CN218871884U - Methanol residual liquid utilizing device - Google Patents

Abstract

The utility model relates to a methanol residual liquid utilization device, which comprises a tank body, wherein the side wall of the tank body is provided with a liquid inlet pipe and a water inlet pipe, the other end of the liquid inlet pipe is connected to the bottom of a methanol rectification tower, and the other end of the water inlet pipe is connected to a reservoir; the tank body is also provided with an automatic proportioning component and a stirring component, the automatic proportioning component is used for controlling the proportioning proportion of the residual methanol liquid and the water, and the stirring component is used for accelerating the mixing of the residual methanol liquid and the water; the bottom of the tank body is also provided with a water outlet pipe, the other end of the water outlet pipe is communicated with the microbial treatment tank, the outer side wall of the tank body is also provided with a control panel, and the control panel is respectively and electrically connected with the automatic proportioning component and the stirring component; this application is through adopting biological decomposition's mode, can effectually decompose this residual liquid and the alcohol in the waste residue, both can avoid polluting, can regard it as the nourishment in the decomposition pond again for the cultivation of microorganism, and then realize recycle.

Description

Methanol residual liquid utilizing device

Technical Field

The utility model relates to a waste water treatment equipment technical field, concretely relates to methyl alcohol raffinate utilizes device.

Background

Methanol is also called hydroxy methane, is an organic compound, is saturated monohydric alcohol with the simplest structure, is also called wood alcohol or wood essence for the first time because of being found in dry distillation wood, and is mainly used for manufacturing formaldehyde, pesticides and the like, and is used as an extracting agent of organic matters, a denaturant of alcohol and the like.

In the process of producing methanol products, a large amount of waste liquid can be generated, in order to avoid waste and pollution, the existing equipment generally adopts a methanol rectifying tower to recycle the methanol in the waste liquid, but partial methanol residual liquid and residual residues can not be left at the bottom of the methanol rectifying tower, and the mixture of the residual liquid and the residual residues has no better recycling mode.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model provides a methyl alcohol raffinate utilizes device to solve the above-mentioned methyl alcohol raffinate and waste residue remaining because of methyl alcohol rectifier bottom, through adopting biological decomposition's mode, can effectually decompose the alcohols in this raffinate and the waste residue, both can avoid polluting, can regard it as the nourishment in the decomposition pond again, for the cultivation of microorganism, and then realize recycle.

The utility model discloses a realize through following technical scheme:

a methanol residual liquid utilization device comprises a tank body, wherein a liquid inlet pipe and a water inlet pipe are arranged on the side wall of the tank body, the other end of the liquid inlet pipe is connected to the bottom of a methanol rectification tower, and the other end of the water inlet pipe is connected to a reservoir; the tank body is also provided with an automatic proportioning component and a stirring component, the automatic proportioning component is used for controlling the proportioning proportion of the methanol residual liquid and the water, and the stirring component is used for accelerating the mixing of the methanol residual liquid and the water; the bottom of the jar body still is equipped with the outlet pipe, the other end of outlet pipe communicates in the microbiological treatment pond, still be equipped with control panel on the lateral wall of the jar body, control panel respectively with automatic ratio subassembly with stirring subassembly electric connection.

This application is through diluting residual liquid and the water in the bottom of the methyl alcohol rectifying column and the intensive mixing back, and in the microbiological treatment pond is arranged into with this liquid again, can reduce the temperature of residual liquid, can prevent again that the too high methyl alcohol of concentration from killing the bacterium in the treatment pond, and the alcohols material of being convenient for is effectively decomposed by the bacterium, and the device is automatic ratio, and whole process does not need the manual operation, and then makes the device's treatment effeciency promote greatly.

Further, automatic ratio subassembly is including setting up the feed liquor pipe with electric flow valve on the inlet tube, electric flow valve with control panel electric connection.

The electric flow valve can accurately measure the liquid flow in the pipeline, so that the workers can set the flow by programming through the control panel, the fixed proportion is proportioned, the intelligent operation is realized, and the treatment efficiency of the device is improved.

Further, the automatic proportioning component comprises a water level monitor arranged in the tank body, the liquid inlet pipe and the water inlet pipe are respectively provided with an electronic valve, and the water level monitor and the electronic valve are respectively electrically connected with the control panel.

Adopt the water level monitor to monitor jar internal portion, and then annotate liquid and water injection step by step, whole structure is simple relatively, simple to operate, and later maintenance is convenient, and the use cost of above-mentioned spare part is lower, convenient to popularize and use.

Further, the stirring subassembly is including setting up the agitator motor at jar body top, agitator motor's output shaft is vertical arranges down, just agitator motor's output shaft tip is equipped with stirring vane.

