CN217093407U - Many material pipes chemical industry reation kettle - Google Patents

Abstract

The utility model discloses a multi-material pipe chemical reaction kettle, which is used in the technical field of chemical reaction tests.A kettle body and a kettle cover surround to form a cavity, at least 12 feeding pipes are arranged on the kettle cover, 5-20 liquid drainage holes for circulating liquid are arranged on the pipe wall of each feeding pipe, and the liquid in the feeding pipes is discharged from the liquid drainage holes and enters the kettle body; the total number of the feeding pipes is larger than the required amount of single feeding, and an empty feeding pipe exists in each feeding; the inlet tube divides into a plurality of groups along circumference, every group sets up 1 to 3 inlet pipes, every inlet pipe independently sets up the control valve that is used for controlling the break-make, to the internal input liquid of cauldron through a set of or more than two sets of inlet pipes, when inputing the feed liquid, control different valve switch state, can provide liquid by the inlet pipe of difference, in case take place to block up at this in-process, can replace the feed by other inlet pipes, only need maintain the inlet pipe that blocks up alone, the problem of reation kettle material pipe jam needs to shut down the maintenance has been solved, guarantee continuous production.

Description

Many material pipes chemical industry reation kettle

Technical Field

The utility model relates to a chemical industry reaction test technical field further relates to a many material pipes chemical industry reation kettle.

Background

The reaction kettle is a container for chemical reaction, and when the reaction kettle is used, the feed liquid is injected into the reaction kettle for mixing reaction, so that a stable environment can be provided for the chemical reaction, and the required stirring, temperature and the like are ensured. The reaction kettle is widely applied to the industries of chemical industry, medicine, food and the like and is used for completing a series of technological reaction processes of polymerization, vulcanization, condensation and the like.

Most of the existing chemical reaction kettle feed pipes are 1-4, feed liquid is intensively discharged into the reaction kettle, the problems of poor dispersion of the feed liquid and blockage of the feed pipe frequently occur in the use process, and once the blockage occurs, the reaction kettle needs to be shut down to be cleaned, so that the work efficiency is low and the product percent of pass is low.

For the technical personnel in the field, how to avoid shutdown maintenance caused by blockage of a reaction kettle material pipe is a technical problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides a many material pipes chemical industry reation kettle solves the pipe blockage and causes the problem of shutting down the maintenance, and the concrete scheme is as follows:

a chemical reaction kettle with multiple material pipes comprises a kettle body and a kettle cover, wherein at least 12 material pipes are arranged on the kettle cover, and 5-20 liquid discharge holes for circulating liquid are formed in the pipe wall of each material pipe;

the total number of feed tubes is greater than the required amount for a single feed; the feeding pipes are circumferentially divided into a plurality of groups, and each group is provided with 1 to 3 feeding pipes; each feeding pipe is independently provided with a control valve for controlling the on-off, and liquid is input into the kettle body through one group or more than two groups of feeding pipes.

Optionally, the feeding pipes are close to the inner wall of the kettle body, the feeding pipes are divided into 8 groups, four groups which are opposite from each other in the front-back direction and the left-right direction are a plurality of groups, and each group is provided with at least 2 feeding pipes;

two be the odd number group between the complex number group, every the odd number group sets up 1 the inlet pipe.

Optionally, a plurality of jackets are fixedly arranged in the kettle body, and the jackets are provided with openings for liquid to enter and exit;

each of the plural number groups or the singular number groups is inserted into one of the jackets, respectively.

Optionally, the number of the liquid discharge holes formed in each of the plurality of groups of the feed pipes is different;

the number of the liquid discharge holes formed in the feed pipes of each single array is different.

Optionally, the jacket is welded and fixed on the inner wall of the kettle body.

Optionally, many the inlet pipe is by two inlet liquid trunk lines feed, every inlet liquid trunk line corresponds and communicates half the inlet pipe.

Optionally, the feeding pipe penetrates through the kettle cover and is inserted in the kettle cover, and the feeding pipe is detachably mounted on the kettle cover through a flange plate.

Optionally, the kettle cover is provided with a stirring paddle, the stirring paddle is provided with at least two layers of blades, and each layer of blade is provided with four blades.

