CN210626466U

CN210626466U - Total phosphorus on-line monitoring appearance

Info

Publication number: CN210626466U
Application number: CN201921657850.3U
Authority: CN
Inventors: 梁宝龙
Original assignee: Qingdao Juyuan Environmental Protection Technology Co Ltd
Current assignee: Qingdao Juyuan Environmental Protection Technology Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-26
Anticipated expiration: 2029-09-30

Abstract

The utility model provides a total phosphorus on-line monitoring appearance relates to water quality monitoring equipment field, including filtering mechanism, storage box and monitoring mechanism, filtering mechanism includes just the filter box, agitator tank and processing case, just the filter box, the agitator tank, be equipped with first force pump between processing case and the storage box respectively, second force pump and third force pump, just the inside of filter box is equipped with first filter, the top of agitator tank is equipped with into the medicine fill, the inside of agitator tank is equipped with rabbling mechanism, the inside of processing case is equipped with second filter and third filter from top to bottom in proper order, first filter, second filter and third filter are connected with the inside wall block of just filter box and processing case respectively, monitoring mechanism's inlet is connected to the storage box, monitoring mechanism's top is equipped with display screen and control panel, the last a plurality of control button and the power of being equipped with of control panel. The utility model discloses multiplicable instrument life, monitoring data are accurate, be convenient for clean.

Description

Total phosphorus on-line monitoring appearance

Technical Field

The utility model belongs to water quality monitoring equipment field, concretely relates to total phosphorus on-line monitoring appearance.

Background

The total phosphorus is the result of the determination after the water sample is digested and the phosphorus of various forms is converted into orthophosphate, and the result is measured by the mg number of phosphorus contained in each liter of water sample, the common determination method of orthophosphate comprises 3, ① vanadium molybdenum phosphoric acid colorimetric method, the method has lower sensitivity but less interfering substances, ② molybdenum-antimony-scandium colorimetric method, the method has high sensitivity, stable color and good repeatability, ③ stannous chloride method, although sensitive but poor stability, is interfered by chloride ions, sulfate and the like, monitoring equipment is the key of total phosphorus monitoring, the existing total phosphorus on-line monitor is easy to have the problems of instrument pipeline blockage, larger deviation of monitoring results and the like, and the cleaning of the monitor is difficult, time-consuming and labor-consuming.

Therefore, the total phosphorus on-line monitor which can prolong the service life of the instrument, has accurate monitoring data and is convenient to clean is urgently needed to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a total phosphorus on-line monitoring appearance to current total phosphorus on-line monitoring appearance's not enough.

The utility model provides a following technical scheme:

an on-line total phosphorus monitor comprises a filtering mechanism, a storage box and a monitoring mechanism, wherein the filtering mechanism comprises a primary filtering box, a stirring box and a processing box, a first pressure pump, a second pressure pump and a third pressure pump are respectively arranged among the primary filtering tank, the stirring tank, the treatment tank and the storage tank, a first filter plate is arranged in the primary filter box, a medicine feeding hopper is arranged at the top of the stirring box, a stirring mechanism is arranged in the stirring box, the inside of the treatment box is sequentially provided with a second filter plate and a third filter plate from top to bottom, the first filter plate, the second filter plate and the third filter plate are respectively connected with the inner side walls of the primary filter box and the treatment box in a clamping way, the storage box is connected with the liquid inlet of the monitoring mechanism, a display screen and a control panel are arranged at the top of the monitoring mechanism, and a plurality of control buttons and a power supply are arranged on the control panel.

Preferably, the bottom both ends inside wall of just straining box is equipped with two first dogs respectively, the both ends inside wall of handling the case is equipped with two second dogs and two third dogs from top to bottom respectively, first dog the second dog with the upper surface of third dog respectively with first filter the second filter with the lower surface block of third filter is connected, the lateral wall of handling the case is the convergent structure, two distance between the second dog is greater than the diameter of third filter.

Preferably, the upper surfaces of the first filter plate, the second filter plate and the third filter plate are connected with the ball body through connecting rods.