Stirring subassembly mainly used breaks up jar internal portion's water and waste liquid, and then makes water and waste liquid intensive mixing dilute, and the staff can also be according to the content pertinence interpolation neutralizer and or the nutrient of its waste liquid for follow-up biological decomposition efficiency is faster, and then has promoted the recovery efficiency of whole device.

Furthermore, the feed liquor pipe the inlet tube with all be equipped with the suction pump on the outlet pipe, and three the suction pump all with control panel electric connection.

Control panel passes through remote control suction pump and ooff valve, and then realizes automatic continuous ratio, and recycle efficiency is faster, and greatly reduced the human cost, excellent in use effect.

Furthermore, a digital display thermometer is further arranged in the control panel, and the detection end of the digital display thermometer is positioned in the tank body.

Carry out temperature monitoring through the mixed liquid to jar internal portion, can avoid the liquid of high temperature to get into to kill the bacterium in the decomposition tank.

Furthermore, a filter screen is arranged in the microorganism treatment tank.

In the microbiological treatment pond, the alcohols are decomposed, and other impurities are isolated by the filter screen and collected by the filter screen, and the filtered water can be directly discharged without pollution.

Furthermore, still be equipped with the support frame on the lateral wall of the jar body, the bottom of support frame is equipped with the universal wheel.

The supporting frame is matched with the universal wheel, so that the device can be moved and used conveniently.

The beneficial effects of the utility model reside in that:

1. according to the method, the residual liquid in the bottom of the methanol rectifying tower is diluted with water and fully stirred, and then the liquid is discharged into the microbial treatment tank, so that the temperature of the residual liquid can be reduced, the methanol with too high concentration can be prevented from killing bacteria in the treatment tank, and alcohol substances can be effectively decomposed by the bacteria;

2. the device is automatic ratio, and then has realized intelligent operation, and whole process does not need the manual operation for the device's treatment effeciency obtains promoting.

Drawings

FIG. 1 is a schematic structural diagram of a tank according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a can body according to one embodiment;

FIG. 3 is a cross-sectional view of a second can body of this embodiment;

wherein: 1. a tank body; 2. a liquid inlet pipe; 3. a water inlet pipe; 4. a control panel; 5. an electrically operated flow valve; 6. a stirring motor; 7. a support frame; 8. an electronic valve; 9. a water level monitor.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

The first embodiment is as follows:

referring to fig. 1 and 2, a methanol residual liquid utilization device comprises a tank body 1, wherein a liquid inlet pipe 2 and a water inlet pipe 3 are arranged on the side wall of the tank body 1, the other end of the liquid inlet pipe 2 is connected to the bottom of a methanol rectifying tower, and the other end of the water inlet pipe 3 is connected to a reservoir; the outer side wall of the tank body 1 is provided with a control panel 4, the tank body 1 is also provided with an automatic proportioning component and a stirring component, the automatic proportioning component comprises an electric flow valve 5 arranged on a liquid inlet pipe 2 and a water inlet pipe 3, a single chip microcomputer is correspondingly arranged in the control panel 4, the electric flow valve 5 is electrically connected with the control panel 4, the electric flow valve 5 can accurately measure the liquid flow in the pipeline, and further, the working personnel can conveniently set the liquid flow by programming through the control panel 4, the fixed proportion is proportioned, the intelligent operation is realized, and the treatment efficiency of the device is improved; stirring assembly is including setting up agitator motor 6 at jar 1 top, agitator motor 6's output shaft is vertical arranges down, and agitator motor 6's output shaft tip is equipped with stirring vane, stirring assembly mainly used breaks up jar 1 inside water and waste liquid, and then makes water and waste liquid intensive mixing dilute, and the staff can also be according to the content pertinence addition neutralizer and or the nutritional agent of its waste liquid, make follow-up biological decomposition efficiency faster, and then has promoted the recovery efficiency of whole device.

All be equipped with the suction pump on feed liquor pipe 2, inlet tube 3 and the outlet pipe, and three suction pump all with control panel 4 electric connection, control panel 4 is through remote control suction pump and electronic valve 8, and then realizes automatic ratio in succession, and recycle efficiency is faster, and greatly reduced the human cost, excellent in use effect

This application is through diluting the back with the interior residual liquid of methyl alcohol rectifying column bottom and water and intensive mixing, and in the microbiological treatment pond of discharging this liquid again, can reduce the temperature of residual liquid, can prevent again that the too high methyl alcohol of concentration from killing the bacterium in the treatment pond, and the alcohol material of being convenient for is effectively decomposed by the bacterium, and the device is automatic ratio, and whole process does not need the manual operation, and then makes the device's treatment effeciency promote greatly.

Still be equipped with the digital display thermometer in control panel 4, the sense terminal of digital display thermometer is located jar body 1, carries out temperature monitoring through the mixed liquid to jar body 1 inside, can avoid the liquid of high temperature to get into to kill the bacterium in the decomposition tank.