The utility model provides a many material pipes chemical industry reation kettle, the cauldron body and kettle cover enclose and form the cavity, install at least 12 inlet pipes on the kettle cover, the pipe wall of each inlet pipe sets up 5 ~ 20 drainage holes that are used for circulating liquid, the liquid in the inlet pipe is discharged from the drainage hole, get into in the cauldron body; the total number of the feeding pipes is larger than the required amount of single feeding, and empty feeding pipes exist in each feeding; the inlet tube divides into a plurality of groups along circumference, every group sets up 1 to 3 inlet pipes, every inlet pipe independently sets up the control valve that is used for controlling the break-make, to the internal input liquid of cauldron through a set of or more than two sets of inlet pipes, when inputing the feed liquid, control different valve switch state, can provide liquid by the inlet pipe of difference, in case take place to block up at this in-process, can replace the feed by other inlet pipes, only need maintain the inlet pipe that blocks up alone, the problem that reation kettle material pipe jam needs to shut down and overhaul has been solved, guarantee continuous production.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the multi-material-tube chemical reaction kettle in the overlooking direction;

fig. 2 is a schematic view of the front view direction of the multi-material-tube chemical reaction kettle of the utility model.

The figure includes:

a feeding pipe 1, a control valve 2, a main liquid inlet pipe 3, a jacket 4 and a stirring paddle 5.

Detailed Description

The utility model provides a many material pipes chemical industry reation kettle solves the material pipe and blocks up the problem that causes the shut down maintenance.

In order to make those skilled in the art better understand the technical solution of the present invention, the multi-pipe chemical reaction kettle of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model discloses a many material pipes chemical industry reation kettle, including the cauldron body and kettle cover, the cauldron body and kettle cover assemble each other and form a cavity structure, are used for holding reaction liquid in the cauldron body, and the kettle cover lock keeps relative inclosed environment in the top of the cauldron body.

At least 12 feeding pipes 1 are arranged on the kettle cover, and each feeding pipe 1 extends downwards and extends into the kettle body to be close to the bottom surface of the kettle body; 5 ~ 20 outage that are used for circulating liquid are seted up to the pipe wall of every inlet pipe 1, and through a plurality of outage with liquid discharge to the cauldron internal, constantly to the internal feed of cauldron. The bottom of the kettle body is generally provided with a discharge pipe, and the kettle body is discharged from the discharge pipe after the reaction is finished.

As shown in fig. 1, it is a schematic view of the multi-material-tube chemical reaction kettle in the overlooking direction; many inlet pipes 1 are the cyclic annular distribution along circumference, and many inlet pipes 1 divide into a plurality of groups along circumference, and every group sets up 1 to 3 inlet pipes 1, and two and above the quantity inlet pipes 1 with a set of are close to each other, form the whole of a feeding jointly.

As shown in fig. 2, it is a schematic view of the multi-material-tube chemical reaction kettle of the present invention in the front view direction; each feeding pipe 1 is independently provided with a control valve 2 for controlling on-off, when the control valve 2 is closed, the corresponding feeding pipe 1 does not discharge liquid, and when the control valve 2 is opened, the corresponding feeding pipe 1 circulates liquid. The control valve 2 can adopt a manual valve, an electric control valve and the like.

When the device is used, liquid is input into the kettle body through one group or more than two groups of feeding pipes 1, only one group of feeding pipes 1 can be used for feeding according to the use requirement, and the feeding pipes 1 can also be used for feeding simultaneously. The flow rates fed by the individual feed pipes 1 are substantially equal, so that the greater the number of feed pipes 1, the greater the flow rate it supplies.

The utility model discloses a total number of inlet pipe 1 is greater than the required amount of single feed among many material pipe chemical industry reation kettle, consequently there is vacant inlet pipe 1 in the feed at every turn, the quantity of inlet pipe 1 is numerous, there is surplus in the quantity of inlet pipe 1 for the feeding, in case certain inlet pipe 1 takes place the problem of jam, can close it, and open surplus inlet pipe 1 that does not launch, can guarantee the continuity of production at this in-process, can not cause the maintenance of shutting down because of the jam of a small number of inlet pipes 1.

The utility model discloses a many material pipes chemical industry reation kettle mainly uses in the aspect of the experiment, can add liquid according to different flow and different directions through opening of controlling different inlet pipes 1, can satisfy the experimental demand that becomes more meticulous.

On the basis of the above scheme, the utility model discloses further refine inlet pipe 1's arrangement scheme: the feeding pipe 1 is close to the inner wall of the kettle body and avoids a stirring paddle 5 arranged in the middle; referring to fig. 1, the feeding pipes 1 are divided into 8 groups, four groups are a plurality of groups, each group is provided with at least 2 feeding pipes 1; the front and the back plural groups are opposite, the left and the right plural groups are opposite, and the connecting line of the two opposite plural groups passes through the stirring paddle 5.

A single group is arranged between the two complex groups, and each single group is provided with 1 feeding pipe 1; referring to fig. 1, the upper left and lower right singular groups are opposite to each other, the lower left and upper right singular groups are opposite to each other, and a line connecting the two opposite singular groups passes through the paddle 5. The plural groups shown in fig. 1 are provided with two feeding pipes 1, and the number of the plural groups of pipes is large, so that the output flow is larger.

