CN212882364U - Fe-C catalyst recovery unit for triphenyl diketone synthesis - Google Patents

Abstract

The utility model relates to a Fe-C catalyst recovery device for synthesizing triphenyl diketone, which comprises a cylinder body, a clapboard, a cylinder cover, a cylinder bottom, a feeding pipe, a filter pipe, a discharging pipe, a blow-off pipe and an output assembly; the barrel cover is fixed at an opening at the upper end of the barrel body, the partition plate is fixed between the barrel cover and the barrel body in a sealing mode, the filter tubes comprise a plurality of filter tubes, the filter tubes are vertically arranged in the barrel body, the barrel bottom is detachably fixed at an opening at the lower end of the barrel body, the discharge pipe is transversely arranged on the outer side of the lower end of the barrel body, and the output assembly is arranged between the barrel cover and the discharge pipe; the utility model discloses simple structure, it is small for filter speed has promoted the filter effect.

Description

Fe-C catalyst recovery unit for triphenyl diketone synthesis

Technical Field

The utility model relates to a Fe-C catalyst recovery unit is used in synthesis of triphenyl diketone.

Background

A large amount of Fe-C catalyst is needed to help the reaction in the process of synthesizing the triphenyl diketone, and the residual Fe-C catalyst after the reaction can be filtered by a recovery device for continuous use; the existing Fe-C catalyst recovery device has the defects of complex structure, large volume, low filtering speed and poor filtering effect and is to be further improved.

SUMMERY OF THE UTILITY MODEL

To the present situation of the above prior art, the technical problem to be solved by the utility model is to provide a simple structure, small for filter speed has promoted filter effect's Fe-C catalyst recovery unit for the synthesis of triphenyl diketone.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a Fe-C catalyst recovery device for synthesizing triphenyl diketone is characterized by comprising a cylinder body, a partition plate, a cylinder cover, a cylinder bottom, a feeding pipe, a filter pipe, a discharging pipe, a drain pipe and an output assembly; the filter tube comprises a plurality of filter tubes, the filter tubes are vertically arranged in the tube body, the upper end of each filter tube is inserted and fixed in the partition plate and is communicated with the inside of the tube cover, the tube bottom is detachably fixed at the opening at the lower end of the tube body, and the drain pipe is vertically inserted and fixed at the bottom of the tube bottom and is communicated with the inside of the tube bottom; the feeding pipe is transversely inserted and fixed on one side of the lower end of the barrel and is communicated with the interior of the barrel, the discharging pipe is transversely arranged on the outer side of the lower end of the barrel, a plurality of output assemblies are arranged between the barrel cover and the discharging pipe, and each output assembly comprises a discharging port, a conveying pipe and a valve; the one end of discharge gate inserts to be fixed in one side of cover and communicates each other with the inside of cover, the one end of conveying pipeline links to each other with the other end of discharge gate, the other end of conveying pipeline inserts to be fixed in the upside of discharging pipe and communicates each other with the inside of discharging pipe, the valve is established on the conveying pipeline.

Preferably, the output assembly further comprises a residual liquid outlet, a liquid backflushing opening and a gas backflushing opening, the residual liquid outlet and the liquid backflushing opening are vertically and alternately fixed at the left end and the right end of the lower side of the discharge pipe respectively and are communicated with the inside of the discharge pipe, and the gas backflushing opening is vertically and alternately fixed at the right end of the upper side of the discharge pipe and is communicated with the inside of the discharge pipe.

Preferably, the steam generator further comprises a first steam inlet, a second steam inlet, a third steam inlet, a first steam outlet, a second steam outlet and a third steam outlet; the steam generator comprises a barrel, a first steam inlet, a second steam outlet, a third steam inlet, a third steam outlet and a steam inlet, wherein the first steam inlet is transversely arranged on one side of the lower end of the barrel and is communicated with the inside of the barrel, the first steam outlet is transversely arranged on one side of the upper end of the barrel and is communicated with the inside of the barrel, the second steam inlet is vertically arranged at the bottom of the barrel and is communicated with the inside of the barrel, the second steam outlet is transversely arranged on one side of the barrel and is communicated with the inside of the barrel, the third steam inlet is vertically arranged on one side of the top of the barrel cover and is communicated with the inside of the barrel cover, and the third steam outlet is vertically arranged on one side of the top of the barrel cover and is.

