CN216386535U - Portable COD digester for on-site monitoring - Google Patents

Abstract

The utility model discloses a portable COD digestion device for on-site monitoring, which comprises a bracket, a workbench, a control panel and digestion tubes, wherein the workbench is welded on one side wall of the bottom of the bracket, a support rod is welded on the top surface of the workbench, a fixed frame is arranged at the top of the support rod, a limiting hole is formed in the center of the fixed frame, the digestion tubes are inserted in the limiting hole, and fixing mechanisms are arranged in the two sides of the fixed frame. The heated area of the digestion pipe can be increased, and the digestion efficiency is improved.

Description

Portable COD digester for on-site monitoring

Technical Field

The utility model relates to the technical field of COD digestion, in particular to a portable COD digestion device for on-site monitoring.

Background

Along with the growth of world population and the development of industry and agriculture, the water consumption is increasing day by day, meanwhile, because the production and the life of human beings lead to the pollution of surface water and underground water, the water quality is not only worsened, this makes limited water resource more tense, China is a country that fresh water resources are relatively scarce, in recent years, various malignant events caused by water pollution are constantly reported, the law enforcement and supervision on the water pollution are strengthened, the efficiency of a detection department for monitoring and detecting the water quality is improved, and the method is an important means for treating the water pollution in China; chemical oxygen demand (cod for short) is one of main control indexes of surface water and wastewater in the field of environmental protection, is an important comprehensive index of organic pollution of water, and a special digestion instrument is required for determining cod.

However, most digestion devices in the prior art have poor heating effect when being used, generally, the bottom of the digestion tube is directly heated, the heating efficiency is low, the digestion tube is not fixed during use, the digestion tubes with different sizes can shake after entering the fixing grooves, and the whole digestion work can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, a portable COD digester for on-site monitoring is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a field monitoring is with portable COD digestion ware, includes support, workstation, control panel and clears up the pipe, support bottom a lateral wall welding has the workstation, the top surface welding of workstation has branch, the branch top is provided with the mount, spacing hole has been seted up at the mount center, the pipe is cleared up to the plug-in of spacing hole, is located the inside of mount both sides is provided with fixed establishment.

As a further description of the above technical solution:

the fixing mechanism comprises a handle, a guide rod, a spring and a limiting plate, wherein the sliding cavities are formed in the fixing frames on two sides of the limiting hole, the limiting plate is connected to the installed cavity in a sliding mode, one side wall of the limiting plate is fixedly connected with one end of the guide rod, the other end of the guide rod penetrates through the installed cavity and is arranged at the outer end of the fixing frame through the handle of the installation, the spring is fixedly connected between the opposite face of the limiting plate and the opposite face of the installed cavity, and the outer end of the guide rod is arranged on the spring sleeve.

As a further description of the above technical solution:

the inner wall of the top of the support is provided with a condenser, the top end of the condenser is in conduction connection with a reflux bottle, the bottom of the condenser is inserted into the bottle plug through a guide pipe, and the bottle plug is in threaded connection with the inner wall of the digestion pipe.

As a further description of the above technical solution:

the utility model discloses a digestion device, including workstation, heater, workstation top surface, heat pipe, heater, heating wire, the draw-in groove has been seted up to the workstation top surface, vertically installs the heat pipe in the draw-in groove of seting up, inside inserting of heat pipe is equipped with clears up the pipe, just the outer wall of heat pipe is around being equipped with the heater strip, the heater strip is connected with the heater electricity, the heater is installed in the workstation inner wall of heat pipe bottom.

