CN218412484U

CN218412484U - A online automatic monitoring appearance of quality of water for detecting ammonia nitrogen

Info

Publication number: CN218412484U
Application number: CN202221426650.9U
Authority: CN
Inventors: 黄红娟; 彭国彪; 赵婵娟; 陈磊; 吴骥
Original assignee: Shandong Qingjin Environmental Protection Technology Co ltd; Jiangsu Lanchuang Intelligent Technology Co ltd
Current assignee: Shandong Qingjin Environmental Protection Technology Co ltd; Jiangsu Lanchuang Intelligent Technology Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2023-01-31
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a quality of water online automatic monitor for detecting ammonia nitrogen, including the detector body and the sampling subassembly of setting on the sampling end of monitor body, the sampling subassembly includes feed liquor pipe, flocculation container, elevating system, sealed end cap and scarfing cinder mechanism, the inner chamber of flocculation container passes through the feed liquor pipe and communicates in the blow off pipe, the tubular structure that the flocculation container was seted up for lining up from top to bottom, the below interval of flocculation container is provided with elevating system, be provided with sealed end cap on elevating system's the active end, sealed end cap passes through the elevating system shutoff or opens the bottom opening of flocculation container, the adjacent setting of scarfing cinder mechanism just carries out the scarfing cinder processing to sealed end cap surface in one side of elevating system, can clear up the residue of preliminary treatment, guarantees detecting system continuous operation.

Description

A online automatic monitoring appearance of quality of water for detecting ammonia nitrogen

Technical Field

The utility model belongs to the water quality testing field, in particular to a water quality on-line automatic monitor for detecting ammonia nitrogen.

Background

The combined nitrogen present in the form of free ammonia and ammonium ions is called ammonia nitrogen. Ammonia nitrogen is a nutrient in water, can cause water eutrophication, is a main oxygen-consuming pollutant in the water and is toxic to fishes and some aquatic organisms.

The ammonia nitrogen detection method generally comprises a Naur colorimetric method, a phenol-hypochlorite (or salicylic acid-hypochlorite) colorimetric method, an electrode method and the like. The Nassner reagent colorimetric method and the phenol-hypochlorite colorimetric method have the characteristics of simple and convenient operation, sensitivity and the like, and a water sample is colored or turbid and contains other interfering substances to influence the determination of ammonia nitrogen. Therefore, proper pretreatment is needed during analysis, flocculates, impurities and the like in the sampled water body are removed, and then the sampled water body is introduced into a cuvette for colorimetric analysis.

The common pretreatment mode is to filter and flocculate the water solution in the water inlet pipe through a filter or a flocculation container, but the filtered and flocculated residues cannot be discharged out of the container, so that manual cleaning is needed, and the shutdown and manual consumption of the water quality monitoring system are caused.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the deficiencies in the prior art, the utility model provides an online automatic water quality monitor for detecting ammonia nitrogen can clear up the residue of preliminary treatment, guarantees detecting system continuous operation.

The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a quality of water on-line automatic monitor for detecting ammonia nitrogen, includes the detector body and sets up the sampling subassembly on the sampling end of detector body, the sampling subassembly includes feed liquor pipe, flocculation container, elevating system, sealed end cap and scarfing cinder mechanism, the inner chamber of flocculation container passes through feed liquor pipe and communicates in the blow off pipe, the tubular construction that the flocculation container was seted up for lining up from top to bottom, the below interval of flocculation container is provided with elevating system, be provided with sealed end cap on elevating system's the activity end, sealed end cap passes through the elevating system shutoff or opens the bottom opening of flocculation container, the adjacent setting of scarfing cinder mechanism just carries out the scarfing cinder on sealed end cap surface in one side of elevating system and handles.

Furthermore, the slag removing mechanism comprises a telescopic mechanism and a push plate arranged at the telescopic end of the telescopic mechanism, the displacement direction of the push plate is perpendicular to the lifting direction of the sealing plug, and the push plate is parallel to the displacement of the upper end face of the sealing plug.

Further, sealed end cap is sealed piston, the bottom opening of flocculation container contains the sealing ring that extends along the direction of lift, the inner wall sliding seal setting of the relative sealing ring of sealed end cap.

Furthermore, the bottom end of the sealing ring is provided with a bell-mouth-shaped guide ring.

Further, be adjacent to elevating system and be provided with the collection sediment case in the one side of scarfing cinder mechanism that deviates from, the collection sediment case is collected and is scraped the flocculation thing that leaves on the sealed plug, be provided with the guiding gutter between collection sediment case and the scarfing cinder mechanism.

