CN221038993U

CN221038993U - Online COD analyzer

Info

Publication number: CN221038993U
Application number: CN202322212095.0U
Authority: CN
Inventors: 田倚赫
Original assignee: Dalian Lvsen Sunshine Environmental Protection Technology Co ltd
Current assignee: Dalian Lvsen Sunshine Environmental Protection Technology Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-05-28
Anticipated expiration: 2033-08-17

Abstract

The utility model relates to the technical field of analyzers, and discloses an online COD analyzer which comprises a base, wherein a COD analyzer main body is fixedly arranged at the top of the base, a filter assembly is fixedly arranged at the top of the base, and the filter assembly comprises a separation box, a liquid pump, a filter box, an inclined guide plate, a filter screen, an electric push rod, a scraping plate, a supporting rod, a torsion spring and a sealing plate. This online COD analysis appearance, through setting up the drawing liquid pump, filter cassette and filter screen, retrench the drawing liquid structure, utilize a drawing liquid pump to reach the transport purpose, and block the exhaust mouth under the connection of closing plate, torsional spring, prevent that waste liquid from the exhaust mouth direct discharge in the transportation process, influence the required time scheduling problem of conveying efficiency extension detection and take place, simultaneously, utilize the characteristic of torsional spring, can drive the closing plate automatically and reset after opening and seal the exhaust mouth, guaranteed the convenience of wasting discharge and the stability of waste liquid transportation, made things convenient for user's use.

Description

Online COD analyzer

Technical Field

The utility model relates to the technical field of analyzers, in particular to an online COD analyzer.

Background

The reducing substances in the water contain various organic matters, nitrite, sulfide, ferrous salt and the like, but the reducing substances are mainly organic matters, so that Chemical Oxygen Demand (COD) is used as an index of the content of the organic matters in the water in a constant amount, the greater the COD value is, the more serious the pollution of the water body by the organic matters is indicated, the COD is measured, a COD analyzer is needed, the COD on-line analysis is used for monitoring production waste discharge in real time, and interface alarm prompt is given when the waste water quality and the water quantity are abnormal, so that the attention of an auxiliary department to monitoring production waste discharge is improved.

According to the utility model, two liquid pumps are utilized for relay suction, so that the cost of equipment is relatively high, meanwhile, the structure utilizes gravity to enable filtered filter residues to automatically fall down and discharge, but a net-shaped filter structure can enable part of fine filter residues to be clamped on a filter screen, the filtering effect can be reduced after long-time accumulation, liquid is difficult to circulate, a deslagging port is positioned on the right side of the filter screen, namely in the direction of a liquid inlet, liquid is directly discharged through the deslagging port, the sampling efficiency is reduced, the clamping is influenced, and the use of a user is inconvenient, so that the online COD analyzer is provided for solving the problems.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an online COD analyzer which has the advantages of reducing the use cost, being convenient for cleaning and maintenance, and the like, and solves the problems that the cost is higher in comparison files, the popularization and the use are not facilitated, and meanwhile, the cleaning mechanism is lacked, so that the cleaning efficiency of filter residues is slower, and the filtering and sampling efficiency is influenced.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the online COD analyzer comprises a base, wherein a COD analyzer main body is fixedly arranged at the top of the base, and a filtering component is fixedly arranged at the top of the base;

The filter component comprises a separation box, a liquid pump, a filter box, an inclined guide plate, a filter screen, an electric push rod, a scraping plate, a supporting rod, a torsion spring and a sealing plate, wherein the separation box is fixedly arranged at the top of the base, the liquid pump is fixedly arranged at the right side of the separation box, the filter box is fixedly arranged on the inner wall of the separation box, the inclined guide plate is fixedly arranged at the bottom of the filter box, the filter screen is fixedly arranged at the inner part of the filter box, the electric push rod is fixedly arranged at the top of the separation box, the scraping plate is fixedly arranged at the bottom of a piston of the electric push rod, the supporting rod is fixedly arranged at the right side of the scraping plate, the torsion spring is fixedly arranged at the bottom of the filter box, and the sealing plate is fixedly arranged at the outer surface of the torsion spring.

Further, a sampling tube is installed on the left side of the COD analyzer main body, and a liquid discharge tube of the liquid suction pump penetrates through the filter box and extends to the inside of the filter box.

Further, the drain pipe is installed in the left side of filter cassette, the drain pipe runs through the separator box and extends to the outside of separator box, and with COD analysis appearance main part fixed connection.