Still be equipped with the filter screen in the microbiological treatment pond, the alcohol is decomposed the back, and other impurity are then kept apart by the filter screen to collect through the filter screen and handle, water after the filtration can directly discharge, can not cause the pollution.

Still be equipped with support frame 7 on the lateral wall of the jar body 1, the bottom of support frame 7 is equipped with the universal wheel, and the removal of the device of being convenient for is used in the cooperation of support frame 7 and universal wheel.

The implementation mode of the application is as follows: the ratio proportion and the mixing temperature are preset by the staff, so that the temperature of the mixed liquid in the tank body 1 is lower than 40 ℃, COD is 6000-9000 mg/L, CH3OH content is 3000-4500 mg/L, then the equipment is started, the electric flow valve 5 on the liquid inlet pipe 2 is opened, the waste residue mixed liquid at the bottom of the methanol rectification tank is directly discharged into the tank body 1 by the water suction pump on the liquid inlet pipe 2, the electric flow valve 5 on the water inlet pipe 3 is also opened, and the water is discharged into the tank body 1 through the water suction pump, so that the water and the waste liquid are simultaneously injected, the stirring motor 6 is synchronously started to stir the inside at the moment, the water suction pump is closed after adding a certain amount, the electric flow valve 5 is also closed, the stirring motor 6 continues to stir, when the internal temperature is lower than 40 ℃, the stirring motor 6 is closed, the valve on the water discharge pipe is opened, and the mixed liquid in the tank body 1 is pumped into the microbial treatment tank through the water suction pump on the water discharge pipe, biological decomposition is carried out, after the impurity decomposition is finished, the precipitation filtration treatment, the filtration and the concentrated treatment, and the water after the filtration is directly discharged.

The second embodiment:

combine as shown in fig. 3, automatic ratio subassembly is including setting up the water level monitor 9 in jar body 1, be equipped with the electronic valve 8 on feed liquor pipe 2 and the inlet tube 3 respectively, water level monitor 9 and electronic valve 8 respectively with 4 electric connection of control panel, this structure adopts water level monitor 9 to monitor jar body 1 is inside, and then annotate liquid and water injection step by step, whole structure is simple relatively, simple to operate, the later maintenance is convenient, the use cost of above-mentioned spare part is lower, convenient to popularize and use.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.

Claims (8)

1. The methanol residual liquid utilization device is characterized by comprising a tank body (1), wherein a liquid inlet pipe (2) and a water inlet pipe (3) are arranged on the side wall of the tank body (1), the other end of the liquid inlet pipe (2) is connected to the bottom of a methanol rectification tower, and the other end of the water inlet pipe (3) is connected to a reservoir; the tank body (1) is also provided with an automatic proportioning component and a stirring component, the automatic proportioning component is used for controlling the proportioning proportion of the residual methanol liquid and water, and the stirring component is used for accelerating the mixing of the residual methanol liquid and water; the bottom of the tank body (1) is also provided with a water outlet pipe, the other end of the water outlet pipe is communicated with the microbial treatment tank, the outer side wall of the tank body (1) is also provided with a control panel (4), and the control panel (4) is respectively connected with the automatic proportioning component and the stirring component in an electric connection manner.

2. The apparatus for utilizing methanol residual liquid according to claim 1, wherein the automatic proportioning component comprises an electric flow valve (5) disposed on the liquid inlet pipe (2) and the water inlet pipe (3), and the electric flow valve (5) is electrically connected to the control panel (4).

3. The methanol residual liquid utilization device according to claim 1, wherein the automatic proportioning component comprises a water level monitor (9) arranged in the tank body (1), the liquid inlet pipe (2) and the water inlet pipe (3) are respectively provided with an electronic valve (8), and the water level monitor (9) and the electronic valve (8) are respectively electrically connected with the control panel (4).

4. A methanol residual liquid utilization device according to claim 1, characterized in that the stirring component comprises a stirring motor (6) arranged at the top of the tank body (1), the output shaft of the stirring motor (6) is arranged vertically downwards, and the end part of the output shaft of the stirring motor (6) is provided with a stirring blade.

5. The device for utilizing the residual methanol liquid as claimed in claim 1, wherein water pumps are disposed on the liquid inlet pipe (2), the water inlet pipe (3) and the water outlet pipe, and the three water pumps are electrically connected to the control panel (4).

6. The methanol residual liquid utilization device according to the claim 2, characterized in that a digital thermometer is further arranged in the control panel (4), and the detection end of the digital thermometer is positioned in the tank body (1).

7. The apparatus for utilizing methanol residual liquid according to claim 1, wherein a filter screen is further disposed in the microorganism treatment tank.

8. A methanol raffinate utilization apparatus according to claim 1, characterized in that the outer side wall of the tank (1) is further provided with a support frame (7), and the bottom of the support frame (7) is provided with a universal wheel.

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