CN217747078U

CN217747078U - A synthesizer for time sour

Info

Publication number: CN217747078U
Application number: CN202221620644.7U
Authority: CN
Inventors: 张琳; 李向东; 乔晨; 张凯; 张俊; 王建荣
Original assignee: Changqing Hubei Biotechnology Co ltd
Current assignee: Changqing Hubei Biotechnology Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-08
Anticipated expiration: 2032-06-27

Abstract

The utility model provides a synthesizer for time sour, including saponification cauldron and accent sour cauldron, the saponification cauldron is equipped with heating coil outward, be equipped with first (mixing) shaft in the saponification cauldron, connect first stirring rake on the first (mixing) shaft, be equipped with the second (mixing) shaft in the accent sour cauldron, connect the second stirring rake on the second (mixing) shaft, the last intercommunication of saponification cauldron has cyclization thing pipe, methyl alcohol pipe and alkali liquor pipe, the last intercommunication of accent sour cauldron has sour liquid pipe, extract liquid pipe and is connected with sour alkali meter, the saponification cauldron passes through the fluid-discharge tube and transfers sour cauldron intercommunication, install transfer pump and condenser on the fluid-discharge tube, be equipped with in the saponification cauldron and scrape wall mechanism, scrape wall mechanism including setting up the crown plate in the saponification cauldron, the outer fixedly connected with flexible scraping ring of crown plate, install a plurality of cylinders on the saponification cauldron, cylinder piston rod and crown plate fixed connection. The utility model is used for solve the uneven problem of gongfu acid saponification.

Description

Synthesizer for kokungfu acid

Technical Field

The utility model relates to a synthesizer for kungfu acid.

Background

In the kungfu acid saponification process, materials (including cyclized products, methanol and 30% liquid caustic soda) need to be heated to 100-120 ℃, and the materials close to the inner wall of the saponification kettle are preferentially heated and saponified due to the heating of the jacket or the coil, and the preferentially heated materials can be adhered to the inner wall of the saponification kettle, while the stirring paddle of the existing saponification kettle cannot be attached to the inner wall of the saponification kettle, so that the materials adhered to the inner wall of the saponification kettle cannot be scraped, and the problem of uneven saponification is caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a synthesizer for gongfu acid for solve the uneven problem of gongfu acid saponification.

In order to solve the above problem, the to-be-solved technical scheme of the utility model is:

the utility model provides a synthesizer for time sour, including saponification cauldron and accent sour cauldron, the saponification cauldron is equipped with heating coil outward, be equipped with first (mixing) shaft in the saponification cauldron, connect first stirring rake on the first (mixing) shaft, be equipped with the second (mixing) shaft in the accent sour cauldron, connect the second stirring rake on the second (mixing) shaft, the last intercommunication of saponification cauldron has cyclization thing pipe, methyl alcohol pipe and alkali liquor pipe, the last intercommunication of accent sour cauldron has sour liquid pipe, extract liquid pipe and is connected with sour alkali meter, the saponification cauldron passes through the fluid-discharge tube and transfers sour cauldron intercommunication, install transfer pump and condenser on the fluid-discharge tube, be equipped with in the saponification cauldron and scrape wall mechanism, scrape wall mechanism including setting up the crown plate in the saponification cauldron, the outer fixedly connected with flexible scraping ring of crown plate, install a plurality of cylinders on the saponification cauldron, cylinder piston rod and crown plate fixed connection.

The scraping ring is made of rubber, and a circle of arc-shaped groove is formed in the circumferential surface of the scraping ring.

The lower end of the first stirring shaft is fixedly connected with an arc-shaped support, an arc-shaped scraping piece is fixedly connected to the support, and the arc-shaped scraping piece is abutted to the bottom surface of the saponification kettle.

The second stirring shaft is a hollow shaft, a ring sleeve is sleeved outside the upper end of the second stirring shaft, the upper end and the lower end of the ring sleeve are fixedly connected with ring plates, a shaft seal is arranged between the ring plates and the hollow shaft, a liquid inlet hole is formed in the hollow shaft in the ring sleeve, a plurality of liquid mixing pipes are communicated with the lower end of the hollow shaft, and an acid liquid pipe and an extraction liquid pipe are communicated with the ring sleeve.

