CN210376315U - Water quality detection and analysis device - Google Patents
Water quality detection and analysis device Download PDFInfo
- Publication number
- CN210376315U CN210376315U CN201920554815.2U CN201920554815U CN210376315U CN 210376315 U CN210376315 U CN 210376315U CN 201920554815 U CN201920554815 U CN 201920554815U CN 210376315 U CN210376315 U CN 210376315U
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- sampling cup
- sealing cover
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Abstract
The utility model discloses a water quality testing and analyzing device, which comprises a frame, install the detection analyzer in the frame, the detection analyzer includes the water quality testing probe, be equipped with the urceolus in the frame, the lower extreme of urceolus is equipped with sealed lid, be equipped with sealing mechanism between sealed lid and the urceolus, be equipped with two vertically extending spacing posts in the urceolus, be equipped with the spacing ring between the upper end of spacing post, be equipped with the sample cup that can move up and down for spacing post between the spacing post, the lower extreme fixed mounting of spacing post is at the upper surface of sealed lid, the upper surface of sealed lid is equipped with the elastic support mechanism who supports the sample cup, the water quality testing probe stretches into in the sample cup, still be equipped with the drive arrangement that drives the sample cup and move down in the urceolus and carry out abluent; can accomplish automated inspection to and the sample cup washs, can effectively improve water quality testing efficiency, avoid the water sample of acquireing moreover to receive the pollution, guaranteed the accuracy of testing result.
Description
Technical Field
The utility model relates to a water quality testing analytical equipment.
Background
The water intaking mode of current water quality testing analytical equipment mostly is artifical water intaking, during the water intaking, needs the manual work to operate, can not in time detect, has influenced water quality testing's real-time, can not wash the container that holds the water sample when detecting moreover, has influenced the accuracy of sampling result.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model provides a can effectively carry out water quality testing, the sample is convenient, can effectively guarantee the accurate water quality testing analytical equipment of testing result.
The technical scheme of the utility model is that: a water quality detection and analysis device comprises a rack, wherein a detection analyzer is arranged on the rack, the detection analyzer comprises a body and a water quality detection probe connected with the body, an outer barrel is arranged on the rack, a sealing cover is arranged at the lower end of the outer barrel, a sealing mechanism is arranged between the sealing cover and the outer barrel, the sealing mechanism comprises a tension spring which is arranged between the sealing cover and the outer barrel and enables the sealing cover to be tightly attached to the lower end face of the outer barrel, the sealing mechanism further comprises a sealing gasket arranged between the sealing cover and the lower end of the outer barrel, two vertically extending limiting columns are arranged in the outer barrel, a limiting ring is arranged between the upper ends of the limiting columns, a sampling cup capable of moving up and down relative to the limiting columns is arranged between the limiting columns, the lower ends of the limiting columns are fixedly arranged on the inner wall of the outer barrel, and an elastic supporting mechanism for supporting the sampling cup is, the water quality detection probe extends into the sampling cup, a driving device for driving the sampling cup to move downwards and a cleaning mechanism for cleaning the sampling cup are further arranged in the outer barrel, and a cleaning water recovery device is further arranged in the outer barrel.
According to the preferable technical scheme, the sampling cup comprises an inverted cone, a limiting blocking ring is arranged at an opening at the lower end of the inverted cone, the sampling cup further comprises a circular bottom plate pressed on the limiting blocking ring, a sealing ring is arranged between the upper surface of the limiting blocking ring and the circular bottom plate, and a driving rod is fixedly mounted on the upper surface of the circular bottom plate.
Preferably, the elastic support mechanism includes a support spring fixedly mounted on the upper surface of the sealing cover, and an upper end of the support spring abuts against the lower surface of the limit stop ring.
Preferably, the driving device includes an electric cylinder, and a piston rod of the electric cylinder is fixedly connected with the driving rod.
As the preferred technical scheme, the wiper mechanism include to the shower nozzle of water spray in the sample cup, the shower nozzle is connected with the inlet tube, the inlet tube is connected with the intake water pump, the end of intaking of intake water pump is connected with the pure water tank.
