CN215493529U

CN215493529U - COD detection device for sewage treatment

Info

Publication number: CN215493529U
Application number: CN202120239736.XU
Authority: CN
Inventors: 叶静涛; 罗滨; 周显强
Original assignee: Chongqing Rungu Energy Co ltd
Current assignee: Chongqing Rungu Energy Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2022-01-11
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to the technical field of detection devices, in particular to a COD (chemical oxygen demand) detection device for sewage treatment, which comprises an outer cylinder, wherein floating components are arranged on two sides of the upper end of the outer cylinder, two sliding rods are arranged inside the outer cylinder, an inner cylinder is fixed on the two sliding rods, a fixed rod is connected on the inner wall of the inner cylinder, a connecting hole is formed in the fixed rod, a convex rod integrally arranged on a water storage tank is matched and connected with the connecting hole, the convex rod and the connecting hole are fixed through a bolt, a detector is arranged inside the water storage tank, a drainage component is arranged at the lower end of the outer cylinder, and a plurality of first through holes, second through holes and third through holes are respectively formed in the sliding rods, the outer cylinder and the inner cylinder, the equipment improves the detection efficiency, enhances the sewage detection accuracy and improves the practicability of the equipment.

Description

COD detection device for sewage treatment

Technical Field

The utility model relates to the technical field, in particular to a COD (chemical oxygen demand) detection device for sewage treatment.

Background

The sewage is a general term of water discharged in production and living activities, and among water body pollution caused by human production activities, water body pollution caused by industry is the most serious. For example, industrial wastewater contains many pollutants and complex components, and is not only difficult to purify in water, but also difficult to treat. Industrial wastewater is the most important cause of water body pollution caused by industrial pollution. It accounts for a large portion of the pollutants discharged by industry. The pollutants contained in the industrial wastewater vary widely according to different types of plants, and even if the same type of plants have different production processes, the quality and the quantity of the pollutants contained in the industrial wastewater are different. The industry except that the discharged waste water directly pours into the water and causes the pollution, solid waste and waste gas also can pollute the water, need the sample to carry out the material of inspection sewage inside when handling sewage and handle sewage.

However, the above-mentioned techniques have problems that the existing sampling method requires that the sample is taken and then transported to a laboratory for sampling, and the chemical reaction of the sewage, such as sunlight and air, is inevitably generated during the transportation to the laboratory during the sampling, thereby affecting the result of the sampling analysis of the sewage.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a COD detection device for sewage treatment, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a COD detection device for sewage treatment, includes the urceolus, the upper end both sides of urceolus all are equipped with showy subassembly, be equipped with two slide bars on the inside of urceolus, two all be fixed with the inner tube on the slide bar, be connected with the dead lever on the inner wall of inner tube, be equipped with the connecting hole on the dead lever, the cooperation is connected with the nose bar that the integration was equipped with on the aqua storage tank on the connecting hole, nose bar and connecting hole pass through the bolt fastening, the inside detector that is equipped with of aqua storage tank, the lower extreme of urceolus is equipped with the drainage subassembly, slide bar, urceolus and inner tube are equipped with a plurality of first perforation, second perforation and third perforation respectively.

Preferably, the floating assembly comprises a support plate and first springs, the support plate is fixed at the upper end of the outer barrel, a plurality of first springs are arranged at the upper end of the support plate at equal intervals, and an upper plate is fixed at the upper end of each first spring.

Preferably, the drainage assembly comprises a drainage box, the drainage box is fixed at the lower end of the outer barrel, a plurality of second springs are fixed on the inner wall of the upper end of the drainage box, a connecting rod is fixed at the lower end of each second spring, a cover plate is inserted into the connecting rod in a penetrating mode, and a handle is fixed at the lower end of the connecting rod.

Preferably, the cover plate is movably inserted into the lower end of the drainage box, and the handle is fixed to the lower end of the drainage box through a fixing bolt.

Preferably, the upper end of the water storage tank is movably provided with a rotating rod, the other end of the rotating rod is movably provided with a rotating shaft, and a clamping column is fixed on the rotating shaft.

Preferably, a third spring is connected between the clamping column and the rotating rod, and the rotating rod is fixed on a clamping hole formed in the upper end of the water storage tank in a matched mode.