Referring to fig. 1, a plurality of jackets 4 are fixedly arranged in the autoclave body, the jackets 4 are cylindrical structures, the cross-sectional area of each jacket 4 is larger than the cross-sectional areas of the plurality of groups and the single groups, and each plurality of groups or single groups is correspondingly inserted into one jacket 4. The jacket 4 is provided with an opening for the liquid to enter and exit, and the liquid is discharged from the feeding pipe 1, enters the jacket 4 and is discharged into the kettle body through the opening on the jacket 4. The jacket 4 plays a role in protection, the stability of the feeding pipe 1 is ensured by the jacket, and safety accidents caused by shaking or falling off due to high-rotating-speed stirring in the reaction process are avoided.

Preferably, the number of the liquid discharge holes formed in each of the plurality of groups of the feed pipes 1 is different; the number of the liquid discharge holes formed in each single-array feeding pipe 1 is different. Through set up the outage that the quantity is different on every inlet pipe 1, can control in a flexible way, through controlling the flowing back of different inlet pipes 1, the liquid of output different velocity of flow.

Specifically, the utility model discloses a press from both sides cover 4 welded fastening in the inner wall of the cauldron body, press from both sides and follow vertical a plurality of solder joints that set up between the cover 4 and the cauldron body, strengthen the stability of structure.

Combine shown in fig. 2, the utility model discloses many inlet pipes 1 are by two feed liquor trunk lines 3 feeds, and every feed liquor trunk line 3 corresponds feed pipe 1 that communicates half, concentrates the supply feed liquid through two feed liquor trunk lines 3, and many inlet pipes 1 are equivalent to a plurality of minutes pipelines.

Specifically, the utility model discloses an inlet pipe 1 runs through the cartridge in the kettle cover, and inlet pipe 1 passes through ring flange demountable installation in the kettle cover, and every inlet pipe 1 can take out inlet pipe 1 alone under the condition of not dismantling the kettle cover through demolising alone from the kettle cover, dredges the maintenance to every inlet pipe 1 alone.

Specifically, install stirring rake 5 on the kettle cover, stirring rake 5 sets up two-layer paddle at least, and every layer of paddle sets up four blades, promotes the degree of consistency of stirring through four double-deck stirring rakes.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A chemical reaction kettle with multiple material pipes comprises a kettle body and a kettle cover, and is characterized in that at least 12 material pipes (1) are arranged on the kettle cover, and 5-20 liquid discharge holes for circulating liquid are formed in the pipe wall of each material pipe (1);

the total number of said feed pipes (1) is greater than the required amount for a single feed; the feeding pipes (1) are circumferentially divided into a plurality of groups, and 1 to 3 feeding pipes (1) are arranged in each group; each feeding pipe (1) is independently provided with a control valve (2) for controlling the on-off, and liquid is input into the kettle body through one group or more than two groups of feeding pipes (1).

2. The chemical reaction kettle with multiple material pipes as claimed in claim 1, wherein the material feeding pipes (1) are close to the inner wall of the kettle body, the material feeding pipes (1) are divided into 8 groups, four groups which are opposite from each other in front, back, left and right are a plurality of groups, and each group is provided with at least 2 material feeding pipes (1);

the two complex groups are in a single group, and each single group is provided with 1 feeding pipe (1).

3. The chemical reaction kettle with multiple material pipes as claimed in claim 2, wherein a plurality of jackets (4) are fixedly arranged inside the kettle body, and the jackets (4) are provided with openings for liquid to enter and exit;

each of said plural or said singular sets is inserted into a corresponding one of said jackets (4).

4. A chemical reaction kettle with multiple material pipes according to claim 3, wherein the number of liquid discharge holes formed on each of the plurality of groups of material feeding pipes (1) is different;

the number of the liquid discharge holes formed in the feed pipes (1) of each single array is different.

5. A multi-pipe chemical reaction kettle according to claim 3, wherein the jacket (4) is welded and fixed on the inner wall of the kettle body.

6. A chemical reaction kettle according to claim 3, characterized in that said feed pipes (1) are fed by two main inlet pipes (3), each main inlet pipe (3) being in communication with half of said feed pipes (1).

7. The chemical reaction kettle with multiple material pipes as claimed in claim 6, wherein the material inlet pipe (1) is inserted into the kettle cover in a penetrating manner, and the material inlet pipe (1) is detachably mounted on the kettle cover through a flange plate.

8. A multi-pipe chemical reaction kettle according to claim 7, wherein a stirring paddle (5) is installed on the kettle cover, the stirring paddle (5) is provided with at least two layers of blades, and each layer of blade is provided with four blades.

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