According to a preferable technical scheme, the cleaning water recycling device comprises a water outlet arranged at the lower end of the outer barrel, the water outlet is connected with a water discharge pipe, the water discharge pipe is connected with a water discharge pump, and the water outlet end of the water discharge pump is connected with a wastewater tank.
By adopting the technical scheme, the water quality detection and analysis device comprises a rack, wherein a detection analyzer is arranged on the rack, the detection analyzer comprises a body and a water quality detection probe connected with the body, an outer barrel is arranged on the rack, a sealing cover is arranged at the lower end of the outer barrel, a sealing mechanism is arranged between the sealing cover and the outer barrel, the sealing mechanism comprises a tension spring which is arranged between the sealing cover and the outer barrel and enables the sealing cover to be tightly attached to the lower end surface of the outer barrel, the sealing mechanism also comprises a sealing gasket arranged between the sealing cover and the lower end of the outer barrel, two vertically extending limiting columns are arranged in the outer barrel, a limiting ring is arranged between the upper ends of the limiting columns, a sampling cup capable of moving up and down relative to the limiting columns is arranged between the limiting columns, and the lower ends of the limiting columns are fixedly arranged on the inner wall of, the upper surface of the sealing cover is provided with an elastic supporting mechanism for supporting the sampling cup, the water quality detection probe extends into the sampling cup, the outer cylinder is also internally provided with a driving device for driving the sampling cup to move downwards and a cleaning mechanism for cleaning the sampling cup, and the outer cylinder is also internally provided with a cleaning water recovery device; when sampling, drive arrangement drives the sampling cup downstream, and the supporting force downstream of elastic support mechanism is overcome to the sampling cup, and when the downward power that drive arrangement exerted was greater than the pulling force of the production of extension spring, sealed lid breaks away from the contact with the urceolus, and when drive arrangement continued to drive the sampling cup downstream to the surface of water, the sampling cup takes a sample, and when the sample was accomplished, drive arrangement drove the sampling cup upward movement, until moving to spacing ring department, at this moment, the water quality testing probe stretched into in the sampling cup, carry out water quality testing, the rear cleaning mechanism washs the sampling cup after the detection was accomplished to accomplished automated inspection, and the sampling cup washs, can effectively improve water quality testing efficiency, and avoid the water sample of obtaining to receive the pollution, guaranteed the accuracy of testing result.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
fig. 3 is a schematic view of a cleaning state according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a sampling state according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1 to 4, a water quality detection and analysis device comprises a frame 1, wherein a detection analyzer is mounted on the frame 1, the detection analyzer comprises a body 2 and a water quality detection probe 3 connected with the body 2, an outer barrel 4 is arranged on the frame 1, a sealing cover 5 is arranged at the lower end of the outer barrel 4, a sealing mechanism is arranged between the sealing cover 5 and the outer barrel, the sealing mechanism comprises a tension spring 6 which is arranged between the sealing cover 5 and the outer barrel 4 and enables the sealing cover 5 to be tightly attached to the lower end face of the outer barrel 4, the sealing mechanism further comprises a sealing gasket 7 arranged between the sealing cover 5 and the lower end of the outer barrel 4, two vertically extending limiting columns 8 are arranged in the outer barrel 4, a limiting ring 9 is arranged between the upper ends of the limiting columns 8, and a sampling cup 10 which can move up and down relative to the limiting columns is arranged between the limiting columns, the lower end of the limiting column 8 is fixedly arranged on the inner wall of the outer barrel 4, the upper surface of the sealing cover 5 is provided with an elastic supporting mechanism for supporting the sampling cup 10, the water quality detection probe 3 extends into the sampling cup 10, the outer barrel 4 is also internally provided with a driving device for driving the sampling cup 10 to move downwards and a cleaning mechanism for cleaning the sampling cup 10, and the outer barrel is also internally provided with a cleaning water recovery device. When sampling, the driving device drives the sampling cup to move downwards, the sampling cup overcomes the supporting force of the elastic supporting mechanism to move downwards, when the downward force applied by the driving device is larger than the pulling force generated by the tension spring, the sealing cover is separated from the contact with the outer cylinder, when the driving device continues to drive the sampling cup to move downwards to the water surface, as shown in figure 4, the sampling cup performs sampling, when the sampling is completed, the driving device drives the sampling cup to move upwards until the sampling cup moves to the position of the limiting ring, the movement of the sampling cup is blocked by the limiting ring, at the moment, the water quality detection probe extends into the sampling cup to perform water quality detection, the cleaning mechanism cleans the sampling cup after the detection is completed, thereby completing automatic detection and cleaning of the sampling cup, effectively improving the water quality detection efficiency, avoiding the pollution of the obtained water sample, ensuring the accuracy of the detection result, and various types in the prior art can be adopted as the detection analyzer body, such as a HI769828 type detector, a YSI 556MPS multiparameter water quality measuring instrument, etc., which are not illustrated herein.
