CN212348701U

CN212348701U - Reaction kettle for chemical industry

Info

Publication number: CN212348701U
Application number: CN202020184741.0U
Authority: CN
Inventors: 田芳
Original assignee: Wuhan Keruibo Technology Co ltd
Current assignee: Wuhan Keruibo Technology Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2021-01-15
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a reaction kettle for chemical industry, which relates to the technical field of reaction for chemical production and mainly solves the problems that the prior reaction kettle is easy to generate violent reaction and has higher potential safety hazard when chemical raw materials are added; the on-line screen storage device comprises a base, be provided with the stand on the base, install the casing on the stand, the top of casing is provided with the motor casing, install motor body in the motor casing, the upside is provided with the boss that inwards stretches out in the casing in succession, be provided with the puddler in the casing, the upside of puddler is provided with the stirring brush, stirring brush and boss contact, the downside of puddler is provided with stirring vane, the bottom of casing is provided with the feed opening, be provided with the inlet pipe in the casing, still be provided with damping device between casing and the stand, the utility model discloses a casing, boss, stirring brush, stirring vane, puddler realize chemical raw materials's mild reaction, have guaranteed production safety.

Description

Reaction kettle for chemical industry

Technical Field

The utility model relates to a chemical product preparation technical field specifically is a reation kettle for chemical industry.

Background

The reaction kettle is a pressure container which is frequently used in the preparation process of chemical products, is widely used for oil, chemical engineering, rubber, pesticides, dyes, medicines and foods and is used for completing the preparation processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, and the material of the reaction kettle is carbon manganese steel, stainless steel, zirconium, nickel-based alloy and other composite materials.

When carrying out chemical products preparation, current reation kettle is direct in directly pouring into reation kettle with industrial chemicals through adding the mouth usually, and some industrial chemicals can take place violent reaction when direct contact, produce a large amount of heat energy and gas etc. have very big threat to safety in production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reation kettle for chemical industry to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a reation kettle for chemical industry, includes the base, be provided with the stand on the base, be provided with the casing on the stand, be provided with agitating unit in the casing, the upside of casing is provided with the motor casing, install motor body in the motor casing, the upside symmetry is provided with the inlet pipe in the casing, the first half of casing is down trapezoidal setting, the upside is provided with the boss of inside extension in succession in the casing, be provided with the puddler in the casing, the puddler links to each other with motor body, the upside of puddler evenly is provided with the stirring brush, the stirring brush contacts with the upper surface of boss, the downside of puddler is provided with stirring vane, the downside of casing links to each other with the drain pan, be provided with the feed opening on the drain pan, be provided with the valve on the feed.

As a further aspect of the present invention: and a bearing is arranged between the stirring rod and the shell.

As a further aspect of the present invention: be provided with damping device between casing and the stand, damping device includes the support column, be provided with the mounting hole on the stand, the support column passes through spring and mounting hole sliding connection in the mounting hole.

As a further aspect of the present invention: the stirring blades are arranged in two groups, and the bosses are provided with four layers.

As a further aspect of the present invention: the bottom shell is connected with the shell through threads.

As a further aspect of the present invention: the base is provided with universal wheels convenient to move.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model ensures the mild and ordered reaction of the raw materials in the reaction kettle through the shell, the boss, the stirring rod, the stirring brush, the stirring blades and the symmetrically arranged feeding pipes, and avoids the production accidents possibly caused by the direct and large-scale contact of the raw materials; the vibration amplitude in the stirring process is reduced through the damping device between the upright post and the shell.

Drawings

FIG. 1 is a schematic structural diagram of a chemical reaction kettle.

FIG. 2 is an enlarged schematic view of a portion A of a chemical reaction kettle.

Fig. 3 is a schematic structural diagram of a shell in a chemical reaction kettle.

In the figure: 1-base, 2-column, 3-shell, 4-motor shell, 5-motor body, 6-bearing, 7-stirring rod, 8-feeding pipe, 9-boss, 10-stirring brush, 11-bottom shell, 12-stirring blade, 13-discharging port, 14-valve, 15-universal wheel, 16-supporting column, 17-spring.

Detailed Description

In the description of the present invention, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in description and simplicity in description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

as shown in fig. 1-3, a reaction kettle for chemical industry comprises a base 1, wherein a column 2 is arranged on the base 1, a shell 3 is arranged on the column 2, a stirring device is arranged in the shell 3, a motor shell 4 is arranged on the upper side of the shell 3, a motor body 5 is arranged in the motor shell 4, feed pipes 8 are symmetrically arranged on the upper side in the shell 3, the upper half part of the shell 3 is in an inverted trapezoid shape, a boss 9 extending inwards is continuously arranged on the upper side in the shell 3, a stirring rod 7 is arranged in the shell 3, the stirring rod 7 is connected with the motor body 5, stirring brushes 10 are uniformly arranged on the upper side of the stirring rod 7, the stirring brushes 10 are in contact with the upper surface of the boss 9, stirring blades 12 are arranged on the lower side of the stirring rod 7, the lower side of the shell 3 is connected with a bottom shell 11, a discharge hole 13 is arranged on the bottom shell, and a valve 14 is arranged on the feed opening 13.

