CN215782252U - Xylene condensation recovery unit - Google Patents

Abstract

The utility model discloses a xylene condensation recovery device, which comprises a base, wherein a filter box, a purification box and a condensation box are fixedly arranged at the upper end of the base from left to right, an air inlet pipe is arranged at one side outside the filter box, an air inlet valve is arranged inside the air inlet pipe, a slag discharge box is arranged at the bottom of the filter box through a slag discharge pipe, a slag discharge valve is arranged inside the slag discharge pipe, a filter mechanism is arranged inside the filter box, the purification box is connected with the filter box through a first air pump, one end of a first air outlet pipe of the first air pump is arranged at the bottom of the purification box, an air outlet valve is arranged inside the first air outlet pipe, a first air delivery valve is arranged inside a first air delivery pipe of the first air pump, and a purification chamber is arranged inside the purification box. The utility model realizes the condensation and recovery of the dimethylbenzene by arranging the filter box, the purifying box and the condensing box, protects the environment and improves the recovery efficiency and effect.

Description

Xylene condensation recovery unit

Technical Field

The utility model relates to the field of xylene processing equipment, in particular to a xylene condensation recovery device.

Background

Xylene is an important raw material for organic chemical industry, and is widely applied to industries such as coatings, resins, dyes, printing ink, medicines, explosives and the like. In some industrial production, chemical tail gas containing xylene is generated, xylene has stimulation effect on human eyes and upper respiratory tracts, xylene with higher concentration is absorbed in a short time, pharyngeal congestion, dizziness, nausea, vomiting, chest distress, limb weakness, blurred consciousness and gait teeter occur to human bodies, serious people can have restlessness, convulsion or coma, and neurasthenia syndrome can be caused by long-term contact.

Therefore, if the tail gas is directly discharged into the air, the environment can be seriously polluted. In addition, the xylene is flammable, the steam and the air can form an explosive mixture, the mixture can cause combustion and explosion when meeting open fire and high heat, the steam is heavier than the air and can be diffused to a far place at a lower part, and the steam can cause back combustion when meeting the open fire, thereby bringing great harm to lives and properties. In addition, direct discharge of the tail gas containing xylene can also result in some industrial waste. Therefore, need handle these chemical industry tail gas, carry out the condensation to the xylol in the tail gas and retrieve, not only can reduce the atmosphere pollution, practice thrift the running cost moreover, it is not good to the treatment effect in the tail gas processing procedure, can lead to the low efficiency of condensation recovery, the effect is poor, so a xylol condensation recovery unit is needed urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a xylene condensation recovery device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a xylene condensation recovery unit comprises a base, wherein a filter box, a purification box and a condensation box are fixedly arranged on the upper end of the base from left to right, an air inlet pipe is arranged on one side of the outside of the filter box, an air inlet valve is arranged inside the air inlet pipe, a slag discharge box is arranged at the bottom of the filter box through a slag discharge pipe, a slag discharge valve is arranged inside the slag discharge pipe, a filter mechanism is arranged inside the filter box, the purification box is connected with the filter box through a first air pump, one end of a first air outlet pipe of the first air pump is arranged at the bottom of the purification box, an air outlet valve is arranged inside the first air outlet pipe, a first air delivery valve is arranged inside the first air pipe of the first air pump, a purification chamber is arranged inside the purification box, a medicine feeding pipe is arranged on one side of the purification chamber, and an upper port of the medicine feeding pipe is arranged outside the purification box, the other end and the clean room intercommunication of dosing pipe, the internally mounted of dosing pipe has the charge valve, the one end and the intercommunication of the outlet duct of dosing pipe and first air pump, the inside of purifying box is provided with rabbling mechanism, the bottom of purifying box is provided with the blow off case through the blow off pipe, the internally mounted of blow off pipe has the blowoff valve, the condensing box passes through the second air pump and is connected with the purifying box, the one end setting of the second outlet duct of second air pump is in the inside of condensing box, the second gas-supply pipe and the clean room intercommunication of second air pump, just the internally mounted of second gas-supply pipe has second gas transmission valve, the inside of condensing box is provided with condensing mechanism.

Preferably, the filter mechanism includes first filter and second filter, the second filter sets up the inside at the rose box, just welded connection is passed through with the inner wall of rose box in the both ends of first filter, the first filtration pore of crossing of a plurality of has evenly been seted up on the first filter, the second filter sets up under the first filter, just welded connection is passed through with the inner arm of rose box in the both ends of second filter, evenly seted up a plurality of second filtration pore of crossing on the second filter, be provided with the activated carbon layer between second filter and the first filter.