Furthermore, a turbulence mechanism is arranged in the inner cavity of the flocculation container, the turbulence mechanism comprises a rotating mechanism and a turbulence rod arranged on the rotating mechanism, the turbulence rod is of an inverted T-shaped rod structure, and the distance between the cross rod part of the turbulence rod and the sealing plug is arranged in the inner cavity of the flocculation container.

Further, a flocculation additive box is arranged at the top of the flocculation container.

Furthermore, a liquid outlet is formed in the wall of the flocculation container, and a switch valve is arranged corresponding to the liquid outlet.

Has the advantages that: the utility model discloses a sampling subassembly carries out flocculation and deslagging with the aqueous solution of sampling and handles, gets rid of levitate impurity in the water to regularly clear up the impurity of gathering in the flocculation container, guarantee water quality testing system's normal operating.

Drawings

FIG. 1 is a schematic diagram of the position relationship among the detector body, the sewage discharge pipe and the sampling assembly of the utility model;

FIG. 2 is a schematic diagram of the flocculation process of sewage by the sampling assembly of the utility model;

figure 3 is the schematic diagram of the sampling assembly in the slag removal process of the utility model.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in accompanying drawings 1-3, an online automatic water quality monitor for detecting ammonia nitrogen comprises a detector body 1 and a sampling assembly 3 arranged on a sampling end of the detector body 1, wherein the sampling assembly 3 comprises a liquid inlet pipe 4, a flocculation container 6, an elevating mechanism 7, a sealing plug 8 and a slag removal mechanism 9, an inner cavity of the flocculation container 6 is communicated with a sewage discharge pipe 2 through the liquid inlet pipe, a pump body for sampling is arranged on a pipeline of the liquid inlet pipe 4, the flocculation container 6 is of a cylindrical structure which is provided with an upper through hole and a lower through hole, the elevating mechanism 7 is arranged below the flocculation container 6 at intervals, the elevating mechanism 7 is an electric push rod, the sealing plug 8 is arranged on a movable end of the elevating mechanism 7, the sealing plug 8 plugs or opens a bottom opening of the flocculation container 6 through the elevating mechanism, and the slag removal mechanism 9 is adjacently arranged on one side of the elevating mechanism 7 and carries out slag removal treatment on the surface of the sealing plug 8. The sampling water solution is subjected to flocculation deslagging treatment through the sampling assembly, floating impurities in the water body are removed, and the bottom opening of the flocculation container 6 is opened or closed through the lifting mechanism and the sealing plug at regular intervals in a non-sampling time period, so that the impurities gathered in the flocculation container are cleaned, and the normal operation of a water quality detection system is guaranteed.

The scarfing cinder mechanism 9 includes telescopic machanism 10 and sets up telescopic machanism 10's flexible push pedal 11 of serving, telescopic machanism 10 is electric putter, the direction of displacement of push pedal 11 is perpendicular to the direction of lift of sealed end cap 8, just push pedal 11 is on a parallel with the up end displacement of sealed end cap 8, and after sealed end cap passed through elevating system displacement to the outside of flocculation container downwards, clear up sealed end cap 8's upper surface through the push pedal, and then get rid of the residue on its surface.

Sealed end cap 8 is sealed piston, the bottom opening of flocculation container 6 contains along the sealing ring 12 that the direction of rising extends, the inner wall sliding seal setting of the relative sealing ring 12 of sealed end cap 8, the bottom of sealing ring 12 is provided with the guide ring 13 that is the horn mouth form for sealed piston leads.

Be adjacent to elevating system 7 and deviate from in one side of scarfing cinder mechanism 9 and be provided with collection sediment case 14, collection sediment case 14 collects on the sealed end cap 8 and scrapes the flocculation thing that leaves, be provided with guiding gutter 15 between collection sediment case 14 and the scarfing cinder mechanism, guiding gutter 15 is blunt angular V type groove structure, and its diaphragm corresponds between elevating system and the flocculation container, and offers the movable hole that is used for sealed end cap to pass through on the diaphragm, and when sealed end cap was located the movable hole, the upper surface of sealed end cap and the upper surface parallel and level of diaphragm, carry out the scarfing cinder through the push pedal, and the impurity of cleaing away flows into in collection sediment case 14 through the diaphragm.

