the number of gears a306 and B307 is two, and the gears are respectively installed in the through groove B and the through groove C in an axisymmetric manner, and the number of the toothed plates 309 is two, and the gears are installed in an axisymmetric manner. The gear A306 and the gear B307 are arranged in an axisymmetric mode, so that the left and right balance can be kept when the liquid extractor 310 moves up and down, and the stable sampling operation is ensured.

The inner wall of the rectangular shell 305 is provided with four sliding grooves, two ends of the U-shaped shell 308 and one side of the toothed plate 309 close to the rectangular shell 305 are fixedly connected with sliding blocks, and the sliding blocks are slidably connected in the sliding grooves. By providing a chute and a slider, a limiting effect can be achieved on the U-shaped housing 308 and the toothed plate 309.

The number of the auxiliary fixing blocks 3 is four, every two auxiliary fixing blocks are in a group, holes are formed in the middle of the auxiliary fixing blocks 3, the holes are fixedly connected with sliding rods 6, the number of the sliding rods 6 is two, each sliding rod 6 penetrates through one group of auxiliary fixing blocks 3 and is fixedly connected with the auxiliary fixing blocks 3, the sliding rods 6 are arranged at two sides of the threaded rod A5 in an axisymmetric mode, the holes are formed in the two ends of the T-shaped connecting blocks 7, the sizes of the holes are identical to the sizes of the caliber of the sliding rods 6, and the holes of the T-shaped connecting blocks 7 are in sliding connection with the sliding rods 6. By providing the slide bar 6 and the threaded rod 5, the sampling device 300 can be made to smoothly move to the cuvette position 8 after the sampling is completed.

A rectangular groove is formed in the bottom of the carrier 1, a cuvette 8 is fixedly arranged in the rectangular groove, a perspective screen 9 is fixedly arranged on one side of the bottom of the carrier 1, and a U-shaped through groove is formed in the position of the carrier 1, which is located under the sampling equipment 300. The cuvette 8 is provided with two test tube ports, the test tube port far away from the sampling device 300 is used for injecting distilled water for blank reference, and the test tube port near the sampling device 300 is used for injecting a tested water sample.

In this embodiment, through setting up two test tube mouths on cuvette 8, one is used for referencing, and one is used for placing the water sample, when surveying quality of water, adds ammonia nitrogen reagent in these two test tube mouths, observes the liquid colour change in two test tube mouths again, and compares to learn quality of water, through setting up perspective screen 9, can make things convenient for the staff to obtain quality of water information more directly perceivedly.

The working principle of the water quality detection device is specifically described below.

As shown in fig. 1-6, when in use, firstly, an appropriate amount of ammonia nitrogen reagent is respectively put into two test tube ports in the cuvette 8, then, an appropriate amount of distilled water is added into the test tube port far away from the sampling device 300 for blank reference, at this time, the motor B in the motor box B302 is started, the motor B drives the threaded rod B303 to rotate, at this time, the threaded rod B303 rotates to drive the connecting frame 304 to descend due to the fact that threads on the threaded rod B303 are attached to threads on the inner wall of the middle hole of the connecting frame 304, the connecting frame 304 descends while the rectangular shell 305 descends, at this time, the gear a306 in the through grooves formed on two sides of the rectangular shell 305 rotates under the action of teeth on the frame 301, at this time, the gear a306 drives the U-shaped shell 308 to descend through teeth on the U-shaped shell 308, at this time, the gear B307 in the through grooves formed on two sides of the U-shaped shell 308 rotates under the action of teeth on the rectangular shell 305, the gear B307 drives the toothed plate 309 to descend through teeth on the toothed plate 309, at this time, the liquid extractor 310 installed on the toothed plate 309 descends until the target depth water level is sampled, after sampling is completed, the motor B in the motor box B302 is reversed again, so that the liquid extractor 310 ascends until the original height is reached, at this time, the motor A in the motor box A4 is started, the motor A drives the threaded rod A5 to rotate, the threaded rod A5 is attached to the threads on the inner wall of the hole of the T-shaped connecting block 7 to drive the T-shaped connecting block 7 to horizontally move, the T-shaped connecting block 7 drives the sampling device 300 to move together until the needle opening of the liquid extractor 310 is aligned with the test tube opening near the sampling device 300 in the cuvette 8, the sample collected in the liquid extractor 310 is injected into the test tube opening, the injection quantity is the same as that of distilled water, at this time, the color change of two test tubes is observed from the perspective screen 9, the color is compared, to judge the water quality.