Further, a slag discharging port is arranged on the right side of the separation box, and the bottom of the inclined guide plate is fixedly connected with the inner bottom wall of the separation box.

Further, the surface of electric putter is provided with the support, the bottom of support and the top fixed connection of separator box, the round hole has been seted up at the top of separator box, electric putter's piston extends to the inside of filter box through the round hole.

Further, the bottom of filter box has seted up the waste discharge mouth, the size of waste discharge mouth and the size looks adaptation of sealing plate, support the pole and be located the closing plate directly over.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This online COD analysis appearance, through setting up the drawing liquid pump, filter cassette and filter screen, retrench the drawing liquid structure, utilize a drawing liquid pump to reach the transport purpose, and block the exhaust mouth under the connection of closing plate, torsional spring, prevent that waste liquid from the exhaust mouth direct discharge in the transportation process, influence the required time scheduling problem of conveying efficiency extension detection and take place, simultaneously, utilize the characteristic of torsional spring, can drive the closing plate automatically and reset after opening and seal the exhaust mouth, guaranteed the convenience of wasting discharge and the stability of waste liquid transportation, made things convenient for user's use.

2. This online COD analysis appearance utilizes the electric putter of setting, control scraper blade reciprocates, hold the clearance opportunity in the user's hand, be convenient for according to actual conditions, adjust or set up the clearance frequency, conveniently guarantee the normal operating of filter screen, guarantee to filter the processing stability to waste water, utilize simultaneously to support the setting that pole and scraper blade link to each other, make the switching of closing plate and the removal sharing same drive facility of scraper blade, reduce the cost of production and use, make full use of facility power, and guarantee the opening of waste discharge mouth when clean and be favorable to the quick waste discharge treatment of impurity, the efficiency of clearance has been improved, user's use has been made things convenient for.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.

In the figure: 1 base, 2COD analyzer main body, 3 filtration components, 301 separation box, 302 liquid pump, 303 filtration box, 304 inclined guide plate, 305 filter screen, 306 electric putter, 307 scraper, 308 supporting rod, 309 torsion spring, 310 sealing plate.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an online COD analyzer in this embodiment includes a base 1, a COD analyzer body 2 fixedly mounted on top of the base 1, and a filter assembly 3 fixedly mounted on top of the base 1.

In fig. 2, 3 and 4, the filter assembly 3 is composed of a separation tank 301, a liquid pump 302, a filter box 303, an inclined guide plate 304, a filter screen 305, an electric push rod 306, a scraper 307, a supporting rod 308, a torsion spring 309 and a sealing plate 310, wherein the separation tank 301 is installed at the top of the base 1 and is used for providing a space position for separating impurities, the liquid pump 302 is installed at the right side of the separation tank 301, extracted waste liquid is conveyed into the filter box 303, the filter box 303 is installed on the inner wall of the separation tank 301 and provides a space for filtering operation, the inclined guide plate 304 is installed at the bottom of the filter box 303 and guides waste residues to slide to a slag discharge port for discharging, the filter screen 305 is installed in the filter box 303 and is used for filtering and separating impurities and liquid, the electric push rod 306 is installed at the top of the separation tank 301 and is used for controlling the lifting movement of the scraper 307, the sealing plate 310 is installed at the bottom of the piston of the electric push rod 306 and is used for scraping impurities on the filter screen 305 to ensure the filter screen 305, the supporting rod 308 is installed at the right side of the scraper 310 and is used for pushing away the sealing plate 310 to facilitate slag discharge, the torsion spring 309 is installed at the bottom of the filter box 303 and is used for automatically reset and the sealing plate 310 is used for sealing off sealing and sealing off.

It should be noted that this section is intended to provide a background or context for the embodiments set forth in the claims and to omit detailed descriptions of known functions and known components, while fixed and movable mounting are determined according to the manner of actual use, and to ensure compatibility of the device, the means of operation employed are consistent with the parameters of the commercial instruments, and the description herein is not admitted to be prior art by inclusion in this section.