Preferably, rabbling mechanism includes motor and pivot, the motor is located the top of agitator tank, the bottom of motor is connected the pivot, the pivot run through in the top of agitator tank is located the inside of agitator tank, the lateral wall of pivot is equipped with a plurality of puddlers from top to bottom in proper order.

Preferably, the bottom side wall of the prefilter tank is connected to the inlet end of the first pressure pump through a first connecting pipe, the outlet end of the first pressure pump is connected to the top side wall of the agitator tank through a second connecting pipe, the bottom side wall of the agitator tank is connected to the inlet end of the second pressure pump through a third connecting pipe, the outlet end of the second pressure pump is connected to the top side wall of the treatment tank through a fourth connecting pipe, the bottom of the treatment tank is connected to the inlet end of the third pressure pump through a fifth connecting pipe, the outlet end of the third pressure pump is connected to the top side wall of the storage tank through a sixth connecting pipe, the bottom side wall of the storage tank is connected to the liquid inlet of the monitoring mechanism through a seventh connecting pipe, and a liquid analysis device is disposed inside the monitoring mechanism.

Preferably, the bottom of storage box is equipped with the drain pipe, the drain pipe is equipped with the valve.

Preferably, the first pressure pump, the motor, the second pressure pump and the third pressure pump are all electrically connected with the control panel of the monitoring mechanism.

The utility model has the advantages that: the primary filtration of the primary filtration tank reduces solid impurities in the liquid to be measured, and can avoid the blockage of a connecting pipeline; under the action of the stirring mechanism, the liquid to be detected and analytical reagents such as ammonium molybdate and the like can be fully mixed for facilitating the subsequent instrument analysis; the two sides of the second filter plate and the third filter plate are used for filtering, so that impurities in the mixed liquid to be detected are fully removed, a liquid analysis device in the monitoring mechanism is prevented from being blocked, and the service life of the instrument is prolonged; the clamping connection of the first filter plate, the second filter plate and the third filter plate is convenient for installation, disassembly and replacement; pour into the clear water into in the primary filter tank, open valve and three force pump, wash the system, close the valve after finishing washing and wash seventh connecting pipe and liquid analysis device, be convenient for clean, make monitoring data more accurate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Labeled as: 1. a storage box; 2. a primary filter box; 3. a stirring box; 4. a treatment tank; 5. a first pressure pump; 6. a second pressure pump; 7. a third pressure pump; 8. a first filter plate; 9. a medicine feeding hopper; 10. a second filter plate; 11. a third filter plate; 12. a monitoring mechanism; 13. a display screen; 14. a control panel; 15. a control button; 16. a power source; 17. a first stopper; 18. a second stopper; 19. a third stopper; 20. a connecting rod; 21. a sphere; 22. a motor; 23. a rotating shaft; 24. a stirring rod; 25. a first connecting pipe; 26. a second connecting pipe; 27. a third connecting pipe; 28. a fourth connecting pipe; 29. a fifth connecting pipe; 30. a sixth connecting pipe; 31. a seventh connecting pipe; 32. a liquid outlet pipe; 33. and (4) a valve.

Detailed Description

As shown in figure 1, the total phosphorus on-line monitor comprises a filtering mechanism, a storage box 1 and a monitoring mechanism 12, wherein the filtering mechanism comprises a primary filtering box 2, a stirring box 3 and a treatment box 4, the primary filtering box 2 and the stirring box 3, handle and be equipped with first force pump 5 between case 4 and the storage box 1 respectively, second force pump 6 and third force pump 7, the inside of just straining case 2 is equipped with first filter 8, the top of agitator tank 3 is equipped with into medicine fill 9, the inside of agitator tank 3 is equipped with rabbling mechanism, the inside of handling case 4 is equipped with second filter 10 and third filter 11 from top to bottom in proper order, first filter 8, second filter 10 and third filter 11 are connected with the inside wall block of just straining case 2 and handling case 4 respectively, storage box 1 connects monitoring mechanism 12's inlet, monitoring mechanism 12's top is equipped with display screen 13 and control panel 14, be equipped with a plurality of control button 15 and power 16 on the control panel 14.