Claims

1. The utility model provides a water quality testing device, includes carrier (1), its characterized in that: the utility model discloses a sample device, including carrier (1) and carrier (1), the top upper surface of carrier (1) is close to one end department fixed mounting and has main fixed block (2), the top upper surface of carrier (1) is close to one end department fixed mounting and has vice fixed block (3), the one end department fixed mounting of the top upper surface of carrier (1) has motor case A (4), the inside fixed mounting of motor case A (4) has motor A, motor A's output passes through shaft coupling fixedly connected with threaded rod A (5), threaded rod A (5) pass main fixed block (2) and rotate with main fixed block (2) to be connected, threaded rod A (5) surface threaded connection has T shape connecting block (7), threaded rod A (5) pass T shape connecting block (7) and carrier (1) top surface and are close to main fixed block (2) rotation of the other end and are connected, logical groove A has been seted up at the top of carrier (1), T shape connecting block (7) and logical groove sliding connection, the bottom surface fixedly connected with sampling equipment (300) of T shape connecting block (7).

2. A water quality testing device according to claim 1, wherein: the sampling device (300) comprises two frames (301), the frames (301) are fixedly connected to two side walls of the T-shaped connecting block (7) close to the bottom in an axisymmetric mode, a motor box B (302) is fixedly connected to the bottom surface of the T-shaped connecting block (7), a motor B is fixedly arranged in the motor box B (302), the output end of the motor B is fixedly connected with a threaded rod B (303) through a coupler, a connecting frame (304) is connected to the outer wall of the threaded rod B (303) in a threaded manner, rectangular shells (305) are fixedly connected to the two ends of the connecting frame (304), through grooves B are formed in the positions of the two side walls of the rectangular shells (305) close to the lower end, the inside of the through groove B is rotationally connected with a gear A (306) through a rotating shaft, teeth are arranged beside the through groove B on the inner walls of the two sides of the rectangular shell (305), the teeth are connected with a gear B (307) in a meshed manner, a hole is formed in the middle of the gear B (307), the rotating shaft is rotationally connected at the hole, the two ends of the rotating shaft are fixedly connected with a U-shaped shell (308), a through groove C is formed in the inner walls of the two sides of the U-shaped shell (308) close to the bottom, the rotating shaft is fixedly connected in the through groove C, teeth are arranged beside the through groove C on the outer walls of the two sides of the U-shaped shell (308), the teeth are meshed with the gear A (306), teeth are fixedly arranged on the inner walls of the two sides of the frame (301), the tooth is meshed with the gear A (306), the gear B (307) is connected with a toothed plate (309) in a meshed mode, and one side of the toothed plate (309) without the tooth is fixedly connected with a liquid extractor (310).

3. A water quality testing device according to claim 2, wherein: the number of the gears A (306) and the number of the gears B (307) are two, the gears A (306) and the gears B (307) are respectively installed in the through groove B and the through groove C in an axisymmetric mode, and the number of the toothed plates (309) is two, and the gears A and the gears B are installed in an axisymmetric mode.

4. A water quality testing device according to claim 2, wherein: the inner wall of the rectangular shell (305) is provided with four sliding grooves, two ends of the U-shaped shell (308) and one side of the toothed plate (309) close to the rectangular shell (305) are fixedly connected with sliding blocks, and the sliding blocks are slidably connected in the sliding grooves.

5. A water quality testing device according to claim 1, wherein: the number of the auxiliary fixing blocks (3) is four, every two auxiliary fixing blocks are in a group, holes are formed in the middle of the auxiliary fixing blocks (3), the holes are fixedly connected with sliding rods (6), the number of the sliding rods (6) is two, each sliding rod (6) penetrates through one group of the auxiliary fixing blocks (3) and is fixedly connected with the auxiliary fixing blocks (3) respectively, the sliding rods (6) are arranged at two sides of the threaded rod A (5) in an axisymmetric mode, holes are formed in the two ends of the T-shaped connecting blocks (7), the sizes of the holes are identical to those of the caliber of the sliding rods (6), and the holes of the T-shaped connecting blocks (7) are in sliding connection with the sliding rods (6).

6. A water quality testing device according to claim 1, wherein: rectangular grooves are formed in the bottoms of the carrier frames (1), colorimetric pools (8) are fixedly mounted in the rectangular grooves, perspective screens (9) are fixedly mounted on one sides of the bottoms of the carrier frames (1), and U-shaped through grooves are formed in the positions, located under sampling equipment (300), of the carrier frames (1).