CN214553580U

CN214553580U - Novel methanol catalyst synthesis reaction kettle

Info

Publication number: CN214553580U
Application number: CN202121200566.0U
Authority: CN
Inventors: 邓少亮; 周焕文; 童景超; 马鹏飞
Original assignee: Hebei Ruike New Energy Technology Co ltd
Current assignee: Hebei Ruike New Energy Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-02
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to a novel methyl alcohol catalyst synthesis reation kettle, including the cauldron body, cauldron body upper end sets up the liquid feeding pipeline, cauldron body lower extreme sets up the discharge gate, the inside stirring subassembly that sets up of cauldron body, wherein, the liquid feeding pipeline sets up to two sets of and sets up respectively the both sides of cauldron body upper end, two sets of liquid feeding pipelines include alkali lye liquid feeding pipeline and salt solution liquid feeding pipeline, and are two sets of the liquid feeding pipeline all stretches into this internal setting of cauldron is and the filling opening sets up down. The utility model provides a novel methyl alcohol catalyst synthesis reation kettle introduces high speed agitator and the agitator of introducing is located acid-base reinforced position department respectively on keeping the basis of original stirring form, and this structure has improved the homogeneity of reaction, and then, has improved the activity of catalyst.

Description

Novel methanol catalyst synthesis reaction kettle

Technical Field

The utility model belongs to the technical field of reation kettle, concretely relates to novel methyl alcohol catalyst synthesis reation kettle.

Background

The synthesis of the methanol catalyst mainly adopts a kettle type reactor, the volume is 5-15 cubic meters, stirring paddles are in a frame type, push type, straight plate type and other stirring modes, the stirring speed is slow due to the large size of the stirring paddles, the stirring speed is generally 50-150 revolutions per minute, the stirring is not uniform enough, the synthesis of the methanol catalyst is a coprecipitation method, particles formed in the coprecipitation process are large, copper crystal grains serving as an active component on the final catalyst are large and generally 5-10nm, the activity of the catalyst is influenced, and the faster the stirring is, the better the formation of smaller catalyst ions is, and the activity of the catalyst is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a novel methyl alcohol catalyst synthesis reation kettle, which comprises a kettle body, cauldron body upper end sets up the liquid feeding pipeline, cauldron body lower extreme sets up the discharge gate, the inside stirring subassembly that sets up of cauldron body, wherein, the liquid feeding pipeline sets up to two sets of and sets up respectively the both sides of cauldron body upper end, two sets of liquid feeding pipelines include alkali lye liquid feeding pipeline and salt solution liquid feeding pipeline, and are two sets of the liquid feeding pipeline all stretches into this internal setting of cauldron and the filling opening sets up down.

Preferably, the stirring assembly comprises a middle stirrer, a lye high-speed stirrer and a salt solution high-speed stirrer.

In any of the above schemes, preferably, the middle stirrer comprises a middle stirring motor, a stirring shaft and a stirring blade, the output end of the stirring motor is connected with the stirring shaft, and the stirring blade is arranged at the bottom of the stirring shaft.

In any of the above embodiments, preferably, the stirring blade is a U-shaped stirring blade.

In any of the above schemes, preferably, the alkali liquor high-speed stirrer and the salt liquor high-speed stirrer are both high-speed stirrers.

In any of the above schemes, preferably, the stirring blades of the alkali liquor high-speed stirrer and the salt solution high-speed stirrer correspond to the positions of the liquid adding openings of the alkali liquor liquid adding pipeline and the salt solution liquid adding pipeline respectively.

The utility model has the advantages that: the utility model provides a novel methyl alcohol catalyst synthesis reation kettle introduces high speed agitator and the agitator of introducing is located acid-base reinforced position department respectively on keeping the basis of original stirring form, and this structure has improved the homogeneity of reaction, and then, has improved the activity of catalyst.

Drawings

Fig. 1 is a schematic view of a preferred embodiment of the novel methanol catalyst synthesis reactor according to the present invention.

The figures are labeled as follows: 1-kettle body; 2-a middle stirrer; 3-U-shaped stirring blades; 4-an alkali liquor feeding pipeline; 5-a salt solution feeding pipeline; 6-alkali liquor high-speed stirrer; 7-high-speed stirrer for salt solution.

