CN214060107U - Primary filtering device of water quality heavy metal online sampling system - Google Patents

Abstract

The utility model discloses a quality of water heavy metal on-line sampling system elementary filter equipment, including the sewage calandria, the rose box is connected to the sewage calandria, be equipped with the impurity filter screen of vertical setting in the rose box, it has filter pulp and active carbon filter layer to paste in proper order impurity filter screen one side, the rose box passes through the connecting pipe and is connected with the purifying box, the purifying box includes box and case lid, be equipped with the bubble filter stone in the purifying box. Has the advantages that: only extremely thin volcanic glass and mineral between the bubble, therefore can float on the surface of water, for preventing that the air stone from causing the influence to the measuring result, the air stone need soak with hydrochloric acid before the use, consequently carry out fine purification to the water that needs to detect, consequently subsequent testing result abnormal data significantly reduces, monitoring devices operation is stable, the maintenance volume reduces, user satisfaction rises, thereby avoided leading to the fact the damage to equipment sampling system, the manual maintenance frequency is high, the fortune dimension is with high costs.

Description

Primary filtering device of water quality heavy metal online sampling system

Technical Field

The utility model relates to a quality of water collection testing field particularly, relates to a quality of water heavy metal on-line sampling system primary filter equipment.

Background

The water quality on-line monitoring system can realize real-time continuous monitoring and remote monitoring of water quality, and achieve the purposes of timely mastering the water quality condition of the main watershed key section water body, early warning and forecasting major or watershed water quality pollution accidents, solving disputes of water pollution accidents across administrative areas, supervising the total amount control system implementation condition, discharging standard reaching conditions and the like. The on-line automatic water quality heavy metal monitor is one intelligent instrument with flow injection technology, modern sensing technology, electrochemical technology, automatic measurement technology and automatic control technology. The instrument generally comprises four parts, namely a sample introduction system, a reaction system, a detection system and a control system. The sampling system goes deep into the sewage main discharge port through the front end for sampling, the collected water sample enters the online measuring equipment through the pipeline, but the online measuring sampling system is more precise due to the complex water quality condition of some water areas and contains suspended matters, so that the sampling pipeline is blocked and the analyzer is damaged; and the suspended matters can greatly influence the light sensitivity of the detection unit, generate abnormal data, have the risk of exceeding the standard of a class of pollutants and greatly influence the production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quality of water heavy metal advances primary filter equipment of sample system on line to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a quality of water heavy metal on-line sampling system elementary filter equipment, includes the sewage calandria, the rose box is connected to the sewage calandria, be equipped with the impurity filter screen of vertical setting in the rose box, impurity filter screen one side is pasted in proper order has filter pulp and active carbon filter layer, the rose box passes through the connecting pipe and is connected with the purifying box, the purifying box includes box and case lid, be equipped with the bubble filter stone in the purifying box.

Further, the purifying box is connected with subsequent on-line monitoring equipment through a pipeline, and the box body and the outer side wall of the box cover are fixedly provided with matched locks.

Further, the impurity filter screen the filter pulp with the joint fixation in active carbon filter layer top is equipped with the mounting panel, the mounting panel passes through the fix with screw on the closing plate, seted up on the closing plate the groove that sets up that the mounting panel was placed, the closing plate passes through the fix with screw the rose box top, the closing plate bottom centers on it pastes to set up groove outside edge has the sealing washer.

Furthermore, an aerator is installed on the outer wall of the purification box through a support rod, and an aerator pipe of the aerator penetrates through the purification box and extends to the bottom in the purification box.

Furthermore, an ultrasonic cleaning machine is installed on the outer wall of the purifying box through an auxiliary supporting rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

because the sampling system goes deep into the sewage main discharge port through the front end for sampling, in order to avoid the situation that the collected water directly enters the online measuring equipment through the pipeline, the filtering box and the purifying box are arranged for filtering and purifying, so that the subsequent water can enter the online measuring equipment cleanly, the situation of water quality is avoided to be complex, suspended matters are contained, the water inlet sample pipeline is blocked, the analyzer is damaged, the suspended matters can greatly influence the light sensitivity of the detection unit, abnormal data is generated, the risk of exceeding the standard of one type of pollutants exists, and the production is greatly influenced;

the sampled water is subjected to primary impurity filtration through the arranged impurity filter screen, the impurities in the water are filtered again through the filter cotton, the filtering effect of impurity particles in the water is good, and then the water is primarily purified through the arranged active carbon filter layer to adsorb peculiar smell;

