CN219363364U

CN219363364U - Treatment device for wastewater containing dimethylformamide

Info

Publication number: CN219363364U
Application number: CN202223365018.0U
Authority: CN
Inventors: 陈鸿飞; 周会鑫; 陈海霞
Original assignee: Nantong Wanshun Chemical Technology Co ltd
Current assignee: Nantong Wanshun Chemical Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-07-18
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the technical field of dimethylformamide and discloses a treatment device for wastewater containing dimethylformamide, which comprises a base, a rotating motor and an air pump, wherein the upper surface of the base is fixedly connected with a sodium hydroxide substance barrel, the upper surface of the sodium hydroxide substance barrel is fixedly connected with a filter barrel, the inner side wall of the filter barrel is respectively and fixedly connected with a connecting disc and an active carbon filter screen, the output end of the rotating motor is fixedly connected with a stirring blade, and the outer surface of the sodium hydroxide substance barrel is fixedly communicated with an output pipe; according to the treatment device for the wastewater containing the dimethylformamide, provided by the utility model, the dimethylformamide in the wastewater containing the dimethylformamide is effectively decomposed by mutually matching the sodium hydroxide substance barrel, the filter barrel, the active carbon filter screen, the rotating motor, the stirring blade, the air pump and the hydrochloric acid box, so that the pollution to the environment caused by the discharge of the dimethylformamide into the soil is avoided, and the damage to the health of a human body is further caused.

Description

Treatment device for wastewater containing dimethylformamide

Technical Field

The utility model relates to the technical field of dimethylformamide, in particular to a treatment device for wastewater containing dimethylformamide.

Background

Dimethylformamide is an organic compound which is colorless transparent liquid, is not only an extremely wide-purpose chemical raw material, but also an excellent solvent with wide application range, can be mixed with water and most organic solvents at will, has good dissolving capacity for various organic compounds and inorganic compounds, and often relates to a treatment device for dimethylformamide wastewater.

The utility model of the prior authorized publication number CN214880879U discloses recycling equipment of dimethylformamide waste water, the device can adsorb substances in the dimethylformamide waste water, hydrogen diamine sulfate and urea are put into a filter box through a feeding pipe, the dimethylformamide waste water is degraded, and the degraded dimethylformamide waste water is subjected to high-temperature distillation, but according to the technical scheme, a large amount of water is required to be consumed for the high-temperature distillation of the dimethylformamide waste water, and meanwhile, the problems of low efficiency and poor effect exist in the high-temperature distillation are solved.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a treatment device for wastewater containing dimethylformamide, which has the advantages of no need of high-temperature distillation, simple and efficient method and realization of treatment of the wastewater containing dimethylformamide.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a contain processing apparatus of dimethylformamide waste water, includes base, rotating electrical machines and aspiration pump, the last fixed surface of base is connected with sodium hydroxide substance bucket, the last fixed surface of sodium hydroxide substance bucket is connected with the filter vat, the inside wall of agitator is fixedly connected with connection pad and active carbon filter screen respectively, the output fixedly connected with stirring leaf of rotating electrical machines, the fixed surface intercommunication of sodium hydroxide substance bucket has the output tube, the fixed intercommunication of output of aspiration pump has the hydrochloric acid case, the inner wall of sodium hydroxide substance bucket and the common fixedly connected with connecting pipe of inner wall of filter vat.

Preferably, the outer surface of the air pump is fixedly connected with a reinforcing plate, and the bottom surface of the reinforcing plate is fixedly connected with the upper surface of the base.

Preferably, the outer surface of the output pipe is fixedly connected with a fixing ring, and the outer surface of the fixing ring is fixedly connected with the outer surface of the sodium hydroxide substance barrel.

Preferably, the outer surface of the filter vat is fixedly communicated with an input pipe, and the inner wall of the input pipe is in threaded connection with a piston.

Preferably, the upper surface of the connecting disc is fixedly connected with two support columns, and the top end of each support column is fixedly connected with the bottom surface of the active carbon filter screen.

Preferably, the outer surface of each support column is fixedly connected with a reinforcing ring, and the bottom surface of each reinforcing ring is fixedly connected with the upper surface of the connecting disc.

Preferably, the outer surface of the rotating motor is fixedly connected with a protection frame, and the bottom surface of the protection frame is fixedly connected with the upper surface of the connecting disc.