Just the bottom both ends inside wall of filter box 2 is equipped with two first dogs 17 respectively, the both ends inside wall of handling case 4 is equipped with two second dogs 18 and two third dogs 19 from top to bottom respectively, first dog 17, the upper surface of second dog 18 and third dog 19 respectively with first filter 8, second filter 10 and third filter 11's lower surface block are connected, the lateral wall of handling case 4 is the convergent structure, distance between two second dogs 18 is greater than third filter 11's diameter. The upper surfaces of the first filter plate 8, the second filter plate 10 and the third filter plate 11 are all connected with a sphere 21 through a connecting rod 20. Rabbling mechanism includes motor 22 and pivot 23, and motor 22 locates the top of agitator tank 3, and pivot 23 is connected to motor 22's bottom, and the pivot 23 runs through the inside of agitator tank 3 in the top of agitator tank 3, and the lateral wall of pivot 23 is equipped with a plurality of puddlers 24 from top to bottom in proper order. The bottom side wall of the prefiltration tank 2 is connected with the inlet end of the first pressure pump 5 through a first connecting pipe 25, the outlet end of the first pressure pump 5 is connected with the top side wall of the stirring tank 3 through a second connecting pipe 26, the bottom side wall of the stirring tank 3 is connected with the inlet end of the second pressure pump 6 through a third connecting pipe 27, the outlet end of the second pressure pump 6 is connected with the top side wall of the treatment tank 4 through a fourth connecting pipe 28, the bottom of the treatment tank 4 is connected with the inlet end of the third pressure pump 7 through a fifth connecting pipe 29, the outlet end of the third pressure pump 7 is connected with the top side wall of the storage tank 1 through a sixth connecting pipe 30, the bottom side wall of the storage tank 1 is connected with the liquid inlet of the monitoring mechanism 12 through a seventh connecting pipe 31, and the monitoring mechanism 12. The bottom of the storage box 1 is provided with a liquid outlet pipe 32, and the liquid outlet pipe 32 is provided with a valve 33. The first pressure pump 5, the motor 22, the second pressure pump 6 and the third pressure pump 7 are all electrically connected with the control panel 14 of the monitoring mechanism 12.

The utility model discloses a use-way does: holding the ball 21 part by hand, putting the first filter plate 8 into the uncovered primary filter box 2, connecting with the first stopper 17, putting the third filter plate 11 and the second filter plate 10 into the uncovered processing box 4 in sequence, connecting with the third stopper 19 and the second stopper 18 respectively, pouring the liquid to be analyzed into the uncovered primary filter box 2, turning on the power supply 16, operating the control button 15 on the control panel 14, driving the first pressure pump 5, the motor 22, the second pressure pump 6 and the third pressure pump 7, removing solid impurities through the primary filtration of the first filter plate 8, entering the stirring box 3 through the first connecting pipe 25, the first pressure pump 5 and the second connecting pipe 26, injecting a proper amount of ammonium molybdate and other analysis reagents into the stirring box 3 through the medicine inlet hopper 9, driving the rotating shaft 23 to rotate by the motor 22, fully stirring the liquid to be analyzed and the ammonium molybdate by the stirring rod 24 on the rotating shaft 23, the second pressure pump 6 is started, the fully reacted mixed liquid is injected into the treatment tank 4 through the third connecting pipe 27, the second pressure pump 6 and the fourth connecting pipe 28, the mixed liquid enters the storage tank 1 through the second filter plate 10, the third filter plate 11, the fifth connecting pipe 29, the third pressure pump 7 and the sixth connecting pipe 30 in sequence under the driving of the third pressure pump 7, and solid substances are retained on the second filter plate 10 and the third filter plate 11. When total phosphorus analysis is carried out, the control button 15 is adjusted, the first pressure pump 5, the motor 22, the second pressure pump 6 and the third pressure pump 7 are closed, the liquid analysis device is started, liquid in the storage box 1 enters the liquid analysis device through the seventh connecting pipe 31, and the analysis and display results are displayed on the display screen 13, so that data can be recorded and collected;

