CN217187972U

CN217187972U - Rectification residue discharge device for preventing material splashing

Info

Publication number: CN217187972U
Application number: CN202123376072.0U
Authority: CN
Inventors: 刘凯; 杨子永; 孙守宝; 杨民强; 王少勇; 孙德敏
Original assignee: Shandong Moris Technology Co ltd
Current assignee: Shandong Moris Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-16
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to a prevent rectification residue discharging equipment of material splash belongs to residue treatment facility technical field. The device comprises a rectification separation device, a receiver and a vacuum pump, wherein the rectification separation device is connected to the receiver through a pipeline, a sealing cover is arranged on the receiver, and the sealing cover is connected to the vacuum pump through a vacuum pipeline. The utility model discloses the rectification residue and the tail gas of categorised collection emission avoid the material to splash out from the receiver simultaneously, pollute ground, have avoided tail gas polluted environment, have improved factor of safety simultaneously.

Description

Rectification residue discharge device for preventing material splashing

Technical Field

The utility model relates to a prevent rectification residue discharging equipment of material splash belongs to residue treatment facility technical field.

Background

In the production process of chemical products, various organic and inorganic impurities are left in the produced final products through multi-step chemical reactions, so that the quality of the final products is influenced. In order to improve the purity of a product, a common purification method is rectification purification, and during rectification purification, some rectification residues can be separated.

Chinese patent document CN107903942A discloses a process for treating liquid rectification residues, wherein (1) the rectification residues satisfy the following conditions: the heat value is more than or equal to 5000, the ash content is less than or equal to 15 percent, the waste residue is less than or equal to 40 percent, the water content is less than or equal to 30 percent, and the balance is hydrocarbon; (2) heating the distillation residue in the step (1) to 70-80 ℃, feeding the heated distillation residue into a high-speed horizontal screw centrifuge, feeding the intermediate obtained after centrifugation into a vacuum distillation tower, and removing water and light component products; (3) and (3) feeding the bottom liquid of the vacuum distillation tower in the step (2) into a pyrolysis furnace for high-temperature pyrolysis, and condensing the gas phase to be used as a blending agent of the fuel oil. The process treats the rectification residues, and does not improve the discharge mode of the rectification residues.

Disclosure of Invention

The not enough to prior art, the utility model provides a prevent rectification residue discharging equipment of material splash, the rectification residue and the tail gas of categorised collection emission avoid the material to splash out in the receiver simultaneously, pollute ground, have avoided tail gas polluted environment, have improved factor of safety simultaneously.

The technical scheme of the utility model as follows:

the utility model provides a prevent rectification residue discharging equipment of material splash, includes rectification separator, receiver and vacuum pump, wherein, rectification separator passes through pipe connection to the receiver, is provided with the sealed cowling on the receiver, and the sealed cowling is connected to the vacuum pump through vacuum pipe. Guarantee through setting up the sealed cowling on the receiver that the receiver is in airtight environment, prevent the rectification residue blowout, vacuum pump evacuation both can reduce the receiver internal pressure, guarantee that the rectification residue normally discharges, can take out exhaust tail gas again.

Preferably, a pneumatic valve is arranged between the rectification separation device and the receiver to control the discharge amount of rectification residues.

Preferably, the vacuum pump is connected with a tail gas receiving tank or a tail gas treatment device, if the area of a plant is small, the tail gas receiving tank can be used for receiving tail gas, then the tail gas is uniformly treated, and if the area of the plant is large, the tail gas treatment device can be used for directly treating the exhausted tail gas.

Preferably, the receiver is provided with an opening, and the connecting pipeline of the rectification separation device is arranged in the receiver through the opening.

Further preferably, the diameter of the opening is larger than the diameter of the connecting pipeline of the rectification separation device.

Preferably, the connecting pipelines of the vacuum pump are provided with heat tracing bands, when the temperature is too low in winter, part of tail gas can be condensed and adsorbed to block the pipelines in the vacuumizing process, the use is influenced, and the heat tracing bands can be arranged to heat the pipelines, so that the smooth exhaust process of the tail gas is ensured.

During the use, the pneumatic valve is opened, and the rectification residue passes through the pipeline and discharges to the receiver, and the sealed cowling that sets up on the receiver guarantees that the receiver is in airtight environment, prevents the blowout of rectification residue, and the vacuum pump evacuation reduces the receiver internal pressure, guarantees that the rectification residue normally discharges, collects the processing with exhaust tail gas simultaneously, avoids the direct discharge polluted environment of tail gas.