Preferably, the stirring mechanism comprises a driving motor and a stirring shaft, the driving motor is arranged outside the purifying box through a motor box, the upper end of the stirring shaft is connected with the output end of the driving motor, the lower end of the stirring shaft is fixedly connected with the inner bottom end of the purifying box through a bearing seat, and a plurality of stirring blades are uniformly arranged outside the stirring shaft.

Preferably, the condensation mechanism includes water-cooled heat exchanger, fluid reservoir and gas pitcher, water-cooled heat exchanger passes through the mount and sets up the inside at the condensation box, water-cooled heat exchanger's upper end is connected with the second gas-supply pipe of second air pump, the upper end of fluid reservoir is connected with water-cooled heat exchanger's fluid-discharge tube, outside one side of fluid reservoir is provided with the drain pipe, the upper end and the blast pipe of water-cooled heat exchanger of gas pitcher are connected, outside one side of gas pitcher is provided with the blast pipe.

Preferably, the bottom of the base is provided with a movable roller, and one side of the movable roller is provided with a limiting sheet.

Preferably, a control panel is arranged on one side of the outside of the condensation box, a plurality of control switches are arranged on the control panel, the plurality of control switches comprise a first control switch, a second control switch, a third control switch, a fourth control switch, a fifth control switch, a sixth control switch, a seventh control switch, an eighth control switch and a ninth control switch, the first control switch is electrically connected with the air inlet valve, the second control switch is electrically connected with the slag discharge valve, the third control switch is electrically connected with the air outlet valve, the fourth control switch is electrically connected with the blow-off valve, the fifth control switch is electrically connected with the first air delivery valve, the sixth control switch is electrically connected with the second air delivery valve, the seventh control switch is electrically connected with the input end of the driving motor, and the eighth control switch is electrically connected with the chemical adding valve, and the ninth control switch is electrically connected with the water-cooling heat exchanger.

The utility model provides a xylene condensation recovery device, which has the following beneficial effects:

according to the utility model, through the arrangement of the filter box, the purification box and the condensation box, tail gas is filtered under the action of the activated carbon layer through the first filter plate, then the tail gas is filtered through the second filter plate, dust and particulate matters in the tail gas can be filtered, the stirring shaft is driven by the driving motor to rotate in the purification box, the stirring shaft can drive the stirring blades to uniformly stir the mixture in the purification box, meanwhile, a medicament is added through the medicament adding pipe, the xylene also passes through the water-cooling heat exchanger, gas is discharged into the gas tank through the exhaust pipe, and liquid xylene enters the liquid tank through the liquid discharge pipe, so that condensation and recovery of the xylene are realized, the environment is protected, and the recovery efficiency and the recovery effect are improved.

Drawings

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

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

FIG. 3 is a schematic view of the internal structure of the purification box of the present invention;

fig. 4 is a schematic view of the internal structure of the condensation box of the present invention.

In the figure: 1. a base; 2. a filter box; 3. a purification box; 4. a condenser tank; 5. a first air pump; 6. a second air pump; 7. a first filter plate; 8. a second filter plate; 9. an activated carbon layer; 10. a drive motor; 11. A stirring shaft; 12. a water-cooled heat exchanger; 13. a liquid tank; 14. a gas tank; 15. moving the roller; 16. a control panel.

Detailed Description

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

As shown in fig. 1-4, the present invention provides the technical solutions: a xylene condensation recovery unit comprises a base 1, wherein a filter box 2, a purifying box 3 and a condensing box 4 are fixedly arranged on the upper end of the base 1 from left to right, an air inlet pipe is arranged on one side outside the filter box 2, an air inlet valve is arranged inside the air inlet pipe, a slag discharging box is arranged at the bottom of the filter box 2 through a slag discharging pipe, a slag discharging valve is arranged inside the slag discharging pipe, a filtering mechanism is arranged inside the filter box 2, the purifying box 3 is connected with the filter box 2 through a first air pump 5, one end of a first air outlet pipe of the first air pump 5 is arranged at the bottom of the purifying box 3, an air outlet valve is arranged inside the first air outlet pipe, a first air conveying valve is arranged inside the first air conveying pipe of the first air pump 5, a purifying chamber is arranged inside the purifying box 3, and a medicine feeding pipe is arranged on one side of the purifying chamber, the utility model discloses a purification box, including purifying box 3, dosing pipe, first air pump 5, the last port of dosing pipe sets up the outside at purifying box 3, the other end and the clean room intercommunication of dosing pipe, the internally mounted of dosing pipe has the charge valve, the one end and the intercommunication of the outlet duct of dosing pipe and first air pump 5, the inside of purifying box 3 is provided with rabbling mechanism, the bottom of purifying box 3 is provided with the blow off box through the blow off pipe, the internally mounted of blow off pipe has the blowoff valve, condenser 4 is connected with purifying box 3 through second air pump 6, the one end setting of the second outlet duct of second air pump 6 is in the inside of condenser 4, the second gas-supply pipe and the clean room intercommunication of second air pump 6, just the internally mounted of second gas-supply pipe has second gas transmission valve, the inside of condenser 4 is provided with condensing mechanism.