Preferably, the outer surface of the stirring blade is fixedly connected with a bearing, and the bottom end of the bearing is fixedly connected with the inner bottom wall of the sodium hydroxide substance barrel.

(III) beneficial effects

Compared with the prior art, the utility model provides a treatment device for wastewater containing dimethylformamide, which has the following beneficial effects:

this contain processing apparatus of dimethylformamide waste water through being provided with sodium hydroxide substance bucket, the filter vat, the active carbon filter screen, rotating electrical machines, stirring leaf, aspiration pump and hydrochloric acid box mutually support, be favorable to the efficient realization to the dimethylformamide in the dimethylformamide waste water decompose, avoid the dimethylformamide to discharge the pollution that causes the environment in the soil, further cause the harm to human health, utilize sodium hydroxide substance bucket, utilize sodium hydroxide substance can realize carrying out quick decomposition to the dimethylformamide and become DMA and formate, avoid the direct exhaust problem of dimethylformamide, cause the damage to the environment, be favorable to protecting the environment.

Drawings

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

FIG. 2 is a schematic diagram showing the structure of a sodium hydroxide material tank according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a protection frame according to the present utility model;

FIG. 4 is a schematic perspective view of a stirring blade according to the present utility model.

In the figure: 1. a base; 2. a sodium hydroxide material barrel; 3. a filter vat; 4. a connecting disc; 5. an active carbon filter screen; 6. a rotating electric machine; 7. stirring the leaves; 8. an output pipe; 9. an air extracting pump; 10. a hydrochloric acid box; 11. a reinforcing plate; 12. a fixing ring; 13. an input tube; 14. a piston; 15. a connecting pipe; 16. a support column; 17. a reinforcing ring; 18. a protective frame; 19. and (3) a bearing.

Detailed Description

In order to better understand the purpose, structure and function of the present utility model, a treatment device for wastewater containing dimethylformamide according to the present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the present utility model: the utility model provides a contain processing apparatus of dimethylformamide waste water, includes base 1, rotating electrical machines 6 and aspiration pump 9, and the surface fixed connection gusset plate 11 of aspiration pump 9, the bottom surface of gusset plate 11 and the last surface fixed connection of base 1, through gusset plate 11, can consolidate aspiration pump 9, avoids aspiration pump 9 to appear the condition of rocking in the in-process of using.

The upper surface fixedly connected with sodium hydroxide substance bucket 2 of base 1, the upper surface fixedly connected with filter vat 3 of sodium hydroxide substance bucket 2, the fixed intercommunication of surface of filter vat 3 has input tube 13, and the inner wall threaded connection of input tube 13 has piston 14, through the mutually supporting of input tube 13 and piston 14, is favorable to realizing the interpolation to the waste water, and then improves the decomposition efficiency of waste water.

The inside wall of sodium hydroxide substance bucket 2 is fixedly connected with connection pad 4 and active carbon filter screen 5 respectively, and the last fixed surface of connection pad 4 is connected with two support columns 16, and the top of every support column 16 all with the bottom surface fixed connection of active carbon filter screen 5, through support column 16, can support the effect of protection to active carbon filter screen 5, and then improve the filter effect of device.

The output fixedly connected with stirring leaf 7 of rotating electrical machines 6, the equal fixedly connected with reinforcing ring 17 of the surface of every support column 16, the bottom surface of every reinforcing ring 17 all with the last fixed surface connection of connection pad 4, through reinforcing ring 17, can consolidate support column 16, avoid reinforcing ring 17 to appear the problem of slope in the in-process of using.

The outer surface fixed intercommunication of sodium hydroxide substance bucket 2 has output tube 8, and the outer surface fixed connection of output tube 8 has solid fixed ring 12, and gu fixed ring 12's surface and sodium hydroxide substance bucket 2's outer surface fixed connection, through solid fixed ring 12, can consolidate output tube 8, avoid output tube 8 to appear the state that drops in the in-process of using.

The output end of the air pump 9 is fixedly communicated with a hydrochloric acid box 10, the outer surface of the rotating motor 6 is fixedly connected with a protection frame 18, the bottom surface of the protection frame 18 is fixedly connected with the upper surface of the connecting disc 4, and the rotating motor 6 can be protected through the protection frame 18, so that the rotating motor 6 is prevented from being damaged.