the core content of the technology is that a bubble filtering stone is added at the front end of a sample introduction of the heavy metal on-line monitoring equipment, namely the bubble filtering stone is arranged in a purifying box, suspended matters in water are adsorbed by the bubble stone, the bubble stone is noticed to belong to igneous rock, and is formed by bubbles generated on the surface contacting with air when magma is condensed, the bubbles account for more than 70 percent of the total volume of the bubble stone, only ultra-thin volcanic glass and minerals exist among the bubbles, so that the bubble stone can float on the water surface, and the bubble stone needs to be soaked by hydrochloric acid before being used for preventing the bubble stone from influencing a measurement result, so that water needing to be detected is well purified;

therefore, subsequent abnormal data of detection results are greatly reduced, the operation of the monitoring equipment is stable, the maintenance amount is reduced, and the user satisfaction is increased, so that the damage to an equipment sample introduction system is avoided, the manual maintenance frequency is high, and the operation and maintenance cost is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 creative efforts.

FIG. 1 is a front view of a primary filtering device of a water quality heavy metal online sampling system according to an embodiment of the utility model.

Reference numerals:

1. a sewage drain pipe; 2. a filter box; 3. an impurity filter screen; 4. filtering cotton; 5. an activated carbon filter layer; 6. a connecting pipe; 7. a purification box; 8. a box body; 9. a box cover; 10. a bubble filtering stone; 11. a lock; 12. mounting a plate; 13. a sealing plate; 14. arranging a groove; 15. a seal ring; 16. an aerator; 17. a secondary strut; 18. an ultrasonic cleaning machine.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

in order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The first embodiment is as follows:

referring to fig. 1, according to the embodiment of the utility model provides a quality of water heavy metal on-line sampling system elementary filter equipment, including sewage calandria 1, sewage calandria 1 connects rose box 2, be equipped with the impurity filter screen 3 of vertical setting in the rose box 2, 3 one side of impurity filter screen are pasted in proper order and are had filter pulp 4 and active carbon filter layer 5, rose box 2 passes through connecting pipe 6 and is connected with purifying box 7, purifying box 7 includes box 8 and case lid 9, be equipped with bubble filter stone 10 in the purifying box 7.

Example two:

referring to fig. 1, for the purifying box 7, the purifying box 7 is connected to a subsequent online monitoring device through a pipeline, and the outer side walls of the box body 8 and the box cover 9 are both fixedly provided with a lock 11.

Through the above technical scheme of the utility model, beneficial effect: purifying box 7 passes through the follow-up on-line monitoring equipment of pipe connection, makes the water that its was gathered carry out subsequent on-line monitoring work, all fixes being equipped with assorted tool to lock 11 on box 8 and the case lid 9 lateral wall, is convenient for consequently open the case lid, washs or changes bubble filter stone 10.

Example three:

referring to fig. 1, for the impurity filtering net 3, an installation plate 12 is fixedly arranged at the top ends of the impurity filtering net 3, the filter cotton 4 and the activated carbon filtering layer 5 together, the installation plate 12 is fixed on a sealing plate 13 through screws, an installation groove 14 for placing the installation plate 12 is formed in the sealing plate 13, the sealing plate 13 is fixed at the top end of the filtering box 2 through screws, and a sealing ring 15 is adhered to the bottom end of the sealing plate 13 around the outer edge of the installation groove 14.

Through the above technical scheme of the utility model, beneficial effect: impurity filter screen 3, filter pulp 4 and 5 top of active carbon filter layer are fixed jointly and are equipped with mounting panel 12, and mounting panel 12 passes through the fix with screw at closing plate 13, and consequently convenient to detach mounting panel 12 makes it wash or change filter screen, filter pulp 4 and active carbon filter layer 5, and closing plate 13 passes through the fix with screw 2 tops of rose box, consequently convenient to detach closing plate 13 take out filter screen, filter pulp 4 and active carbon filter layer 5 and change the cleaning work, also be convenient for simultaneously wash inside the rose box 2.

Example four:

referring to fig. 1, for the purification box 7, an aerator 16 is mounted on the outer wall of the purification box 7 through a support rod, and an aeration pipe of the aerator 16 extends to the bottom inside the purification box 7 through the purification box 7.

