CN218793958U - Alcohol recovery condensing equipment - Google Patents

Abstract

The application discloses condensation equipment is retrieved to alcohol belongs to condensation equipment technical field. Mainly include the supporting part and install condensation bucket and the filter house on the supporting part, the condensation bucket includes urceolus and inner tube, be provided with between urceolus and the inner tube and hold the cavity, install the heater in the inner tube, one side of condensation bucket is provided with first entry, first entry is used for connecting reation kettle and inner tube, a leading-in inner tube of tail gas for in the reation kettle, the upper end of inner tube is provided with the second export, the one end that holds the cavity is provided with the second entry, the second export is through the pump body and second entry intercommunication, the one end that holds the cavity is provided with the third export, third export and filter house intercommunication. The utility model provides an alcohol recovery condensing equipment is through setting up the condensation bucket at the preceding process of filter house to earlier separate the moisture in the tail gas, reduce the total amount of tail gas, filter tail gas again, and then alleviate filter assembly's burden, reach the life-span that increases filter assembly.

Description

Alcohol recovery condensing equipment

Technical Field

The application relates to the technical field of condensing equipment, in particular to alcohol recovery condensing equipment.

Background

In the production process of tipping paper printing, a large amount of alcohol is used, the alcohol can be completely volatilized in the drying and film forming process to cause indoor air pollution and influence the health of production workers, after an exhaust fan is installed indoors, indoor waste gas can be discharged, the waste gas and the air are mixed and then discharged, serious pollution is caused to the air, and the alcohol needs to be recycled.

For example, the utility model with the publication number of CN102512908B provides a multi-stage condensation recovery system, which realizes the high-efficiency separation of alcohol in reaction tail gas and reduces the pollution of the reaction tail gas to the environment; however, the alcohol condensing and recycling device firstly filters the alcohol and then separates the alcohol, but the tail gas contains a large amount of moisture, which will increase the burden of the filtering component and reduce the service life of the filtering component.

It should be noted that the above information disclosed in this background section is only for background understanding of the concepts of the present application and, therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

Based on the above-mentioned problem that exists among the prior art, the utility model aims to: the utility model provides an alcohol recovery condensing equipment separates through earlier the moisture in the tail gas, reduces the total amount of tail gas, filters tail gas again to alleviate filtering component's burden, and then increase filtering component's life-span.

The technical scheme adopted by the application for solving the technical problem is as follows: the utility model provides an alcohol recovery condensing equipment, includes the supporting part and installs condensation bucket and the filter house on the supporting part, the condensation bucket includes urceolus and inner tube, be provided with between urceolus and the inner tube and hold the cavity, install the heater in the inner tube, one side of condensation bucket is provided with first entry, first entry is used for connecting reation kettle and inner tube for leading-in inner tube to tail gas among the reation kettle, the upper end of inner tube is provided with the second export, the one end that holds the cavity is provided with the second entry, the second export is through pump body and second entry intercommunication, the one end that holds the cavity is provided with the third export, third export and filter house intercommunication are through setting up the preceding process at the filter house to earlier moisture in the tail gas separates, reduces the total amount of tail gas, filters tail gas again, and then alleviates filter assembly's burden, reaches the life-span that increases filter assembly.

Furthermore, the lower end of the inner cylinder is provided with a first outlet, and the first outlet is communicated with a waste water tank and used for discharging waste water in the inner cylinder.

Further, a heat insulation layer is arranged between the inner cylinder and the accommodating chamber.

Furthermore, the heat insulation layer is formed by installing a layer of heat insulation asbestos or aluminum foil on the outer ring of the inner barrel.

Furthermore, an electrical box is installed on the supporting part and used for driving the heater, the first pump body and the second pump body to work.

Further, the output end of the filtering part is communicated with a collecting device, and the collecting device is used for collecting condensed alcohol.

The beneficial effect of this application is: the application provides a pair of condensation equipment is retrieved to alcohol through the preceding process that sets up the condensation bucket at the filter house to earlier separate the moisture in the tail gas, reduce the total amount of tail gas, filter tail gas again, and then alleviate filter assembly's burden, reach the life-span that increases filter assembly.

In addition to the objects, features and advantages described above, other objects, features and advantages will be apparent from the present application. The present application will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:

FIG. 1 is a schematic overall front view of an alcohol recovery condensing unit according to the present application;

FIG. 2 is a schematic view of the entire back of an alcohol recovery condensing apparatus according to the present application;

FIG. 3 is a schematic view of a portion A of FIG. 1;

fig. 4 is a schematic structural view of the condensation bucket of fig. 1 and 2;

wherein, in the figures, the respective reference numerals:

1. a support portion; 2. an electric box; 3. a first pump body; 4. a condensing barrel; 41. an outer cylinder; 42. an inner barrel; 43. a heater; 5. a first pipe; 6. a second conduit; 7. a filtering part; 8. a first inlet; 9. a first outlet; 10. a second inlet; 11. a second outlet; 12. a third outlet; 13. a second pump body; 14. a containment chamber.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1 and fig. 4, the present application provides an alcohol recovery condensing apparatus, which includes a supporting portion 1 and a condensing barrel 4 fixed on the supporting portion 1, where the condensing barrel 4 is used to separate water and alcohol in tail gas, the condensing barrel 4 is divided into an outer barrel 41 and an inner barrel 42, one side of the condensing barrel 4 is provided with a first inlet 8, and the first inlet 8 is communicated with the inner barrel 42 (as shown in fig. 4) and is used to pump tail gas generated by a reaction kettle into the inner barrel 42;