In practice, the method is carried out according to the following steps:

1) Firstly, connecting a waste water pipeline with a water pumping port of a liquid pumping pump 302, starting the liquid pumping pump 302 to pump liquid in and out, enabling waste water to enter the interior of a filter box 303 through a liquid discharge pipe, separating the waste water by a filter screen 305, and enabling the waste water to enter the interior of a COD analyzer main body 2 through the liquid discharge pipe for analysis and inspection;

2) Then, after the sampling is finished, starting the electric push rod 306 to extend the piston to push the scraper 307 to move downwards, and scraping impurities on the filter screen 305;

3) Finally, the supporting rod 308 is driven to descend together and supports against the sealing plate 310 to drive the torsion spring 309, so that the waste discharge port is opened, and impurities fall onto the inclined guide plate 304 along with gravity and are discharged from the waste discharge port.

To sum up, this online COD analyzer, through setting up drawing liquid pump 302, filter box 303 and filter screen 305, retrench the drawing liquid structure, utilize a drawing liquid pump 302 to reach the purpose of carrying, and seal off the waste gate under the connection of closing plate 310, torsional spring 309, prevent to carry in-process waste liquid from directly discharging from the waste gate, influence conveying efficiency extension and detect required time scheduling problem emergence, simultaneously, utilize torsional spring 309's characteristic, can drive closing plate 310 automatically and reset and seal the waste gate after opening, guaranteed the convenience of discharging and the stability of waste liquid transportation, made things convenient for user's use.

Moreover, utilize the electric putter 306 of setting, control scraper 307 reciprocates, will clear up the opportunity and hold in the user's hand, be convenient for according to actual conditions, adjust or set up the clearance frequency, the normal operating of filter screen 305 is conveniently guaranteed, guarantee to filter the processing stability of waste water, utilize the setting that supporting rod 308 and scraper 307 link to each other simultaneously, make the switching of closing plate 310 and the removal sharing of scraper 307 same drive facility, reduce the cost of production and use, make full use of facility power, and guarantee the opening of waste outlet when clean and be favorable to the quick waste discharge processing of impurity, the efficiency of clearance has been improved, the use of user has been convenient, the cost is higher in having solved the comparison file, be unfavorable for using widely, lack clean mechanism simultaneously, lead to the filter residue cleaning efficiency slower, influence the problem of filtering sampling efficiency.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. An online COD analyzer, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a COD analyzer main body (2), and the top of the base (1) is fixedly provided with a filter assembly (3);

The filter assembly (3) comprises a separation box (301), a liquid pump (302), a filter box (303), an inclined guide plate (304), a filter screen (305), an electric push rod (306), a scraping plate (307), a supporting rod (308), a torsion spring (309) and a sealing plate (310), wherein the separation box (301) is fixedly arranged at the top of the base (1), the liquid pump (302) is fixedly arranged at the right side of the separation box (301), the filter box (303) is fixedly arranged on the inner wall of the separation box (301), the inclined guide plate (304) is fixedly arranged at the bottom of the filter box (303), the filter screen (305) is fixedly arranged in the filter box (303), the electric push rod (306) is fixedly arranged at the top of the separation box (301), the scraping plate (307) is fixedly arranged at the bottom of the piston of the electric push rod (306), the supporting rod (308) is fixedly arranged at the right side of the scraping plate (307), the torsion spring (309) is fixedly arranged at the bottom of the filter box (303), and the sealing plate (310) is fixedly arranged at the outer surface of the torsion spring (309).

2. The on-line COD analyzer as recited in claim 1, wherein: the left side of COD analysis appearance main part (2) is installed out the sampling tube, the fluid-discharge tube of drawing liquid pump (302) runs through filtration box (303) and extends to the inside of filtration box (303).

3. The on-line COD analyzer as recited in claim 1, wherein: the left side of filter box (303) is installed the drain pipe, the drain pipe runs through separator box (301) and extends to the outside of separator box (301), and with COD analysis appearance main part (2) fixed connection.

4. The on-line COD analyzer as recited in claim 1, wherein: the right side of the separation box (301) is provided with a slag discharging port, and the bottom of the inclined guide plate (304) is fixedly connected with the inner bottom wall of the separation box (301).

5. The on-line COD analyzer as recited in claim 1, wherein: the outer surface of electric putter (306) is provided with the support, the bottom of support and the top fixed connection of separator box (301), the round hole has been seted up at the top of separator box (301), the piston of electric putter (306) extends to the inside of filtration box (303) through the round hole.

6. The on-line COD analyzer as recited in claim 1, wherein: the bottom of the filter box (303) is provided with a waste discharge port, the size of the waste discharge port is matched with the size of the sealing plate (310), and the supporting rod (308) is positioned right above the sealing plate (310).