As shown in fig. 2, the sampling cup includes an inverted cone 11, a limit stop ring 12 is provided at the lower end opening of the inverted cone 11, the sampling cup further includes a circular bottom plate 13 pressed on the limit stop ring, a sealing ring 14 is provided between the upper surface of the limit stop ring 12 and the circular bottom plate 13, and a driving rod 15 is fixedly installed on the upper surface of the circular bottom plate 13. The limiting baffle ring blocks the downward movement of the round bottom plate, so that the driving rod can drive the inverted cone cylinder to move downward together when driving the round bottom plate to move downward.
As shown in fig. 1, the elastic support mechanism includes a support spring 16 fixedly mounted on the upper surface of the sealing cover 5, and the upper end of the support spring 16 abuts against the lower surface of the stopper ring 12.
As shown in fig. 3, when the driving rod moves upwards, the round bottom plate can move upwards along with the driving rod, and the inverted cone cylinder moves upwards under the support of the supporting spring until the inverted cone cylinder is blocked by the limiting ring, the sealing cover is tightly attached to the lower end of the outer cylinder under the drive of the tension spring, the sealing mechanism realizes the sealing between the outer cylinder and the sealing cover, the water in the outer cylinder cannot flow out through the gap between the outer cylinder and the sealing cover, the round bottom plate can be driven to move to the upper part of the blocking ring through the driving rod, the round bottom plate and the inverted cone cylinder can be cleaned through the cleaning mechanism at the moment, the purified water adopted for cleaning is collected at the bottom of the outer cylinder after the cleaned water flows out from the lower opening of the inverted cone cylinder, the cleaning water can be recovered through the cleaning water recovery device, and the cleaning water cannot influence on the water.
The driving device comprises an electric cylinder, and a piston rod 18 of the electric cylinder is fixedly connected with the driving rod 19. The electric cylinder is a modularized product which is designed by integrating a servo motor and a lead screw in the prior art, and converts the rotary motion of the servo motor into linear motion.
As shown in fig. 1, the cleaning mechanism includes a nozzle 20 for spraying water into the sampling cup, the nozzle 20 is connected with a water inlet pipe, the water inlet pipe is connected with a water inlet pump, and the water inlet end of the water inlet pump is connected with a purified water tank. The shower nozzle can to circle bottom plate with the water spray of back taper section of thick bamboo, spun pure water to circle bottom plate with the back taper section of thick bamboo washes.
As shown in fig. 1, the washing water recycling device includes a water outlet 23 disposed at the lower end of the outer tub, the water outlet is connected with a drain pipe, the drain pipe is connected with a drain water pump, and the water outlet end of the drain water pump is connected with a waste water tank. The waste water after washing is recycled by the water outlet, and the influence of direct discharge of the waste water on the detection result is avoided.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A water quality detection and analysis device is characterized by comprising a rack, wherein a detection analyzer is mounted on the rack, the detection analyzer comprises a body and a water quality detection probe connected with the body, an outer barrel is arranged on the rack, a sealing cover is arranged at the lower end of the outer barrel, a sealing mechanism is arranged between the sealing cover and the outer barrel, the sealing mechanism comprises a tension spring which is arranged between the sealing cover and the outer barrel and enables the sealing cover to be tightly attached to the lower end surface of the outer barrel, the sealing mechanism further comprises a sealing gasket arranged between the sealing cover and the lower end of the outer barrel, two vertically extending limiting columns are arranged in the outer barrel, a limiting ring is arranged between the upper ends of the limiting columns, a sampling cup which can move up and down relative to the limiting columns is arranged between the limiting columns, the lower ends of the limiting columns are fixedly mounted on the inner wall of the outer barrel, and an elastic supporting mechanism for supporting the sampling cup is arranged, the water quality detection probe extends into the sampling cup, a driving device for driving the sampling cup to move downwards and a cleaning mechanism for cleaning the sampling cup are further arranged in the outer barrel, and a cleaning water recovery device is further arranged in the outer barrel.