The beneficial effects of the utility model reside in that:

1. the utility model provides a prevent rectification residue discharging equipment of material splash, the rectification residue and the tail gas of categorised collection emission avoid the material to splash out in the receiver simultaneously, pollute ground, have avoided tail gas polluted environment, have improved factor of safety simultaneously.

2. The utility model discloses simple structure can dock current rectification separator and use, and convenient to use can be applied to production fast.

Drawings

Fig. 1 is a schematic structural view of the present invention;

wherein: 1. a rectification separation device; 2. a receiver; 3. a pneumatic valve; 4. a sealing cover; 5. a vacuum pump; 6. a tail gas receiving tank; 7. a heat tracing band.

Detailed Description

The present invention will be further described, but not limited to, by the following examples in conjunction with the accompanying drawings.

Example 1:

as shown in fig. 1, the present embodiment provides a rectification residue discharge device for preventing material splashing, which includes a rectification separation device 1, a receiver 2 and a vacuum pump 5, wherein the rectification separation device 1 is connected to the receiver 2 through a pipeline, a sealing cover 4 is arranged on the receiver 2, and the sealing cover 4 is connected to the vacuum pump 5 through a vacuum pipeline. Guarantee through setting up sealed cowling 4 on the receiver that receiver 2 is in airtight environment, prevent the blowout of rectification residue, 5 evacuation of vacuum pump both can reduce receiver 2 internal pressure, guarantee that the rectification residue normally discharges, can take exhaust tail gas out again.

A pneumatic valve 3 is arranged between the rectification separation device 1 and the receiver 2 to control the discharge amount of rectification residues.

Vacuum pump 5 is connected with tail gas and receives jar 6 or tail gas processing apparatus, if the area of factory is less, can use tail gas to receive jar and receive tail gas, then unified processing, if the area of factory is great, can use tail gas processing apparatus, directly handles exhaust tail gas. The tail gas treatment device is an existing device, and is a device for purifying tail gas under the action of a catalyst so as to reduce pollution to the environment.

An opening is arranged on the receiver 2, and a connecting pipeline of the rectification separation device 1 is arranged in the receiver 2 through the opening.

The diameter of the opening is larger than that of the connecting pipeline of the rectification separation device.

During the use, the pneumatic valve is opened, and the rectification residue passes through the pipeline and discharges to the receiver, and the sealed cowling that sets up on the receiver guarantees that the receiver is in airtight environment, prevents the blowout of rectification residue, and vacuum pump evacuation reduces the receiver internal pressure, guarantees the normal emission of rectification residue, collects the processing with exhaust tail gas simultaneously, avoids the direct discharge polluted environment of tail gas.

Example 2:

the utility model provides a rectification residue discharging equipment who prevents material splash, the structure is as embodiment 1 the difference lies in, all is provided with the companion tropical 7 on the connecting tube of vacuum pump 5, and when the temperature was crossed excessively in winter, some tail gas can condense at the evacuation in-process and adsorb the jam pipeline, influences the use, sets up the companion tropical and can heat the pipeline, guarantees that the discharge process of tail gas is unblocked.

Claims

1. The utility model provides a prevent rectification residue discharging equipment of material splash which characterized in that, includes rectification separator, receiver and vacuum pump, and wherein, rectification separator passes through pipe connection to the receiver, is provided with the sealed cowling on the receiver, and the sealed cowling passes through vacuum pipe connection to the vacuum pump.

2. The rectification residue discharge device for preventing material splashing as claimed in claim 1, wherein a pneumatic valve is provided between the rectification separation device and the receiver.

3. The rectification residue discharge device for preventing material splashing of claim 1, wherein a tail gas receiving tank or a tail gas treatment device is connected to the vacuum pump.

4. The distillation residue discharge device for preventing material splash as claimed in claim 3, wherein the receiver is provided with an opening through which the connection pipe of the distillation separation device is disposed in the receiver.

5. The distillation residue discharge device for preventing material splash as claimed in claim 4, wherein the diameter of the opening is larger than the diameter of the connecting pipe of the distillation separation device.

6. The rectification residue discharge device for preventing material splashing as claimed in claim 3, wherein the connecting pipes of the vacuum pump are provided with heat tracing belts.