before next liquid that awaits measuring carries out the analysis, take out first filter 8, second filter 10 and third filter 11, to pouring into the clear water in the primary filter case 2, open valve 33 and three force pump, wash the system, close valve 33 after the washing finishes and wash seventh connecting pipe 31 and liquid analysis device, change clean first filter 8, second filter 10 and third filter 11 again can.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The total phosphorus on-line monitor comprises a filtering mechanism, a storage box and a monitoring mechanism, and is characterized in that the filtering mechanism comprises a primary filtering box, an agitating box and a processing box, wherein a first pressure pump, a second pressure pump and a third pressure pump are respectively arranged between the primary filtering box, the agitating box, the processing box and the storage box, a first filtering plate is arranged inside the primary filtering box, a medicine inlet hopper is arranged at the top of the agitating box, the agitating mechanism is arranged inside the agitating box, a second filtering plate and a third filtering plate are sequentially arranged inside the processing box from top to bottom, the first filtering plate, the second filtering plate and the third filtering plate are respectively clamped and connected with the inner side walls of the primary filtering box and the processing box, the storage box is connected with a liquid inlet of the monitoring mechanism, and a display screen and a control panel are arranged at the top of the monitoring mechanism, and the control panel is provided with a plurality of control buttons and a power supply.

2. The total phosphorus on-line monitor according to claim 1, wherein the inner side walls of the two ends of the bottom of the primary filter box are respectively provided with two first stoppers, the inner side walls of the two ends of the treatment box are respectively provided with two second stoppers and two third stoppers from top to bottom, the upper surfaces of the first stoppers, the second stoppers and the third stoppers are respectively connected with the lower surfaces of the first filter plate, the second filter plate and the third filter plate in a clamping manner, the side wall of the treatment box is of a tapered structure, and the distance between the two second stoppers is greater than the diameter of the third filter plate.

3. The total phosphorus on-line monitor according to claim 2, wherein the upper surfaces of the first filter plate, the second filter plate and the third filter plate are connected with a sphere through a connecting rod.

4. The total phosphorus on-line monitoring instrument according to claim 3, wherein the stirring mechanism comprises a motor and a rotating shaft, the motor is arranged at the top of the stirring box, the bottom of the motor is connected with the rotating shaft, the rotating shaft penetrates through the top of the stirring box and is arranged inside the stirring box, and a plurality of stirring rods are sequentially arranged on the outer side wall of the rotating shaft from top to bottom.

5. The total phosphorus on-line monitor according to claim 4, wherein the sidewall of the bottom of the primary filter box is connected to the inlet end of the first pressure pump through a first connecting pipe, the outlet end of the first pressure pump is connected with the side wall of the top of the stirring box through a second connecting pipe, the side wall of the bottom of the stirring tank is connected with the inlet end of the second pressure pump through a third connecting pipe, the outlet end of the second pressure pump is connected with the side wall of the top of the treatment box through a fourth connecting pipe, the bottom of the treatment tank is connected with the inlet end of the third pressure pump through a fifth connecting pipe, the outlet end of the third pressure pump is connected with the side wall of the top of the storage tank through a sixth connecting pipe, the side wall of the bottom of the storage box is connected with the liquid inlet of the monitoring mechanism through a seventh connecting pipe, and a liquid analysis device is arranged inside the monitoring mechanism.

6. An on-line total phosphorus monitor as claimed in claim 5, wherein a drain pipe is provided at the bottom of the storage box, and the drain pipe is provided with a valve.

7. The total phosphorus on-line monitor according to claim 6, wherein the first pressure pump, the motor, the second pressure pump and the third pressure pump are electrically connected to the control panel of the monitoring mechanism.