Through the above technical scheme of the utility model, beneficial effect: the aerator 16 accelerates the fluidity of the water, so that the work efficiency of the purification tank 7 is improved.

Example five:

referring to fig. 1, for the purification box 7, an ultrasonic cleaning machine 18 is mounted on the outer wall of the purification box 7 through a secondary support rod 17.

Through the above technical scheme of the utility model, beneficial effect: the air bubble stones are ultrasonically cleaned, regenerated and replaced on site every week, and the ultrasonic cleaning machine 18 is arranged on the side of the purifying box 7, so that the ultrasonic cleaning is performed nearby, and the cleaning time is greatly shortened.

For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:

in practical application, because the sampling system goes deep into the main sewage discharge port through the front end for sampling, in order to avoid the situation that a collected water sample directly enters the online measuring equipment through a pipeline, the filtering box 2 and the purifying box 7 are arranged for filtering and purifying double functions, so that the subsequent water can enter the online measuring equipment cleanly, the situation that the water quality is complex and contains suspended matters is avoided, not only is the water inlet sample pipeline blocked and an analyzer damaged, but also the suspended matters can greatly influence the light sensitivity of a detection unit, generate abnormal data and have the risk of exceeding the standard of a class of pollutants, thereby greatly influencing the production;

the sampled water is subjected to primary impurity filtration through the arranged impurity filter screen 3, impurities in the water are filtered again through the filter cotton 4, the filtering effect of impurity particles in the water is good, and then the water is subjected to primary purification through the arranged active carbon filter layer 5 to adsorb peculiar smell;

the core content of the technology is that a bubble filter stone is added at the front end of a sample introduction of the heavy metal on-line monitoring equipment, namely the bubble filter stone 10 is arranged in a purifying box 7, suspended matters in water are adsorbed through the bubble stone, the bubble stone is noticed to belong to igneous rock, and is formed by bubbles generated on the surface contacting with air when magma is condensed, the bubbles account for more than 70 percent of the total volume of the bubble stone, only extremely thin volcanic glass and minerals exist among the bubbles, so that the bubble stone can float on the water surface, and in order to prevent the bubble stone from influencing a measurement result, the bubble stone needs to be soaked by hydrochloric acid before use, so that water needing to be detected is well purified;

therefore, subsequent abnormal data of detection results are greatly reduced, the operation of monitoring equipment is stable, the maintenance amount is reduced, and the user satisfaction is improved, so that the damage to an equipment sample introduction system is avoided, the manual maintenance frequency is high, and the operation and maintenance cost is high;

note that the purification tank 7 may be supported by a support frame with the ground.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a quality of water heavy metal is elementary filter equipment of online sampling system, a serial communication port, including sewage calandria (1), rose box (2) is connected in sewage calandria (1), be equipped with impurity filter screen (3) of vertical setting in rose box (2), paste in proper order on one side of impurity filter screen (3) and have filter pulp (4) and active carbon filter layer (5), rose box (2) are connected with purifying box (7) through connecting pipe (6), purifying box (7) include box (8) and case lid (9), be equipped with bubble filter stone (10) in purifying box (7).

2. The primary filtering device of the water quality heavy metal online sampling system according to claim 1, wherein the purifying box (7) is connected with a subsequent online monitoring device through a pipeline, and the outer side walls of the box body (8) and the box cover (9) are respectively and fixedly provided with a matched lockset (11).

3. The primary filtering device of the water quality heavy metal online sampling system according to claim 1, wherein the impurity filtering net (3), the filtering cotton (4) and the top end of the activated carbon filtering layer (5) are jointly and fixedly provided with a mounting plate (12), the mounting plate (12) is fixed on a sealing plate (13) through screws, a setting groove (14) for placing the mounting plate (12) is formed in the sealing plate (13), the sealing plate (13) is fixed on the top end of the filtering box (2) through screws, and a sealing ring (15) is adhered to the outer side edge of the setting groove (14) at the bottom end of the sealing plate (13).

4. The primary filtering device of the online water heavy metal sampling system according to claim 1, wherein an aerator (16) is mounted on the outer wall of the purifying tank (7) through a support rod, and an aerator pipe of the aerator (16) passes through the purifying tank (7) and extends to the bottom in the purifying tank (7).

5. The primary filtering device of the water quality heavy metal online sampling system according to claim 1, wherein an ultrasonic cleaning machine (18) is installed on the outer wall of the purifying box (7) through an auxiliary supporting rod (17).

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