CN209307132U - A chemical plant mother liquor wastewater treatment equipment - Google Patents

Abstract

The utility model provides a mother liquor wastewater treatment equipment in a chemical plant, which includes a wastewater treatment tank, a water inlet and a cover plate, and is characterized in that: the water inlet is arranged on one side of the wastewater treatment tank; the cover plates are all located at the upper end of the wastewater treatment tank , and the cover plates are movably connected to the waste water treatment tank through hinges; one end of the cover plate is provided with a switch, and one side of the waste water treatment tank is provided with a through pipe. The utility model proposes a chemical plant mother liquor wastewater treatment equipment with excellent decontamination performance, which has a stable structure, and can make the fine particle suspended matter contained in the waste water be intercepted by the activated carbon distributed layer by layer, effectively avoiding the inflow of the waste water containing fine particle suspended matter to the next process. In addition, it can irradiate and kill the bacterial factors contained in the wastewater that are difficult to observe with the naked eye and reduce the nasal odor contained in the wastewater, so that the wastewater can be discharged without odor, which has high practical value.

Description

A chemical plant mother liquor wastewater treatment equipment

technical field

The utility model relates to the technical field of wastewater treatment, in particular to equipment for treating mother liquid wastewater in a chemical plant.

Background technique

Wastewater treatment refers to the use of physical, chemical and biological methods to treat wastewater to purify wastewater and reduce its pollution to the environment. Among them, wastewater treatment equipment is widely used in chemical industry, agriculture, medicine and other fields, and the demand for use is great.

However, the existing chemical mother liquor wastewater treatment equipment has a single structure design, which cannot filter and eliminate the harmful particulate impurities contained in the chemical mother liquor. In addition, the existing chemical mother liquor wastewater treatment equipment cannot purify the mother liquor wastewater, resulting in a large amount of peculiar smell still produced when the wastewater is discharged to the outside, polluting the local environment. At the same time, it cannot effectively kill bacterial factors that are difficult to observe with the naked eye in wastewater, which is not conducive to practical use. Therefore, it is necessary to upgrade and transform the existing chemical mother liquor wastewater treatment equipment to overcome the existing problems and deficiencies.

Contents of the invention

In order to overcome the deficiencies of the above-mentioned prior art, the utility model provides a treatment equipment for mother liquid wastewater in a chemical plant.

In order to achieve the above object, the technical solution provided by the utility model is: a kind of mother liquor wastewater treatment equipment in a chemical plant, including a wastewater treatment tank, a water inlet and a cover plate, the water inlet is arranged on one side of the wastewater treatment tank, and the cover The plates are located at the upper end of the waste water treatment tank, and the cover plates are movably connected with the waste water treatment tank through hinges. One end of the cover plate is provided with a switch, and one side of the waste water treatment tank is provided with a through pipe. One end of the through pipe is provided with a waste water transition box, the upper end of the waste water transition box is fixedly connected with a cooling plate, one side of the waste water transition box is provided with a water outlet, and the front end of the waste water transition box is fixedly provided with two Observation window.

The waste water treatment tank includes a connecting pipe, a sedimentation tank and a disinfection tank, the connecting pipe is located inside the waste water treatment tank, one side of the connecting pipe runs through a sedimentation tank, and one side of the sedimentation tank is provided with a disinfection tank , one end of the disinfection pool is fixedly connected with a filter box, and filter plates are evenly distributed inside the filter box.

The waste water transition tank includes a water storage tank, an ultraviolet germicidal lamp and a plasma purifier box, the water storage tank is fixedly arranged inside the waste water transition tank, the ultraviolet germicidal lamps are evenly distributed on one side of the water storage tank, and the plasma purification The tank is located at one end of the storage tank.

The number of the ultraviolet germicidal lamps is 6 or more, and the ultraviolet germicidal lamps are distributed on one side of the water storage tank in an equidistant "horizontal arrangement".

The disinfection pool is a contact disinfection pool.

The ultraviolet germicidal lamp, the plasma purifier box and the control switch are all kept electrically connected with the external power supply.

The filter plates are activated carbon filter plates.

The settling tank, the disinfection tank, the filter box, the water storage tank and the plasma purifier box are all kept in communication with each other through pipelines.

The signal output end of the control switch is signal-connected with the signal receiving end of the ultraviolet germicidal lamp and the plasma purifier box.

Compared with the prior art, the beneficial effects of the present invention are as follows: First, the structural design of the mother liquor wastewater treatment equipment of the chemical plant with excellent decontamination performance is stable and reliable, and the sedimentation tank contained in the wastewater can be deposited under the action of natural gravity sinking. Solid particles, so that the equipment can avoid the blockage of the equipment channel due to solid particles in the early stage of operation. At the same time, because the disinfection tank is a contact disinfection tank, the pathogenic microorganisms in the wastewater can be killed by mixing the disinfectant in the disinfection tank with the sewage , which enhances the effectiveness of this equipment for wastewater decontamination; second, because the filter plates of the mother liquor wastewater treatment equipment in chemical plants with excellent decontamination performance are all activated carbon filter plates, the fine suspended particles contained in the wastewater can be distributed layer by layer. The activated carbon is intercepted, so that the intercepted suspended solids are filled in the gaps between the activated carbons, and the wastewater containing fine suspended solids is prevented from flowing into the next process, which further enhances the effectiveness of the equipment for decontaminating wastewater; The mother liquor wastewater treatment equipment of chemical plants with excellent pollution performance can irradiate and kill the bacterial factors contained in the wastewater that are difficult to observe with the naked eye through uniformly distributed ultraviolet germicidal lamps, so as to further reduce the mixing of harmful bacteria and wastewater. At the same time, with the help of the plasma purifier box The plasma purifier inside can further purify the waste water to reduce the pungent smell contained in the waste water, so that the waste water can be discharged without peculiar smell, which further improves the practicability of the equipment.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic cross-sectional view of the partial structure of the wastewater treatment tank of the present invention.