As a further description of the above technical solution:

the top surface of the workbench is provided with a control panel, and the clamping groove and the limiting hole are located on the same vertical line.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

can tentatively spacing with spacing hole through the mount that sets up clear up the pipe, the fixed establishment that the rethread set up carries out final fixed to inserting the pipe of clearing up who locates in spacing hole and draw-in groove, it can prevent to clear up the pipe like this and take place to rock and influence the process of clearing up in clearing up the in-process, and can fix the pipe of clearing up of different specifications, through the pulling to the handle with loosen being convenient for fix and take out clearing up the pipe, the heater strip winding is in the setting of heat conduction outer wall of tubes, can improve and clear up the area that the pipe is heated, the efficiency of clearing up is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of a portable COD digester for on-site monitoring according to an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating a front view structure of a portable COD digester for on-site monitoring according to an embodiment of the present invention;

fig. 3 is an enlarged schematic diagram of the structure a in fig. 1 according to an embodiment of the present invention.

Illustration of the drawings:

1. a support; 2. a work table; 3. a control panel; 4. a reflux bottle; 5. a condenser; 6. a digestion tube; 7. a bottle stopper; 8. a conduit; 9. a heat conducting pipe; 10. heating wires; 11. a strut; 12. a fixed mount; 13. a handle; 14. a guide bar; 15. a spring; 16. a limiting plate; 17. a heater.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.

Referring to fig. 1-3, the present invention provides a technical solution:

specifically, as shown in fig. 1, a portable COD digestion device for on-site monitoring, which comprises a bracket 1, a workbench 2, a control panel 3 and a digestion tube 6, the workbench 2 is welded on one side wall of the bottom of the bracket 1, a support rod 11 is welded on the top surface of the workbench 2, a fixing frame 12 is arranged at the top of the support rod 11, a limit hole is formed in the center of the fixing frame 12, the digestion tube 6 is inserted into the limit hole, a fixing mechanism is arranged in the fixing hole and positioned at two sides of the fixing frame 12, the digestion tube can be preliminarily limited through the fixing frame 12 and the limit hole, the digestion tube 6 inserted into the limit hole and the clamping groove is finally fixed through the fixing mechanism, the digestion process is prevented from shaking in the digestion process by the setting, and the digestion tubes of different specifications can be fixed.

Specifically, as shown in fig. 1, the fixing mechanism includes a handle 13, a guide rod 14, a spring 15 and a limit plate 16, a sliding cavity is formed inside the fixing frame 12 at two sides of the limit hole, the limit plate 16 is connected to the installed cavity in a sliding manner, one side wall of the limit plate 16 is fixedly connected with one end of the guide rod 14, the other end of the guide rod 14 penetrates through the installed cavity and is arranged at the outer end of the fixing frame 12 through the installed handle 13, the spring 15 is fixedly connected between the opposite surfaces of the limit plate 16 and the installed cavity, and the spring 15 is sleeved at the outer end of the guide rod 14, when the digestion tube 6 needs to be fixed, the handle 13 is pulled, the handle 13 drives the guide rod 14 to move, the moving guide rod 14 drives the limit plate 16 to move, the spring 15 is compressed through the movement of the limit plate 16, the digestion tube 6 is inserted into the limit hole and the clamping groove, the handle 13 is loosened, at this time, the limit plate 16 is driven to move towards the digestion tube 6 direction until the digestion tube 6 is pressed by the force reset of the spring 15, the fixing is completed at this time, and the digestion tube 6 is conveniently fixed and taken out.

Specifically, as shown in fig. 3, the inner wall of the top of the bracket 1 is provided with a condenser 5, the top end of the condenser 5 is connected with a reflux bottle 4 in a conduction manner, the bottom of the condenser 5 is inserted into a bottle stopper 7 through a arranged guide pipe 8, the bottle stopper 7 is connected with the inner wall of the digestion tube 6 in a threaded manner, and the guide pipe 8 is connected with the reflux bottle 4 through the condenser 5, so that water drops formed after condensation flow back again into the digestion tube 6.