a heater 43 is arranged on the side wall of the inner cylinder 42, the heater 43 is a heating resistance wire, an electric box 2 is fixed on the supporting part 1, the electric box 2 is electrically connected with the heater 43 and is used for electrifying the heater 43 and further heating the inner cylinder 42, so that the inner cylinder 42 is kept at a certain temperature;

a first outlet 9 is arranged at the lower end of the inner cylinder 42, a second pump body 13 (shown in figure 3) is fixed on the supporting part 1, the first outlet 9 is communicated with an input end pipeline of the second pump body 13, and an output end of the second pump body 13 is communicated with an external wastewater tank pipeline, so that wastewater in the inner cylinder 42 can be discharged into the wastewater tank through the action of the second pump body 13;

a second outlet 11 is arranged at the upper end of the inner cylinder 42, a first pump body 3 is fixed on the supporting part 1, the first pump body 3 is also driven by the electric box 2 through a motor, and a first pipeline 5 is communicated between the second outlet 11 and the input end of the first pump body 3, so that the tail gas can be pumped out from the second outlet 11 through the first pump body 3;

as shown in fig. 4, there is a containing chamber 14 between the outer cylinder 41 and the inner cylinder 42, the outer end of the containing chamber 14 is provided with a second inlet 10, the second inlet 10 is communicated with the output end of the first pump body 3, so that the exhaust gas can be pumped into the containing chamber 14 through the first pump body 3;

a heat insulation layer is arranged between the inner cylinder 42 and the accommodating chamber 14, and a layer of heat insulation asbestos or aluminum foil can be arranged on the outer ring of the inner cylinder 42, so that heat transfer between the inside of the inner cylinder 42 and the accommodating chamber 14 is insulated, the inside of the accommodating chamber 14 is kept at a lower temperature, and further alcohol in tail gas can be condensed in the accommodating chamber 14;

a third outlet 12 is provided at the lower end of the accommodating chamber 14, the third outlet 12 is communicated with a filter part 7, the filter part 7 is a multi-stage filter for filtering impurities in the condensed alcohol and residual tail gas, the output end of the filter part 7 is communicated with an external collecting device (not shown in the figure) for collecting alcohol, and the residual tail gas can be directly discharged into the air because of being filtered by the multi-stage filter.

The working principle is as follows:

when the tail gas generated by the reaction kettle needs to be treated, the tail gas is introduced into the inner cylinder 42, because the boiling point of water is 100 ℃ and the boiling point of alcohol is 78 ℃ under normal pressure, the temperature in the inner cylinder 42 is kept between 78 ℃ and 100 ℃, the water is in a liquid state at the moment, and the alcohol is in a gaseous state, so that the water sinks into the bottom of the inner cylinder 42 and is discharged from the first outlet 9, and a large amount of impurities can be taken away while the water is discharged, thereby reducing the burden of subsequent filtration;

the gaseous alcohol and the residual tail gas enter the accommodating chamber 14 through the second outlet 11, the first pipeline 5 and the second pipeline 6 under the action of the first pump body 3, and because a heat insulation layer is arranged between the inner cylinder 42 and the accommodating chamber 14, the temperature of the inner cylinder 42 is not greatly transferred to the accommodating chamber 14, so that the accommodating chamber 14 is in a normal temperature state, and in the state, the alcohol begins to be liquefied and is stored in the accommodating chamber 14;

the liquid alcohol is passed through a third outlet 12 into the filter house 7 for multi-stage filtration and then discharged into a collecting device.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. The utility model provides an alcohol recovery condensing equipment, includes supporting part (1) and installs condensation bucket (4) and filter house (7) on supporting part (1), its characterized in that:

the condensation barrel (4) comprises an outer barrel (41) and an inner barrel (42), an accommodating chamber (14) is arranged between the outer barrel (41) and the inner barrel (42), and a heater (43) is arranged in the inner barrel (42);

a first inlet (8) is formed in one side of the condensation barrel (4), the first inlet (8) is used for connecting the reaction kettle and the inner barrel (42) and is used for guiding tail gas in the reaction kettle into the inner barrel (42);

a second outlet (11) is formed in the upper end of the inner cylinder (42), a second inlet (10) is formed in one end of the accommodating chamber (14), and the second outlet (11) is communicated with the second inlet (10) through a pump body;

one end of the accommodating chamber (14) is provided with a third outlet (12), and the third outlet (12) is communicated with the filtering part (7).

2. The alcohol recovery condensing apparatus of claim 1, wherein: the lower end of the inner cylinder (42) is provided with a first outlet (9), and the first outlet (9) is communicated with a waste water tank and used for discharging waste water in the inner cylinder (42).

3. The alcohol recovery condensing apparatus of claim 1, wherein: and a heat insulation layer is arranged between the inner cylinder (42) and the accommodating chamber (14).

4. The alcohol recovery condensing apparatus of claim 3, characterized in that: the heat insulation layer is formed by installing a layer of heat insulation asbestos or aluminum foil on the outer ring of the inner cylinder (42).

5. The alcohol recovery condensing apparatus of claim 1, wherein: install electric box (2) on supporting part (1), electric box (2) are used for driving heater (43), first pump body (3) and second pump body (13) work.

6. The alcohol recovery condensing apparatus according to claim 1, characterized in that: the output end of the filtering part (7) is communicated with a collecting device, and the collecting device is used for collecting condensed alcohol.

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