The filter mechanism includes first filter 7 and second filter 8, second filter 8 sets up the inside at rose box 2, just welded connection is passed through with rose box 2's inner wall at the both ends of first filter 7, evenly seted up the first filtration pore of crossing of a plurality of on the first filter 7, second filter 8 sets up under first filter 7, just welded connection is passed through with rose box 2's inner arm at the both ends of second filter 8, evenly seted up a plurality of second filtration pore of crossing on the second filter 8, be provided with activated carbon layer 9 between second filter 8 and the first filter 7, tail gas carries out filtration treatment under activated carbon layer 9's effect through first filter 4, rethread second filter 8, can realize the filtration treatment of dust, particulate matter in the tail gas.

Rabbling mechanism includes driving motor 10 and (mixing) shaft 11, driving motor 10 passes through the outside of motor case setting at purifying box 3, the upper end of (mixing) shaft 11 is connected with driving motor 10's output, the lower extreme of (mixing) shaft 11 passes through the bearing frame setting and purifying box 3's inside bottom fixed connection, the outside of (mixing) shaft 11 evenly is provided with a plurality of stirring vane, and driving motor 10 drive (mixing) shaft is at purifying box 3 internal rotation, can realize that (mixing) shaft 11 drives stirring vane and evenly stirs the mixture in to the purifying box.

Condensation mechanism includes water-cooled heat exchanger 12, fluid reservoir 13 and gas pitcher 14, water-cooled heat exchanger 12 passes through the mount setting in the inside of condensing box 4, the upper end of water-cooled heat exchanger 12 is connected with the second gas-supply pipe of second air pump 6, the upper end of fluid reservoir 13 is connected with the fluid-discharge tube of water-cooled heat exchanger 12, outside one side of fluid reservoir 13 is provided with the drain pipe, the upper end and the blast pipe of water-cooled heat exchanger 12 of gas pitcher 14 are connected, outside one side of gas pitcher 14 is provided with the blast pipe, and xylene passes through water-cooled heat exchanger 12, and in gaseous passing through the blast pipe and discharging into gas pitcher 14, liquid xylene passed through the drain pipe and gets into fluid reservoir 13, can realize the condensation of xylene and retrieve.

The bottom of base 1 is installed and is removed gyro wheel 15, one side of removing gyro wheel 15 is provided with spacing piece, has made things convenient for the worker to remove the device through removing gyro wheel 15.

A control panel 16 is arranged on one side of the outside of the condensation box 4, a plurality of control switches are arranged on the control panel 16, the plurality of control switches comprise a first control switch, a second control switch, a third control switch, a fourth control switch, a fifth control switch, a sixth control switch, a seventh control switch, an eighth control switch and a ninth control switch, the first control switch is electrically connected with the air inlet valve, the second control switch is electrically connected with the slag discharge valve, the third control switch is electrically connected with the air outlet valve, the fourth control switch is electrically connected with the blow-off valve, the fifth control switch is electrically connected with the first air delivery valve, the sixth control switch is electrically connected with the second air delivery valve, the seventh control switch is electrically connected with the input end of the driving motor 10, and the eighth control switch is electrically connected with the chemical adding valve, the ninth control switch is electrically connected with the water-cooling heat exchanger 12, so that the worker can control the start and the stop of the equipment and the switch through the control panel 16 conveniently, and the working efficiency is improved.