Specifically, as shown in fig. 1, the draw-in groove has been seted up to 2 top surfaces of workstation, vertical installation has heat pipe 9 in the draw-in groove seted up, pipe 6 is cleared up to inside inserting of heat pipe 9 being equipped with, and heat pipe 9's outer wall is around being equipped with heater strip 10, heater strip 10 is connected with heater 17 electricity, heater 17 installs in 2 inner walls of workstation of heat pipe 9 bottom, heater strip 10 generates heat through the heater 17 drive that sets up, heater strip 10 that generates heat is to clearing up the heating of 6 bottom lateral walls of pipe through the heat pipe 9 that sets up, through clearing up the efficiency of clearing up to the heating improvement of 6 large tracts of land of pipe.

Specifically, as shown in fig. 1, the top surface of the workbench 2 is provided with a control panel 3, and the clamping groove and the limiting hole are positioned on the same vertical line, so that the arrangement is convenient for preliminary limiting of the digestion pipe 6.

The working principle is as follows: when in use, the lifting handle 13 is pulled, the lifting handle 13 drives the guide rod 14 to move, the moving guide rod 14 drives the limit plate 16 to move, the spring 15 is compressed by the movement of the limit plate 16, the digestion pipe 6 is inserted into the limit hole and the clamping groove, the lifting handle 13 is loosened, the limiting plate 16 is driven to move towards the digestion tube 6 by the forced reset of the spring 15 until the digestion tube 6 is pressed, the fixation is finished, the digestion tube 6 is conveniently fixed and taken out, the heater 17 is arranged to drive the heating wire 10 to heat, the heating wire 10 heats the side wall of the bottom end of the digestion pipe 6 through the heat conduction pipe 9, the digestion efficiency is improved by heating the digestion pipe 6 in a large area, the guide pipe 8 is connected with the reflux bottle 4 through the condenser 5, so that the water drops formed after condensation flow back into the digestion pipe 6 again, and the operation of the whole digestion device is controlled by the arranged control panel 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (4)

1. A portable COD digestion device for on-site monitoring comprises a support (1), a workbench (2), a control panel (3) and a digestion pipe (6), and is characterized in that the workbench (2) is welded on one side wall of the bottom of the support (1), a support rod (11) is welded on the top surface of the workbench (2), a fixing frame (12) is arranged at the top of the support rod (11), a limiting hole is formed in the center of the fixing frame (12), the digestion pipe (6) is inserted in the limiting hole, a fixing mechanism is arranged inside two sides of the fixing frame (12), the fixing mechanism comprises a handle (13), a guide rod (14), a spring (15) and a limiting plate (16), a sliding cavity is formed inside the fixing frame (12) on two sides of the limiting hole, the limiting plate (16) is connected with the limiting plate (16) in a sliding manner, one side wall of the limiting plate (16) is fixedly connected with one end of the guide rod (14), guide arm (14) other end runs through the installation cavity and sets up in mount (12) outer end through handle (13) of installation, the rigid coupling has spring (15) between limiting plate (16) and the installation cavity opposite face, just guide arm (14) outer end is located to spring (15) cover.

2. The portable COD digester for on-site monitoring according to claim 1, wherein a condenser (5) is arranged on the inner wall of the top of the support (1), a reflux bottle (4) is connected to the top end of the condenser (5) in a conduction manner, the bottom of the condenser (5) is inserted into a bottle stopper (7) through a arranged conduit (8), and the bottle stopper (7) is in threaded connection with the inner wall of the digestion tube (6).

3. The portable COD digester for on-site monitoring according to claim 1, wherein a clamping groove is formed on the top surface of the workbench (2), a heat pipe (9) is vertically installed in the clamping groove, the digestion pipe (6) is inserted inside the heat pipe (9), a heating wire (10) is wound on the outer wall of the heat pipe (9), the heating wire (10) is electrically connected with a heater (17), and the heater (17) is installed in the inner wall of the workbench (2) at the bottom of the heat pipe (9).

4. The portable COD digester for on-site monitoring according to claim 3, wherein the top surface of the workbench (2) is provided with a control panel (3), and the clamping groove and the limiting hole are positioned on the same vertical line.

Images