The utility model has the advantages that:

1. the material is at the in-process of saponification in the saponification cauldron, carries out the spatula to the material that adheres at saponification cauldron inner wall by first cylinder drive scraping ring, lets the stirring of its remaining first stirring rake, makes the material can thermally equivalent, the saponification is more even abundant.

2. The feeding mode that the acid liquor enters the acid regulating kettle is changed, the acid liquor uniformly enters the material to participate in acid regulation, the acid regulation is more sufficient and timely, and the synthesis efficiency is improved.

Drawings

The invention is further described with reference to the accompanying drawings:

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

figure 2 is a partial structure schematic diagram of the utility model,

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: the device comprises an air cylinder 1, a first stirring shaft 2, a scraping ring 3, a ring plate 4, a first stirring paddle 5, a saponification kettle 6, a support 7, a scraping blade 8, a liquid discharge pipe 9, a condenser 10, a liquid delivery pump 11, an acid adjusting kettle 12, a second stirring shaft 14, a second stirring paddle 15, a ring sleeve 16, an acid liquor pipe 17, an extraction liquid pipe 18, an acid-base meter 19, a shaft seal 20 and a liquid inlet hole 21.

Detailed Description

As shown in fig. 1 and 2, a synthesizer for cychc acid comprises a saponification kettle 6 and an acid adjusting kettle 12, wherein a heating coil is arranged outside the saponification kettle 6, a first stirring shaft 2 is arranged in the saponification kettle 6, a first stirring paddle 5 is connected to the first stirring shaft 2, a second stirring shaft 14 is arranged in the acid adjusting kettle 12, a second stirring paddle 15 is connected to the second stirring shaft 14, a cyclized substance pipe, a methanol pipe and an alkaline liquid pipe are communicated with the saponification kettle 6, an acid liquid pipe 17 is communicated with the acid adjusting kettle 12, an extraction liquid pipe 18 is communicated with an acid-base meter 19, the saponification kettle 6 is communicated with the acid adjusting kettle 12 through a liquid discharge pipe 9, an infusion pump 11 and a condenser 10 are arranged on the liquid discharge pipe 9, a wall scraping mechanism is arranged in the saponification kettle 6, and comprises a stainless steel ring plate 4 arranged in the saponification kettle 6, a flexible scraping ring 3 is bonded and fixed outside the ring 4, a plurality of cylinders 1 are arranged on the saponification kettle 6, and piston rods of the cylinders 1 are fixedly connected with the ring plate 4.

The utility model discloses a use method does:

respectively putting materials (materials are cyclized substances, methanol and 30% liquid alkali) into a saponification kettle 6 through a cyclized substance pipe, a methanol pipe and an alkali liquor pipe, simultaneously feeding hot oil into a heating coil pipe, heating the saponification kettle 6 to 120 ℃, then stirring the materials by a first stirring paddle 5 for 10 to 15hr, driving a scraping ring 3 to reciprocate once every 1 minute by an air cylinder 1 in the saponification stirring process, and scraping the materials adhered to the inner wall of the saponification kettle 6 in the downward process of the scraping ring 3.

After the saponification of the material is finished, a liquid conveying pump 11 is started, the material in a saponification kettle 6 is extracted by the liquid conveying pump 11 and enters an acid regulating kettle 12, when the material passes through a condenser 10, the material is cooled to about 40 ℃ by the condenser 10, then sulfuric acid is conveyed into the acid regulating kettle 12 by an acid liquor pipe 17, an acid-base meter 19 detects the acid-base value of the material in the acid regulating kettle 12, when the pH value of the material reaches about 5.0, dichloroethane is conveyed into the acid regulating kettle 12 by an extraction liquid pipe 18 and extracted twice, methanol is recovered from a water phase for use, an oil layer is cooled, crystallized and centrifuged, the kungfu acid is obtained by leaching, and is suspended by the dichloroethane for standby. The mother liquor is recycled and reused.