The working principle is as follows: the worker moves the device to reach the designated place through the movable roller 15, the worker controls the start and the stop of equipment and a switch through the control panel 16, meanwhile, tail gas enters the filter box 2 through the air inlet pipe, the tail gas is filtered under the action of the activated carbon layer 9 through the first filter plate 4, then the tail gas is filtered through the second filter plate 8, the dust and the particulate matters in the tail gas can be filtered, the tail gas enters the purifying box 3 through the first air pump 5, the driving motor 10 drives the stirring shaft to rotate in the purifying box 3, the stirring shaft 11 drives the stirring blades to uniformly stir the mixture in the purifying box 3, meanwhile, the medicament is added through the medicament adding pipe to purify, the mixture also enters the condensing box 4 through the second air pump 6, the dimethylbenzene passes through the water-cooling heat exchanger 12, gas is discharged into the gas tank 14 through the exhaust pipe, and liquid dimethylbenzene enters the liquid tank 13 through the liquid discharge pipe, the condensation recovery of the dimethylbenzene can be realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a xylene condensation recovery unit, includes base (1), its characterized in that: the upper end of the base (1) is fixedly provided with a filter box (2), a purifying box (3) and a condensing box (4) from left to right, an air inlet pipe is arranged on one side of the outside of the filter box (2), an air inlet valve is arranged inside the air inlet pipe, the bottom of the filter box (2) is provided with a deslagging box through a deslagging pipe, a deslagging valve is arranged inside the deslagging pipe, a filtering mechanism is arranged inside the filter box (2), the purifying box (3) is connected with the filter box (2) through a first air pump (5), one end of a first air outlet pipe of the first air pump (5) is arranged on the bottom of the purifying box (3), an air outlet valve is arranged inside the first air outlet pipe, a first air delivery valve is arranged inside the first air delivery pipe of the first air pump (5), the purifying box (3) is provided with a purifying chamber, and a medicine feeding pipe is arranged on one side of the purifying chamber, the utility model discloses a purification box, including purifying box (3), dosing pipe's upper port, dosing pipe's the other end and clean room intercommunication, the internally mounted of dosing pipe has the medicine valve, the one end intercommunication of the outlet duct of dosing pipe and first air pump (5), the inside of purifying box (3) is provided with rabbling mechanism, the bottom of purifying box (3) is provided with the blow off box through the blow off pipe, the internally mounted of blow off pipe has the blowoff valve, condensing box (4) are connected with purifying box (3) through second air pump (6), the one end setting of the second outlet duct of second air pump (6) is in the inside of condensing box (4), the second air pipe and the clean room intercommunication of second air pump (6), just the internally mounted of second air pipe has second air delivery valve, the inside of condensing box (4) is provided with condensing mechanism.

2. The xylene condensing recovery device according to claim 1, characterized in that: the filter mechanism includes first filter (7) and second filter (8), second filter (8) set up the inside at rose box (2), just welded connection is passed through with the inner wall of rose box (2) at the both ends of first filter (7), evenly seted up the first filtration pore of crossing of a plurality of on first filter (7), second filter (8) set up under first filter (7), just welded connection is passed through with the inner arm of rose box (2) at the both ends of second filter (8), evenly seted up a plurality of second filtration pore of crossing on second filter (8), be provided with activated carbon layer (9) between second filter (8) and first filter (7).

3. The xylene condensing recovery device according to claim 1, characterized in that: rabbling mechanism includes driving motor (10) and (mixing) shaft (11), driving motor (10) pass through the outside of motor case setting in purifying box (3), the upper end of (mixing) shaft (11) is connected with the output of driving motor (10), the lower extreme of (mixing) shaft (11) passes through the bearing frame setting and the inside bottom fixed connection of purifying box (3), the outside of (mixing) shaft (11) evenly is provided with a plurality of stirring vane.

4. The xylene condensing recovery device according to claim 1, characterized in that: condensation mechanism includes water-cooling heat exchanger (12), liquid tank (13) and gas pitcher (14), water-cooling heat exchanger (12) pass through the mount and set up the inside in condensation box (4), the upper end of water-cooling heat exchanger (12) is connected with the second gas pipe of second air pump (6), the upper end of liquid tank (13) is connected with the fluid-discharge tube of water-cooling heat exchanger (12), outside one side of liquid tank (13) is provided with the drain pipe, the upper end of gas pitcher (14) is connected with the blast pipe of water-cooling heat exchanger (12), outside one side of gas pitcher (14) is provided with the blast pipe.

5. The xylene condensing recovery device according to claim 1, characterized in that: the bottom of base (1) is installed and is removed gyro wheel (15), one side of removing gyro wheel (15) is provided with spacing piece.

6. The xylene condensing recovery device according to claim 1, characterized in that: a control panel (16) is arranged on one side of the outside of the condensation box (4), a plurality of control switches are arranged on the control panel (16), the control switches comprise a first control switch, a second control switch, a third control switch, a fourth control switch, a fifth control switch, a sixth control switch, a seventh control switch, an eighth control switch and a ninth control switch, the first control switch is electrically connected with the air inlet valve, the second control switch is electrically connected with the slag discharge valve, the third control switch is electrically connected with the air outlet valve, the fourth control switch is electrically connected with the sewage discharge valve, the fifth control switch is electrically connected with the first air delivery valve, the sixth control switch is electrically connected with the second air delivery valve, and the seventh control switch is electrically connected with the input end of the driving motor (10), the eighth control switch is electrically connected with the dosing valve, and the ninth control switch is electrically connected with the water-cooling heat exchanger (12).

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