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

first perforation that is equipped with, second perforation and third perforation, made things convenient for the water source to carry out the inside circulation of equipment, thereby make things convenient for the sample of the inside aqua storage tank of inner tube, some detectors have been settled to the inside of aqua storage tank and have made things convenient for equipment to carry out the sample detection sewage, prevent that the in-process sewage of transportation can contact sunshine inevitable, gas in the air etc. produce chemical reaction, the result of sewage sample analysis has been influenced for this reason, this equipment has improved the efficiency that detects, and has strengthened sewage detection's accurate nature, the practicality of equipment has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a COD detecting apparatus for sewage treatment according to the present invention;

FIG. 2 is a schematic structural view of a water storage tank of a COD detection device for sewage treatment according to the present invention;

FIG. 3 is an enlarged schematic view of the COD detecting device for sewage treatment of the present invention at the point A in FIG. 1;

FIG. 4 is an enlarged schematic view of the COD detecting device for sewage treatment of the present invention at B in FIG. 1;

FIG. 5 is a schematic structural view of a rotary rod of a COD detecting device for sewage treatment according to the present invention.

In the figure: 1. a float assembly; 2. an outer cylinder; 3. an inner barrel; 4. a slide bar; 5. a first perforation; 6. a second perforation; 7. a detector; 8. a third perforation; 9. a water storage tank; 10. a drainage assembly; 11. a nose bar; 12. A bolt; 13. fixing the rod; 14. connecting holes; 15. an upper plate; 16. a support plate; 17. a first spring; 18. A clamping hole; 19. a drain tank; 20. a second spring; 21. a connecting rod; 22. a cover plate; 23. a handle; 24. Fixing the bolt; 25. a rotating rod; 26. a rotating shaft; 27. a third spring; 28. and (5) clamping the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1 to 5, a COD detecting device for sewage treatment comprises an outer barrel 2, both sides of the upper end of the outer barrel 2 are provided with floating components 1, two sliding rods 4 are arranged inside the outer barrel 2, inner barrels 3 are fixed on the two sliding rods 4, a fixing rod 13 is connected on the inner wall of the inner barrel 3, a connecting hole 14 is arranged on the fixing rod 13, a convex rod 11 integrally arranged on a water storage tank 9 is connected on the connecting hole 14 in a matching manner, the convex rod 11 and the connecting hole 14 are fixed through a bolt 12, a detector 7 is arranged inside the water storage tank 9, a drainage component 10 is arranged at the lower end of the outer barrel 2, and the sliding rods 4, the outer barrel 2 and the inner barrel 3 are respectively provided with a plurality of first through holes 5, second through holes 6 and third through holes 8.

According to the technical scheme, the equipment is placed on the surface of a water source when in use, the floating assembly 1 arranged at the upper end of the outer barrel 2 provides buoyancy of the equipment on the water surface, the inner barrel 3 is arranged inside the sliding rod 4 in a movable mode, the water source floats through the floating assembly 1 when floating on the water source, slides to the inside of the equipment and moves to the inside of the inner barrel 3, the first through hole 5, the second through hole 6 and the third through hole 8 are arranged, the circulation of the water source inside the equipment is facilitated, the sampling of the water storage tank 9 inside the inner barrel 3 is facilitated, the detector 7 arranged inside the water storage tank 9 facilitates the equipment to sample and detect sewage, the sewage is prevented from being inevitably contacted with sunlight, gas in the air and the like to generate chemical reaction in the transportation process, the result of sewage sampling analysis is influenced, the detection efficiency is improved, and the sewage detection accuracy is enhanced, the practicability of the equipment is improved.

It should be noted that the floating assembly 1 includes a support plate 16 and first springs 17, the support plate 16 is fixed at the upper end of the outer cylinder 2, a plurality of first springs 17 are equidistantly arranged at the upper end of the support plate 16, an upper plate 15 is fixed at the upper end of each first spring 17, the first springs 17 are arranged to give the elastic force to the upper plate 15, and when the equipment is located on the water surface, the equipment floats to collect sewage through the upper plate 15.

In order to make sewage collection more indirect, the drainage assembly 10 comprises a drainage box 19, the drainage box 19 is fixed at the lower end of the outer barrel 2, a plurality of second springs 20 are fixed on the inner wall of the upper end of the drainage box 19, the lower end of each second spring 20 is fixed with a connecting rod 21, a cover plate 22 is inserted in the connecting rod 21 in a penetrating manner, a handle 23 is fixed at the lower end of the connecting rod 21, after sewage is detected by equipment, the cover plate 22 at the lower end is driven to move by loosening a fixing bolt 24 at the lower end, the elasticity of the cover plate 22 is given by the second springs 20, and therefore sewage is removed.