The inner chamber of flocculation container 6 is provided with vortex mechanism, vortex mechanism includes rotation mechanism 5 and sets up vortex pole 16 on the rotation mechanism, rotation mechanism 5 is the rotating electrical machines who sets up in frame 20, vortex pole 16 is the T type rod body structure of inversion, the horizontal pole portion interval of vortex pole 16 sets up in the flocculation container inner chamber in sealed end cap 8, when vortex mechanism revolves, can make the aqueous solution centrifugal motion in the flocculation container form vortex form, and impurity and flocculation thing outside outer lane are gathered and are flocculated to downward the sediment after the flocculation.

The top of flocculation container 6 is provided with flocculation additive case 19, and flocculating agent 19 sets up on frame 20. The wall body of the flocculation container 6 is provided with a liquid outlet 17, a switch valve 18 is arranged corresponding to the liquid outlet, the liquid outlet 17 is communicated to the sample bottle of the detector body through a liquid outlet pipe, a pump body is arranged on a pipeline of the liquid outlet pipe, and when a water body is purified in the flocculation container, the water body is introduced into the sample bottle 100.

The detector body 1 is of an LC-NH3-N01 model, a touch screen of a human-computer interaction interface is completely nationalized in later maintenance, a CPU chip is converted from a Texas instrument Ti into a Zhuhai Quanzhi V3S, and a memory chip is changed from a Samsung and Toshiba to a domestic brand, for example, a single chip is changed to a domestic GD32F103VCT6 model which is a million-easy-to-innovate model, so that the cost is low, and the maintenance is easy.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides an online automatic monitoring appearance of quality of water for detecting ammonia nitrogen which characterized in that: the sampling device comprises a detector body (1) and a sampling assembly (3) arranged on a sampling end of the detector body (1), wherein the sampling assembly (3) comprises a liquid inlet pipe (4), a flocculation container (6), an elevating mechanism (7), a sealing plug (8) and a slag removal mechanism (9), an inner cavity of the flocculation container (6) is communicated with a sewage discharge pipe (2) through the liquid inlet pipe, the flocculation container (6) is a cylindrical structure which is arranged by penetrating through the flocculation container from top to bottom, the interval between the lower parts of the flocculation container (6) is provided with the elevating mechanism (7), the sealing plug (8) is arranged on a movable end of the elevating mechanism (7), the sealing plug (8) is plugged or opened at the bottom end of the flocculation container (6) through the elevating mechanism, and the slag removal mechanism (9) is adjacently arranged on one side of the elevating mechanism (7) and carries out slag removal treatment on the surface of the sealing plug (8).

2. The on-line automatic water quality monitor for detecting ammonia nitrogen according to claim 1, which is characterized in that: the slag removing mechanism (9) comprises a telescopic mechanism (10) and a push plate (11) arranged at the telescopic end of the telescopic mechanism (10), the displacement direction of the push plate (11) is perpendicular to the lifting direction of the sealing plug (8), and the push plate (11) is parallel to the displacement of the upper end face of the sealing plug (8).

3. The on-line automatic water quality monitor for detecting ammonia nitrogen according to claim 2, characterized in that: sealed end cap (8) are sealed piston, the bottom opening of flocculation container (6) contains along sealing ring (12) that lift direction extends, the inner wall sliding seal setting of sealed end cap (8) relative sealing ring (12).

4. The on-line automatic water quality monitor for detecting ammonia nitrogen according to claim 3, characterized in that: the bottom end of the sealing ring (12) is provided with a guide ring (13) in a horn mouth shape.

5. The on-line automatic water quality monitor for detecting ammonia nitrogen according to claim 1, which is characterized in that: a slag collecting box (14) is arranged on one side, which is adjacent to the lifting mechanism (7) and deviates from the slag removing mechanism (9), the slag collecting box (14) collects flocculates scraped from the sealing plug (8), and a flow guide groove (15) is arranged between the slag collecting box (14) and the slag removing mechanism.

6. The on-line automatic water quality monitor for detecting ammonia nitrogen according to claim 1, which is characterized in that: the inner cavity of the flocculation container (6) is provided with a turbulence mechanism, the turbulence mechanism comprises a rotary mechanism (5) and a turbulence rod (16) arranged on the rotary mechanism, the turbulence rod (16) is of an inverted T-shaped rod structure, and the distance between the cross rod parts of the turbulence rod (16) and the sealing plug (8) is arranged in the inner cavity of the flocculation container.

7. The on-line automatic water quality monitor for detecting ammonia nitrogen according to claim 1, characterized in that: and a flocculation additive box (19) is arranged at the top of the flocculation container (6).

8. The on-line automatic water quality monitor for detecting ammonia nitrogen according to claim 1, which is characterized in that: a liquid outlet (17) is formed in the wall body of the flocculation container (6), and a switch valve (18) is arranged corresponding to the liquid outlet.