CN211339157U

CN211339157U - Rectifying tower for chemical industry sewage treatment

Info

Publication number: CN211339157U
Application number: CN201921523880.5U
Authority: CN
Inventors: 马彩芬
Original assignee: Jiujiang Fairland High And New Material Co ltd
Current assignee: Jiujiang Fairland High And New Material Co ltd
Priority date: 2019-09-13
Filing date: 2019-09-13
Publication date: 2020-08-25
Anticipated expiration: 2029-09-13

Abstract

The utility model provides a rectifying column for chemical industry sewage treatment relates to chemical industry sewage treatment technical field, include: a filter chamber, a distillation chamber and a cooling chamber. The utility model discloses a flow into the filter chamber with chemical industry sewage from first water inlet, make sewage pass through the stone layer earlier, activated carbon layer and quartz sand layer filter, the bottom that the hole on the water after the filtration passes through the filter material board flows to the filter chamber, water after will filtering through the water pump in the supercharging device passes through honeycomb duct and second water inlet and arranges the distillation intracavity, make the heating device of distillation intracavity wall boil and evaporate the water after filtering, make the vapor after the evaporation circulate to the cooling intracavity through gas vent and blast pipe, make the electric energy of solar panel conversion transmit the refrigeration pipe, make the refrigeration pipe cool down the processing to the top cap, make the vapor that transmits to the cooling intracavity be cooled down the top cap after and cool down water again, drop and discharge through the outlet on the baffle.

Description

Rectifying tower for chemical industry sewage treatment

Technical Field

The utility model relates to a chemical industry sewage treatment technical field, more specifically say, relate to a rectifying column for chemical industry sewage treatment.

Background

The rectifying tower is a tower type vapor-liquid contact device for rectifying. By utilizing the property that each component in the mixture has different volatility, namely the vapor pressure of each component is different at the same temperature, the light component (low-boiling-point substance) in the liquid phase is transferred into the gas phase, and the heavy component (high-boiling-point substance) in the gas phase is transferred into the liquid phase, thereby realizing the purpose of separation. The rectifying tower is also a mass and heat transfer device which is widely applied in petrochemical production.

When the chemical sewage is treated by the existing rectifying tower, a distillation method is generally adopted, and other impurities in the sewage are difficult to filter, so that the treatment of the chemical sewage by the existing rectifying tower is still to be improved.

SUMMERY OF THE UTILITY MODEL

Problem (A)

In conclusion, the utility model provides a rectifying column for chemical industry sewage treatment to provide current rectifying column when handling chemical industry sewage among the solution above-mentioned background art, generally adopt the method of distillation, hardly carry out filterable problem to other impurity in the sewage.

(II) technical scheme

The utility model provides a rectifying column for chemical industry sewage treatment, include: the bottom of the filter cavity is welded with a base, the left side of the filter cavity is provided with a first water inlet in a penetrating manner, the right side of the filter cavity is embedded with a supercharging device, the top end of the supercharging device is provided with a flow guide pipe in a penetrating manner, a water pump is fixedly arranged in the supercharging device, a filter plate is fixedly arranged in the filter cavity, the top end of the filter plate is provided with a quartz sand layer, the top end of the quartz sand layer is provided with an activated carbon layer, the top end of the activated carbon layer is provided with a stone layer, the top end of the filter cavity is welded with a distillation cavity, the right side of the distillation cavity is provided with a second water inlet in a penetrating manner, an exhaust port is arranged above the interior of the distillation cavity, a heating device is fixedly arranged below the interior of the distillation cavity, the top end of the distillation cavity is welded with a cooling cavity, and an exhaust, the welding of the top in cooling chamber has the top cap, the last fixed surface of top cap installs solar panel, the inside below fixed mounting of top cap has the refrigeration pipe, the right side in cooling chamber is run through and is provided with the outlet, the welding of the inside bottom in cooling chamber has the baffle.

Preferably, the upper part of the flow guide pipe is fixedly connected with the right side of the second water inlet, and the thicknesses of the quartz sand layer, the activated carbon layer and the stone layer are all 1 CM.

Preferably, the filter plate is provided with holes, and the diameter of each hole is 2 MM.

Preferably, the heating device is cylindrical.

Preferably, the exhaust port is in a hollow conical shape and is connected with the exhaust pipe.