Preferably, the output assembly further comprises a fourth steam inlet and a fourth steam outlet, the fourth steam inlet and the fourth steam outlet are transversely arranged on the conveying pipe and are communicated with the inside of the conveying pipe, and the fourth steam inlet is arranged below the fourth steam outlet.

Compared with the prior art, the utility model has the advantages of: the utility model discloses simple structure, it is small for filter speed has promoted the filter effect.

Drawings

Fig. 1 is a structural diagram of the present invention.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

As shown in figure 1, the Fe-C catalyst recovery device for synthesizing the triphenyl diketone comprises a cylinder body 1, a partition plate 2, a cylinder cover 3, a cylinder bottom 4, a feeding pipe 5, a filter pipe 6, a discharging pipe 10, a sewage discharge pipe 12 and an output assembly; the barrel cover 3 is fixed at an opening at the upper end of the barrel body 1, the partition plate 2 is fixed between the barrel cover 3 and the barrel body 1 in a sealing mode, the filter pipes 6 are multiple, the filter pipes 6 are vertically arranged in the barrel body 1, the upper end of each filter pipe 6 is inserted and fixed in the partition plate 2 and communicated with the inside of the barrel cover 3, the barrel bottom 4 is detachably fixed at an opening at the lower end of the barrel body 1, and the drain pipe 12 is vertically inserted and fixed at the bottom of the barrel bottom 4 and communicated with the inside of the barrel bottom 4; the feeding pipe 5 is transversely inserted and fixed on one side of the lower end of the barrel body 1 and is communicated with the interior of the barrel body 1, the discharging pipe 10 is transversely arranged on the outer side of the lower end of the barrel body 1, a plurality of output assemblies are arranged between the barrel cover 3 and the discharging pipe 10, and each output assembly comprises a discharging port 8, a conveying pipe 9 and a valve 11; one end of the discharge port 8 is inserted and fixed on one side of the cylinder cover 3 and is communicated with the inside of the cylinder cover 3, one end of the feed delivery pipe 9 is connected with the other end of the discharge port 8, the other end of the feed delivery pipe 9 is inserted and fixed on the upper side of the discharge pipe 10 and is communicated with the inside of the discharge pipe 10, and the valve 11 is arranged on the feed delivery pipe 9.

The output assembly further comprises a residual liquid outlet 15, a liquid backwashing port 16 and a gas backwashing port 17, the residual liquid outlet 15 and the liquid backwashing port 16 are vertically penetrated and fixed at the left and right ends of the lower side of the discharge pipe 10 respectively and are communicated with the inside of the discharge pipe 10, and the gas backwashing port 17 is vertically penetrated and fixed at the right end of the upper side of the discharge pipe 10 and is communicated with the inside of the discharge pipe 10.

The Fe-C catalyst recovery device for synthesizing the triphenyl diketone also comprises a first steam inlet 13, a second steam inlet 19, a third steam inlet 14, a first steam outlet 20, a second steam outlet 18 and a third steam outlet 7; first steam inlet 13 transversely locates lower extreme one side of barrel 1 and communicates with each other with the inside of barrel 1, first steam outlet 20 transversely locates upper end one side of barrel 1 and communicates with each other with the inside of barrel 1, second steam inlet 19 vertically locates the bottom of bobbin base 4 and communicates with each other with the inside of bobbin base 4, second steam outlet 18 transversely locates one side of bobbin base 4 and communicates with each other with the inside of bobbin base 4, third steam inlet 14 vertically locates top one side of cover 3 and communicates with each other with the inside of cover 3, third steam outlet 7 vertically locates top one side of cover 3 and communicates with each other with the inside of cover 3 and communicates with each other for diagonal distribution with third steam inlet 14.

The output assembly further comprises a fourth steam inlet 22 and a fourth steam outlet 21, the fourth steam inlet 22 and the fourth steam outlet 21 are transversely arranged on the conveying pipe 9 and are communicated with the inside of the conveying pipe 9, and the fourth steam inlet 22 is arranged below the fourth steam outlet 21.