Detailed Description

In order to further understand the present invention, the present invention will be described in detail with reference to the following embodiments.

As shown in figure 1, the utility model provides a novel methanol catalyst synthesis reaction kettle, which comprises a kettle body 1, wherein the upper end of the kettle body 1 is provided with a liquid feeding pipeline, the lower end of the kettle body 1 is provided with a discharge hole, a stirring component is arranged inside the kettle body 1, wherein the liquid feeding pipelines are arranged into two groups and are respectively arranged at two sides of the upper end of the kettle body 1, the two groups of liquid feeding pipelines comprise an alkali liquid feeding pipeline 4 and a salt liquid feeding pipeline 5, the alkali liquid feeding pipeline 4 is used for feeding alkali liquid, the salt liquid feeding pipeline 5 is used for feeding salt liquid, the two groups of liquid feeding pipelines all extend into the kettle body 1 and are arranged with liquid feeding holes arranged downwards, the stirring component comprises a middle stirrer 2, an alkali liquid high-speed stirrer 4 and a salt liquid high-speed stirrer 5, the alkali liquid high-speed stirrer 4 is used for high-speed stirring of alkali liquid which is just added, salt liquid high speed mixer 5 is used for carrying out the high-speed stirring to the salt liquid of just adding, middle part agitator 2 includes middle part agitator motor, (mixing) shaft and stirring leaf, agitator motor's output with stirring shaft connection, the stirring leaf sets up the bottom of (mixing) shaft, the stirring leaf is U type stirring leaf 3, alkali lye high speed mixer 6 and salt liquid high speed mixer 7 are high speed mixer, alkali lye high speed mixer 6 and salt liquid high speed mixer 7's stirring leaf respectively with the filling opening position of alkali lye liquid feeding pipeline and salt liquid feeding pipeline is corresponding.

The utility model provides a novel methyl alcohol catalyst synthesis reation kettle introduces high speed agitator and the agitator of introducing is located acid-base reinforced position department respectively on keeping the basis of original stirring form, and this structure has improved the homogeneity of reaction, and then, has improved the activity of catalyst.

It will be understood by those skilled in the art that the novel methanol catalyst synthesis reactor of the present invention includes any combination of the above-described embodiments and embodiments of the present invention and the various parts shown in the drawings, which are not described in detail and are not intended to constitute a single embodiment of the present invention for the sake of brevity. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel methyl alcohol catalyst synthesis reation kettle, includes the cauldron body, cauldron body upper end sets up the liquid feeding pipeline, cauldron body lower extreme sets up the discharge gate, the inside stirring subassembly that sets up of cauldron body, its characterized in that, the liquid feeding pipeline sets up to two sets of and sets up respectively the both sides of cauldron body upper end, two sets of liquid feeding pipelines include alkali lye liquid feeding pipeline and salt solution liquid feeding pipeline, and are two sets of the liquid feeding pipeline all stretches into this internal setting of cauldron and the filling opening sets up down.

2. The novel methanol catalyst synthesis reaction kettle according to claim 1, wherein the stirring assembly comprises a middle stirrer, a lye high-speed stirrer and a salt solution high-speed stirrer.

3. The novel methanol catalyst synthesis reaction kettle according to claim 2, wherein the middle stirrer comprises a middle stirring motor, a stirring shaft and a stirring blade, the output end of the stirring motor is connected with the stirring shaft, and the stirring blade is arranged at the bottom of the stirring shaft.

4. The novel methanol catalyst synthesis reaction kettle according to claim 3, wherein the stirring blade is a U-shaped stirring blade.

5. The novel methanol catalyst synthesis reaction kettle according to claim 2, wherein the alkali liquor high-speed stirrer and the salt liquor high-speed stirrer are high-speed stirrers.

6. The novel methanol catalyst synthesis reaction kettle according to claim 2, wherein the stirring blades of the alkali liquor high-speed stirrer and the salt solution high-speed stirrer correspond to the positions of the charging openings of the alkali liquor charging pipeline and the salt solution charging pipeline respectively.