The scraping ring 3 is made of rubber, and a circle of arc-shaped groove is formed in the circumferential surface of the scraping ring 3. This kind of structure makes scraping ring 3 have certain elasticity, lets scraping ring 3 hug closely 6 inner walls of saponification cauldron, neither can harm 6 inner walls of saponification cauldron, also can greatly improve the material spatula effect.

The lower end of the first stirring shaft 2 is fixedly connected with an arc-shaped support 7, an arc-shaped scraping piece 8 is fixedly connected onto the support 7, and the arc-shaped scraping piece 8 is abutted against the bottom surface of the saponification kettle 6. At the rotatory in-process of first (mixing) shaft 2, arc doctor-bar 8 carries out the spatula to 6 bottom materials of saponification cauldron, enlarges the spatula area, improves the spatula effect.

The second stirring shaft 14 is a hollow shaft, a ring sleeve 16 is sleeved outside the upper end of the second stirring shaft 14, the upper end and the lower end of the ring sleeve 16 are fixedly connected with ring plates 4, a shaft seal 20 is arranged between the ring plates 4 and the hollow shaft, a liquid inlet hole 21 is formed in the hollow shaft in the ring sleeve 16, a plurality of liquid mixing pipes 13 are communicated with the lower end of the hollow shaft, and an acid liquid pipe 17 and an extraction liquid pipe 18 are communicated with the ring sleeve 16. The sulphuric acid and the dichloroethane that send into acid adjusting kettle 12 get into ring cover 16 after, get into in second (mixing) shaft 14 by the feed port, later discharge from mixing liquid pipe 13, mix liquid pipe 13 at the exhaust in-process, can follow second (mixing) shaft 14 and rotate, let sulphuric acid and dichloroethane can more evenly mix into the material in, make the detection of acid-base meter 19 more accurate.

Claims

1. The utility model provides a synthesizer for time sour, including saponification cauldron (6) and accent sour cauldron (12), saponification cauldron (6) are equipped with heating coil outward, be equipped with first (mixing) shaft (2) in saponification cauldron (6), connect first stirring rake (5) on first (mixing) shaft (2), be equipped with second (mixing) shaft (14) in accent sour cauldron (12), connect second stirring rake (15) on second (mixing) shaft (14), the intercommunication has cyclization thing pipe on saponification cauldron (6), methyl alcohol pipe and lye pipe, the intercommunication has sour liquid pipe (17) on accent sour cauldron (12), extract liquid pipe (18) and be connected with acid-base meter (19), its characterized in that: saponification cauldron (6) are through fluid-discharge tube (9) and acid regulation cauldron (12) intercommunication, install transfer pump (11) and condenser (10) on fluid-discharge tube (9), are equipped with in saponification cauldron (6) and scrape wall mechanism, scrape wall mechanism including setting up crown plate (4) in saponification cauldron (6), crown plate (4) outer fixedly connected with flexible scraping ring (3), install a plurality of cylinders (1) on saponification cauldron (6), cylinder (1) piston rod and crown plate (4) fixed connection.

2. The synthesis apparatus for a kungfu acid as claimed in claim 1, wherein: the scraping ring (3) is made of rubber, and a circle of arc-shaped groove is formed in the circumferential surface of the scraping ring (3).

3. A synthesis apparatus for a kongfu acid as claimed in claim 1, wherein: the lower end of the first stirring shaft (2) is fixedly connected with an arc-shaped support (7), the support (7) is fixedly connected with an arc-shaped scraping blade (8), and the arc-shaped scraping blade (8) is abutted against the bottom surface of the saponification kettle (6).

4. A synthesis apparatus for a kongfu acid as claimed in any one of claims 1 to 3, wherein: the second stirring shaft (14) is a hollow shaft, a ring sleeve (16) is sleeved outside the upper end of the second stirring shaft (14), ring plates (4) are fixedly connected to the upper end and the lower end of the ring sleeve (16), a shaft seal (20) is arranged between each ring plate (4) and the hollow shaft, a liquid inlet hole (21) is formed in the hollow shaft in the ring sleeve (16), a plurality of liquid mixing pipes (13) are communicated with the lower end of the hollow shaft, and an acid liquid pipe (17) and an extraction liquid pipe (18) are communicated with the ring sleeve (16).