The inner wall of sodium hydroxide substance bucket 2 and the inner wall of filter vat 3 are fixedly connected with connecting pipe 15 jointly, and stirring leaf 7's surface fixedly connected with bearing 19, the bottom of bearing 19 and the interior bottom wall fixed connection of sodium hydroxide substance bucket 2, through bearing 19, can consolidate stirring leaf 7 for stirring leaf 7 is more steady in the in-process of using.

The working principle of the utility model is as follows: firstly, the rotating motor 6 and the air pump 9 are respectively communicated with a power supply, at the moment, when the device is used, waste water is injected into the filter vat 3 through the input pipe 13 and the piston 14, at the moment, dimethylformamide in the waste water is adsorbed by a part under the action of the activated carbon filter screen 5, at the moment, waste water after passing through the activated carbon filter screen 5 enters the sodium hydroxide substance barrel 2 through the connecting pipe 15, at the moment, the sodium hydroxide substance barrel 2 is filled with sodium hydroxide solution, the dimethylformamide can be decomposed into corresponding amine and salt in alkaline condition, at the moment, sodium hydroxide is added into the dimethylformamide waste water, so that alkaline hydrolysis reaction can be carried out to generate DMA and formate, at the moment, DMA exists in the sodium hydroxide substance barrel 2, under alkaline condition, the dimethylformamide generates DMA and formate, and the dimethylformamide is not the dimethylformamide any more, so that the dimethylformamide is decomposed, the conversion of substances is more effectively realized, the random discharge of the dimethylformamide waste water is avoided to cause environmental pollution, the DMA can be pumped into the hydrochloric acid 10 through the air pump 9, the DMA and the DMA can be dissolved and the dimethylformamide can be further decomposed, at the moment, and the environment is further realized.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a contain treatment device of dimethylformamide waste water, includes base (1), rotating electrical machines (6) and aspiration pump (9), its characterized in that: the utility model discloses a sodium hydroxide material bucket, including base (1), filtering barrel, rotary motor, sucking pump, connecting pipe (15) and filter vat (3) are connected with in the last fixed surface of base (1) is connected with sodium hydroxide material bucket (2), last fixed surface of sodium hydroxide material bucket (2) is connected with filter vat (3), inside wall of sodium hydroxide material bucket (2) is fixedly connected with connection pad (4) and active carbon filter screen (5) respectively, the output fixedly connected with stirring leaf (7) of rotary motor (6), the surface fixed intercommunication of sodium hydroxide material bucket (2) has output tube (8), the output fixedly connected with of sucking pump (9) has hydrochloric acid case (10), the inner wall of sodium hydroxide material bucket (2) and the inner wall of filter vat (3) are fixedly connected with connecting pipe (15) jointly.

2. The treatment device for wastewater containing dimethylformamide as claimed in claim 1, wherein: the outer surface of the air pump (9) is fixedly connected with a reinforcing plate (11), and the bottom surface of the reinforcing plate (11) is fixedly connected with the upper surface of the base (1).

3. The treatment device for wastewater containing dimethylformamide as claimed in claim 1, wherein: the outer surface of the output pipe (8) is fixedly connected with a fixing ring (12), and the outer surface of the fixing ring (12) is fixedly connected with the outer surface of the sodium hydroxide substance barrel (2).

4. The treatment device for wastewater containing dimethylformamide as claimed in claim 1, wherein: the outer surface of the filter vat (3) is fixedly communicated with an input pipe (13), and the inner wall of the input pipe (13) is connected with a piston (14) in a threaded manner.

5. The treatment device for wastewater containing dimethylformamide as claimed in claim 1, wherein: the upper surface of connection pad (4) is fixedly connected with two support columns (16), and the top of every support column (16) all is fixedly connected with the bottom surface of active carbon filter screen (5).

6. The treatment device for wastewater containing dimethylformamide as claimed in claim 5, wherein: the outer surface of each support column (16) is fixedly connected with a reinforcing ring (17), and the bottom surface of each reinforcing ring (17) is fixedly connected with the upper surface of the connecting disc (4).

7. The treatment device for wastewater containing dimethylformamide as claimed in claim 1, wherein: the outer surface of the rotating motor (6) is fixedly connected with a protection frame (18), and the bottom surface of the protection frame (18) is fixedly connected with the upper surface of the connecting disc (4).

8. The treatment device for wastewater containing dimethylformamide as claimed in claim 1, wherein: the outer surface of the stirring blade (7) is fixedly connected with a bearing (19), and the bottom end of the bearing (19) is fixedly connected with the inner bottom wall of the sodium hydroxide substance barrel (2).