Fig. 3 is a schematic cross-sectional view of the partial structure of the filter box of the present invention.

Fig. 4 is a schematic cross-sectional view of a partial structure of a waste water transition tank of the present invention.

Reference signs: 1-wastewater treatment tank; 101-connecting pipe; 102-sedimentation tank; 103-disinfection tank; 104-filter box; 1041-filter plate; 601-water storage tank; 602-ultraviolet germicidal lamp; 603-plasma purification 2-water inlet; 3-cover plate; 4-switch; 5-through pipe; 6-waste water transition box; 7-radiating plate; 8-water outlet; 9-observation window;

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

When using the mother liquor wastewater treatment equipment in chemical plants, first place the equipment on a level dry ground and check the tightness of the connections between the various parts of the product, then connect the equipment to an external power source, and turn on the ultraviolet sterilization through the control switch 10 The lamp 602 and the plasma purifier box 603 operate, and the waste water enters from the water inlet 2, so that the waste water enters the sedimentation tank 102 through the connecting pipe 101, and the solid particles contained in the waste water in the sedimentation tank 102 are eliminated by the principle of natural sinking by gravity. It can sink naturally, and then the wastewater enters the disinfection pool 103 through the pipeline, and the pathogenic microorganisms in the wastewater are killed by mixing the disinfectant in the pool with the sewage. After the wastewater enters the filter box 104, the activated carbon filter plate 1041 makes the wastewater The fine suspended matter contained can be intercepted by the activated carbon distributed layer by layer, so that the trapped suspended matter can be filled in the gaps between the activated carbons, so as to prevent the fine suspended matter from flowing into the next process with the water flow, and then the waste water will pass through the evenly distributed The wavelength irradiated by the ultraviolet germicidal lamp 602 can irradiate and kill the bacterial factors contained in the wastewater that are difficult to observe with the naked eye, so as to destroy their chromosomes, and further reduce the mixing of harmful bacteria and wastewater. Under the action of an external electric field, a large number of energy-carrying electrons generated by dielectric discharge bombard pollutant molecules, causing them to ionize, dissociate and excite, and then trigger a series of complex physical and chemical reactions to transform complex macromolecular pollutants It is a simple small molecular safe substance, or transforms toxic and harmful substances into non-toxic, harmless or low-toxic and low-harm substances, so that pollutants can be degraded and removed, and odors can be removed, and finally the waste water is discharged through the water outlet 8 .

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (5)

1. A chemical plant mother liquor wastewater treatment equipment, including a wastewater treatment tank (1), a water inlet (2) and a cover plate (3), characterized in that: the water inlet (2) is arranged through the wastewater treatment tank (1) ), the cover plates (3) are located at the upper end of the waste water treatment tank (1), and the cover plates (3) are movably connected with the waste water treatment tank (1) through hinges, and the cover plates (3) One end of each is provided with a switch (4), one side of the wastewater treatment tank (1) is provided with a through pipe (5), and one end of the through pipe (5) is provided with a waste water transition tank (6). The upper end of the waste water transition box (6) is fixedly connected with a heat dissipation plate (7), one side of the waste water transition box (6) is provided with a water outlet (8), and the front end of the waste water transition box (6) is fixed There are two viewing windows (9). 2. The mother liquor wastewater treatment equipment of a chemical plant according to claim 1, characterized in that: the wastewater treatment tank (1) includes a connecting pipe (101), a sedimentation tank (102) and a disinfection tank (103), and the connection The pipe (101) is located inside the waste water treatment tank (1), one side of the connecting pipe (101) is provided with a sedimentation tank (102), and one side of the sedimentation tank (102) is provided with a disinfection tank (103) A filter box (104) is fixedly connected to one end of the disinfection pool (103), and filter plates (1041) are evenly distributed inside the filter box (104). 3. The mother liquor wastewater treatment equipment of a chemical plant according to claim 1, characterized in that: the wastewater transition tank (6) includes a water storage tank (601), an ultraviolet germicidal lamp (602) and a plasma purifier box (603), The water storage tank (601) is fixed inside the waste water transition tank (6), the ultraviolet germicidal lamps (602) are evenly distributed on one side of the water storage tank (601), and the plasma purifier box (603) is located One end of the water storage tank (601). 4. The mother liquor wastewater treatment equipment of a chemical plant according to claim 2, characterized in that: the disinfection tank (103) is a contact disinfection tank (103). 5. The mother liquor wastewater treatment equipment of a chemical plant according to claim 2, characterized in that: the filter plates (1041) are all activated carbon filter plates (1041).