When the catalyst recovery device is used, a catalyst is introduced into the cylinder body 1 through the feed pipe 5, then enters each filter tube 6 under the action of pressure, impurities are isolated in the cylinder body 1, the catalyst in each filter tube 6 upwards enters between the partition plate 2 and the cylinder cover 3 to be recovered, after the valve 11 is opened, the catalyst between the partition plate 2 and the cylinder cover 3 enters the discharge pipe 10 through the discharge hole 8 and the feed pipe 9, and finally is discharged outwards from two ends of the discharge pipe 10 for cyclic utilization; the impurities remained in the cylinder 1 can be discharged outwards through the sewage discharge pipe 12; the residual catalyst in the discharge pipe 10 can be discharged to the outside via a raffinate outlet 15; the liquid back flushing port 16 and the gas back flushing port 17 can be respectively filled with liquid or gas for cleaning during cleaning; if the catalyst needs to be kept warm in the recovery process, high-temperature steam can be introduced through the first steam inlet 13, the second steam inlet 19, the third steam inlet 14 and the fourth steam inlet 22, and the used steam is discharged outwards from the first steam outlet 20, the second steam outlet 18, the third steam outlet 7 and the fourth steam outlet 21 respectively for circulation.

The utility model discloses simple structure, it is small for filter speed has promoted the filter effect.

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 it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (4)

1. A Fe-C catalyst recovery device for synthesizing triphenyl diketone is characterized by comprising a cylinder body, a partition plate, a cylinder cover, a cylinder bottom, a feeding pipe, a filter pipe, a discharging pipe, a drain pipe and an output assembly; the filter tube comprises a plurality of filter tubes, the filter tubes are vertically arranged in the tube body, the upper end of each filter tube is inserted and fixed in the partition plate and is communicated with the inside of the tube cover, the tube bottom is detachably fixed at the opening at the lower end of the tube body, and the drain pipe is vertically inserted and fixed at the bottom of the tube bottom and is communicated with the inside of the tube bottom; the feeding pipe is transversely inserted and fixed on one side of the lower end of the barrel and is communicated with the interior of the barrel, the discharging pipe is transversely arranged on the outer side of the lower end of the barrel, a plurality of output assemblies are arranged between the barrel cover and the discharging pipe, and each output assembly comprises a discharging port, a conveying pipe and a valve; the one end of discharge gate inserts to be fixed in one side of cover and communicates each other with the inside of cover, the one end of conveying pipeline links to each other with the other end of discharge gate, the other end of conveying pipeline inserts to be fixed in the upside of discharging pipe and communicates each other with the inside of discharging pipe, the valve is established on the conveying pipeline.

2. The Fe-C catalyst recovery device for triphenyl diketone synthesis as recited in claim 1, wherein the output assembly further comprises a raffinate outlet, a liquid backflushing port and a gas backflushing port, the raffinate outlet and the liquid backflushing port are vertically and penetratingly fixed at the left and right ends of the lower side of the discharge pipe respectively and are communicated with the inside of the discharge pipe, and the gas backflushing port is vertically and penetratingly fixed at the right end of the upper side of the discharge pipe and is communicated with the inside of the discharge pipe.

3. The device for recovering a Fe-C catalyst used for synthesizing triphenyl diketone according to claim 1, further comprising a first steam inlet, a second steam inlet, a third steam inlet, a first steam outlet, a second steam outlet and a third steam outlet; the steam generator comprises a barrel, a first steam inlet, a second steam outlet, a third steam inlet, a third steam outlet and a steam inlet, wherein the first steam inlet is transversely arranged on one side of the lower end of the barrel and is communicated with the inside of the barrel, the first steam outlet is transversely arranged on one side of the upper end of the barrel and is communicated with the inside of the barrel, the second steam inlet is vertically arranged at the bottom of the barrel and is communicated with the inside of the barrel, the second steam outlet is transversely arranged on one side of the barrel and is communicated with the inside of the barrel, the third steam inlet is vertically arranged on one side of the top of the barrel cover and is communicated with the inside of the barrel cover, and the third steam outlet is vertically arranged on one side of the top of the barrel cover and is.

4. The device for recycling a Fe-C catalyst used for synthesizing triphenyl diketone as claimed in claim 2, wherein the output assembly further comprises a fourth steam inlet and a fourth steam outlet, the fourth steam inlet and the fourth steam outlet are both transversely disposed on the feed delivery pipe and are both communicated with the inside of the feed delivery pipe, and the fourth steam inlet is disposed below the fourth steam outlet.

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