2. The water quality detection and analysis device according to claim 1, wherein the sampling cup comprises an inverted cone, a limit stop ring is arranged at the lower end opening of the inverted cone, the sampling cup further comprises a circular bottom plate pressed on the limit stop ring, a sealing ring is arranged between the upper surface of the limit stop ring and the circular bottom plate, and a driving rod is fixedly arranged on the upper surface of the circular bottom plate.
3. The water quality detecting and analyzing device of claim 2, wherein the elastic supporting mechanism comprises a supporting spring fixedly arranged on the upper surface of the sealing cover, and the upper end of the supporting spring is pressed against the lower surface of the limit stop ring.
4. The water quality detecting and analyzing device of claim 2, wherein the driving device comprises an electric cylinder, and a piston rod of the electric cylinder is fixedly connected with the driving rod.
5. The water quality detecting and analyzing device of claim 1, wherein the cleaning mechanism comprises a nozzle for spraying water into the sampling cup, the nozzle is connected with a water inlet pipe, the water inlet pipe is connected with a water inlet pump, and the water inlet end of the water inlet pump is connected with a purified water tank.
6. The water quality detecting and analyzing device according to any one of claims 1 to 5, wherein the cleaning water recovering device comprises a drain opening provided at a lower end of the outer tub, the drain opening is connected with a drain pipe, the drain pipe is connected with a drain water pump, and a drain end of the drain water pump is connected with a waste water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554815.2U CN210376315U (en) | 2019-04-23 | 2019-04-23 | Water quality detection and analysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554815.2U CN210376315U (en) | 2019-04-23 | 2019-04-23 | Water quality detection and analysis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210376315U true CN210376315U (en) | 2020-04-21 |
Family
ID=70258594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920554815.2U Expired - Fee Related CN210376315U (en) | 2019-04-23 | 2019-04-23 | Water quality detection and analysis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210376315U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112379066A (en) * | 2020-10-22 | 2021-02-19 | 上海科泽智慧环境科技有限公司 | Water quality monitoring system and water quality monitoring method thereof |
| CN113049765A (en) * | 2021-03-09 | 2021-06-29 | 王书英 | Portable water quality testing cup |
| CN114814132A (en) * | 2022-04-01 | 2022-07-29 | 江西省水产科学研究所(江西省鄱阳湖渔业研究中心、江西省渔业资源生态环境监测中心) | Water quality monitoring device and monitoring method for finless porpoise breeding |
-
2019
- 2019-04-23 CN CN201920554815.2U patent/CN210376315U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112379066A (en) * | 2020-10-22 | 2021-02-19 | 上海科泽智慧环境科技有限公司 | Water quality monitoring system and water quality monitoring method thereof |
| CN112379066B (en) * | 2020-10-22 | 2022-09-23 | 上海科泽智慧环境科技有限公司 | Water quality monitoring system and water quality monitoring method thereof |
| CN113049765A (en) * | 2021-03-09 | 2021-06-29 | 王书英 | Portable water quality testing cup |
| CN113049765B (en) * | 2021-03-09 | 2022-12-09 | 王书英 | Portable water quality testing cup |
| CN114814132A (en) * | 2022-04-01 | 2022-07-29 | 江西省水产科学研究所(江西省鄱阳湖渔业研究中心、江西省渔业资源生态环境监测中心) | Water quality monitoring device and monitoring method for finless porpoise breeding |
| CN114814132B (en) * | 2022-04-01 | 2024-02-02 | 江西省水产科学研究所(江西省鄱阳湖渔业研究中心、江西省渔业资源生态环境监测中心) | Water quality monitoring device and monitoring method for breeding dolphin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |
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| CF01 | Termination of patent right due to non-payment of annual fee |