Preferably, the lower surface of the top cover is designed in an arc shape.

Preferably, through power cord electric connection between solar panel and the refrigeration pipe, heating device and water pump all pass through power cord and external power source electric connection.

(III) advantageous effects

The utility model discloses a flow into the filter chamber with chemical industry sewage from first water inlet, make sewage pass through the stone layer earlier, activated carbon layer and quartz sand layer filter, the bottom that the hole on the water after the filtration passes through the filter material board flows to the filter chamber, water after will filtering through the water pump in the supercharging device passes through honeycomb duct and second water inlet and arranges the distillation intracavity, make the heating device of distillation intracavity wall boil and evaporate the water after filtering, make the vapor after the evaporation circulate to the cooling intracavity through gas vent and blast pipe, make the electric energy of solar panel conversion transmit the refrigeration pipe, make the refrigeration pipe cool down the processing to the top cap, make the vapor that transmits to the cooling intracavity be cooled down the top cap after and cool down water again, drop and discharge through the outlet on the baffle.

Secondly, through designing into the arc with the lower surface of top cap for the vapor of top cap lower surface is cooled down the back and is become water, through the lower surface landing of top cap to the baffle, because the gas vent is hollow circular cone, makes that the vapor in the distillation intracavity can be good to be held the discharge by the gas vent.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 2 according to the present invention.

In fig. 1 to 3, the correspondence between the part names or lines and the reference numbers is:

the device comprises a filter cavity 1, a first water inlet 102, a supercharging device 103, a water pump 1031, a draft tube 104, a filter material plate 105, a quartz sand layer 106, an activated carbon layer 107, a stone layer 108, a distillation cavity 2, an exhaust pipe 201, an exhaust port 202, a second water inlet 203, a heating device 204, a cooling cavity 3, a top cover 301, a solar panel 302, a water outlet 303, a refrigerating pipe 304 and a partition plate 305.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the present invention, but are not intended to limit the scope of the present invention.

Please refer to fig. 1 to fig. 3; the utility model provides a rectifying column for chemical industry sewage treatment, include: a filter chamber 1, a distillation chamber 2 and a cooling chamber 3, wherein a base 101 is welded at the bottom end of the filter chamber 1, a first water inlet 102 is arranged at the left side of the filter chamber 1 in a penetrating manner, a supercharging device 103 is embedded at the right side of the filter chamber 1, a draft tube 104 is arranged at the top end of the supercharging device 103 in a penetrating manner, a water pump 1031 is fixedly arranged inside the supercharging device 103, a filter plate 105 is fixedly arranged inside the filter chamber 1, a quartz sand layer 106 is arranged at the top end of the filter plate 105, an activated carbon layer 107 is arranged at the top end of the quartz sand layer 106, a stone layer 108 is arranged at the top end of the activated carbon layer 107, the distillation chamber 2 is welded at the top end of the filter chamber 1, a second water inlet 203 is arranged at the right side of the distillation chamber 2 in a penetrating manner, an exhaust port 202 is arranged above the inside of the distillation chamber 2, a heating device 204 is fixedly arranged below the inside of, the top welding of cooling chamber 3 has top cap 301, and the last fixed surface of top cap 301 installs solar panel 302, and the inside below fixed mounting of top cap 301 has refrigeration pipe 304, and the right side of cooling chamber 3 is run through and is provided with outlet 303, and the welding of the inside bottom of cooling chamber 3 has baffle 305.

The upper part of the guide pipe 104 is fixedly connected with the right side of the second water inlet 203, and the thicknesses of the quartz sand layer 106, the activated carbon layer 107 and the stone layer 108 are all 1CM, so that the areas of the quartz sand layer 106, the activated carbon layer 107 and the stone layer 108 in the filter chamber 1 are smaller, and the filtering efficiency of the filter chamber 1 cannot be influenced.

Wherein, be provided with the hole on the filter material board 105, and the diameter of hole is 2MM for the hole can be the separation of rubbish in the sewage.

The heating device 204 is cylindrical, and because the cylinder has good heat conductivity and high heating speed, the water in the distillation cavity 2 is quickly boiled and distilled by the heating device 204.