Wherein, the cover plate 22 is movably inserted at the lower end of the drainage box 19, the handle 23 is fixed at the lower end of the drainage box 19 through the fixing bolt 24, and after the equipment detects sewage, the lower end fixing bolt 24 is loosened to drive the lower end cover plate 22 to move.

In the time of specific design, the upper end activity of aqua storage tank 9 has settled there is the bull stick 25, and the other end activity of bull stick 25 has settled pivot 26, is fixed with the card post 28 on the pivot 26, and the bull stick 25 of upper end can keep the leakproofness of equipment when equipment detects sewage to accurate data that detect.

It can be understood that in this application, be connected with third spring 27 between calorie post 28 and the bull stick 25, the bull stick 25 cooperation is fixed on the card hole that the aqua storage tank 9 upper end was equipped with, opens the bull stick 25 after detecting well and carries out the row and leak sewage, has improved the practicality of equipment.

The working principle of the COD detection device for sewage treatment is as follows: the equipment is placed on the surface of a water source when in use, the floating component 1 arranged at the upper end of the outer barrel 2 provides buoyancy of the equipment on the water surface, the inner barrel 3 is arranged inside the sliding rod 4 in a movable mode, the water source floats through the floating component 1 when floating on the water source, the water source can slide into the equipment and moves into the inner barrel 3, the first perforation 5, the second perforation 6 and the third perforation 8 are arranged, the circulation of the water source inside the equipment is facilitated, the sampling of the water storage tank 9 inside the inner barrel 3 is facilitated, the detector 7 arranged inside the water storage tank 9 facilitates the sampling and the sewage detection of the equipment, the rotating rod 25 at the upper end can keep the sealing performance of the equipment when the equipment detects the sewage, the detected data are accurate, the rotating rod 25 is opened to drain the sewage after the detection, after the equipment detects the sewage, the fixing bolt 24 at the lower end is loosened, so that the cover plate 22 at the lower end is driven to move, the cover plate 22 is given an elastic force by the second spring 20, thereby performing the sewage discharge.

It should be noted that the model of the detector 7 is LC 30000.

The power supply of the detector 7 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a COD detection device for sewage treatment, includes urceolus (2), its characterized in that: the upper end both sides of urceolus (2) all are equipped with showy subassembly (1), be equipped with two slide bars (4), two on the inside of urceolus (2) all be fixed with inner tube (3) on slide bar (4), be connected with dead lever (13) on the inner wall of inner tube (3), be equipped with connecting hole (14) on dead lever (13), cooperation connection has protruding pole (11) that the integration was equipped with on aqua storage tank (9) on connecting hole (14), protruding pole (11) and connecting hole (14) are fixed through bolt (12), aqua storage tank (9) inside is equipped with detector (7), the lower extreme of urceolus (2) is equipped with drainage components (10), slide bar (4), urceolus (2) and inner tube (3) are equipped with a plurality of first perforation (5), second perforation (6) and third perforation (8) respectively.

2. The COD detecting device for sewage treatment according to claim 1, wherein: the floating assembly (1) comprises a support plate (16) and first springs (17), the support plate (16) is fixed to the upper end of the outer barrel (2), a plurality of first springs (17) are arranged at the upper end of the support plate (16) at equal intervals, and an upper plate (15) is fixed to the upper end of each first spring (17).

3. The COD detecting device for sewage treatment according to claim 1, wherein: drainage subassembly (10) are including drainage tank (19), the lower extreme in urceolus (2) is fixed in drainage tank (19), be fixed with a plurality of second springs (20) on the inner wall of drainage tank (19) upper end, every the lower extreme of second spring (20) is fixed with connecting rod (21), apron (22) have been alternate in connecting rod (21), the lower extreme of connecting rod (21) is fixed with hand (hold) (23).

4. The COD detecting device for sewage treatment according to claim 3, wherein: the cover plate (22) is movably inserted at the lower end of the drainage box (19), and the handle (23) is fixed at the lower end of the drainage box (19) through a fixing bolt (24).

5. The COD detecting device for sewage treatment according to claim 1, wherein: the upper end of the water storage tank (9) is movably provided with a rotating rod (25), the other end of the rotating rod (25) is movably provided with a rotating shaft (26), and a clamping column (28) is fixed on the rotating shaft (26).

6. The COD detecting device for sewage treatment according to claim 5, wherein: a third spring (27) is connected between the clamping column (28) and the rotating rod (25), and the rotating rod (25) is matched and fixed on a clamping hole formed in the upper end of the water storage tank (9).