Wherein, the exhaust port 202 is in a hollow conical shape and is connected with the exhaust pipe 201, so that the water vapor in the distillation cavity 2 floats upwards to the conical position, and the water vapor can flow to the exhaust port 202 more quickly.

Wherein, the lower surface of top cap 301 adopts the arc design for the vapor of top cap 301 lower surface is cooled down and is become water, through the lower surface landing of top cap 301 on the baffle, makes the water after the cooling can pass through the quick landing of curved face and discharge through outlet 303 fast.

Wherein, through power cord electric connection between solar panel 302 and the refrigeration pipe 304, heating device 204 and water pump 1031 all pass through power cord and external power supply electric connection.

The working principle is as follows: firstly, chemical wastewater flows into the filter chamber 1 from the first water inlet 102, so that the wastewater is filtered by the stone layer 108, the activated carbon layer 107 and the quartz sand layer 106, then the filtered water flows to the bottom end of the filter chamber 1 through the holes on the filter material plate 105, then the filtered water is discharged into the distillation chamber 2 through the guide pipe 104 and the second water inlet 203 by the water pump 1031 in the pressurizing device 103, next, the filtered water is boiled and evaporated by the heating device 204 on the inner wall of the distillation chamber 2, so that the evaporated water vapor flows into the cooling chamber 3 through the exhaust port 202 and the exhaust pipe 201, finally, the electric energy converted by the solar panel 302 is transmitted to the refrigerating pipe 304, so that the refrigerating pipe 304 cools the top cover 301, and the water vapor transmitted into the cooling chamber 3 is cooled again by the cooled top cover 301, drops onto the partition 305 and is discharged through the water discharge port 3203.

The embodiments of the present application have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A rectifying tower for chemical sewage treatment comprises: the distillation device comprises a filter chamber (1), a distillation chamber (2) and a cooling chamber (3), and is characterized in that a base (101) is welded at the bottom end of the filter chamber (1), a first water inlet (102) is arranged on the left side of the filter chamber (1) in a penetrating manner, a pressurizing device (103) is arranged on the right side of the filter chamber (1) in an embedded manner, a flow guide pipe (104) is arranged on the top end of the pressurizing device (103) in a penetrating manner, a water pump (1031) is fixedly arranged in the pressurizing device (103), a filter plate (105) is fixedly arranged in the filter chamber (1), a quartz sand layer (106) is arranged on the top end of the quartz sand layer (106), an activated carbon layer (107) is arranged on the top end of the activated carbon layer (107), the distillation chamber (2) is welded at the top end of the filter chamber (1), a second water inlet (203) is arranged on the right side of the distillation chamber (2) in, the inside top in distillation chamber (2) is provided with gas vent (202), the inside below fixed mounting in distillation chamber (2) has heating device (204), the top welding in distillation chamber (2) has cooling chamber (3), fixedly connected with blast pipe (201) between distillation chamber (2) and cooling chamber (3), the top welding in cooling chamber (3) has top cap (301), the last fixed surface of top cap (301) installs solar panel (302), the inside below fixed mounting of top cap (301) has refrigeration pipe (304), the right side in cooling chamber (3) runs through and is provided with outlet (303), the inside bottom welding in cooling chamber (3) has baffle (305).

2. The rectifying tower for chemical wastewater treatment as claimed in claim 1, wherein the upper part of the draft tube (104) is fixedly connected with the right side of the second water inlet (203), and the thicknesses of the quartz sand layer (106), the activated carbon layer (107) and the stone layer (108) are all 1 CM.

3. The rectification tower for chemical industrial sewage treatment as claimed in claim 1, wherein the filter plate (105) is provided with holes, and the diameter of the holes is 2 MM.

4. The rectification tower for chemical industrial sewage treatment as claimed in claim 1, wherein the heating device (204) is cylindrical.

5. The rectification tower for chemical industrial sewage treatment as claimed in claim 1, wherein the exhaust port (202) is in a hollow conical shape and is connected with the exhaust pipe (201).

6. The rectification tower for chemical industrial sewage treatment as claimed in claim 1, wherein the lower surface of the top cover (301) is of an arc design.

7. The rectification tower for chemical industrial sewage treatment as claimed in claim 1, wherein the solar panel (302) and the refrigeration pipe (304) are electrically connected through a power line, and the heating device (204) and the water pump (1031) are both electrically connected with an external power supply through power lines.