Specifically, the inlet pipe 8 that the symmetry set up can separately add the raw materials of difference, avoids mixing simultaneously, and 3 first sides of casing set up to fall trapezoidal can be so that the raw materials that get into in the inlet pipe 8 from the top slowly glide along trapezoidal, combine stirring brush 10 on the puddler 7, slowly mix the industrial chemicals on the boss 9, make gentle reaction between the raw materials, avoid producing a large amount of heat and gas etc. in the short time.

Further, a bearing 6 is arranged between the stirring rod 7 and the shell 3.

Further, the stirring blades 12 are arranged in two groups, and the bosses 9 are provided with four layers.

Specifically, the setting of boss 9 is that the successive layer is progressive, the inner circle diameter of boss 9 reduces from last to down in proper order, and the length of stirring brush 10 also shortens from last to down in proper order, and stirring brush 10 all contacts with the upper surface of boss 9.

Further, the bottom shell 11 is connected with the shell 3 through threads.

Specifically, reation kettle divide into casing 3 and drain pan 11 two parts, through threaded connection, the advantage is: after the reaction is finished, the reaction kettle can be cleaned by removing the bottom shell 11.

Example 2:

this example is a further improvement and limitation to example 1 on the basis of example 1:

a chemical reaction kettle, comprising all the components of example 1, and further comprising:

be provided with damping device between casing 3 and stand 2, damping device includes support column 16, be provided with the mounting hole on the stand 2, support column 16 passes through spring 17 and mounting hole sliding connection in the mounting hole.

Specifically, damping device sets up on stand 2, including multiunit support column 16, will stir the biggest reduction of vibrations that the in-process produced through spring 17, avoids shaking by a wide margin and influences reation kettle's safety in production.

Furthermore, a universal wheel 15 which is convenient to move is arranged on the base 1.

The working principle of the utility model is as follows:

as shown in fig. 1-3, the reactor is assembled, cleaned, the valve 14 on the blanking pipe is closed, and the motor is started to drive the stirring rod 7 to rotate;

raw materials for production are fed into the inner side of the shell 3 through the feeding pipes 8, different raw materials for production are fed through the different feeding pipes 8, and meanwhile, the feeding speed is controlled according to the reaction degree among the raw materials;

after entering the shell 3, the chemical raw materials firstly fall onto the inner wall of the inverted trapezoidal shell 3, then flow downwards to reach the boss 9 of the first layer, and under the drive of the stirring brush 10, the chemical raw materials are subjected to primary reaction on the boss 9;

under the action of the four layers of bosses 9 and the stirring brush 10, most of the chemical raw materials are reacted, and then fall into the lower shell 3 to be driven by the stirring blades 12 at the lower part of the stirring rod 7 to perform further reaction;

after the reaction is finished, the valve 14 on the feed opening 13 is opened, and the finished product is output from the feed opening 13.

It should be noted that: the utility model ensures the mild and ordered reaction of the raw materials in the reaction kettle through the shell, the boss, the stirring rod, the stirring brush, the stirring blades and the symmetrically arranged feeding pipes, and avoids the production accidents possibly caused by the direct and large-scale contact of the raw materials; reduce the vibration amplitude of stirring in-process through the damping device between stand and the casing, the aforesaid does the utility model discloses an innovation point place.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A reaction kettle for chemical engineering comprises a base (1), wherein a stand column (2) is arranged on the base (1), a shell (3) is arranged on the stand column (2), and a stirring device is arranged in the shell (3), and is characterized in that a motor shell (4) is arranged on the upper side of the shell (3), a motor body (5) is arranged in the motor shell (4), feed pipes (8) are symmetrically arranged on the upper side in the shell (3), the upper half part of the shell (3) is in an inverted trapezoid shape, a boss (9) extending inwards is continuously arranged in the shell (3), a stirring rod (7) is arranged in the shell (3), the stirring rod (7) is connected with the motor body (5), stirring brushes (10) are uniformly arranged on the upper side of the stirring rod (7), and the stirring brushes (10) are contacted with the upper surface of the boss (9), the downside of puddler (7) is provided with stirring vane (12), the downside of casing (3) links to each other with drain pan (11), be provided with feed opening (13) on drain pan (11), be provided with valve (14) on feed opening (13).

2. A chemical reaction kettle according to claim 1, wherein a bearing (6) is arranged between the stirring rod (7) and the shell (3).

3. The chemical reaction kettle according to claim 2, wherein a damping device is arranged between the shell (3) and the upright column (2), the damping device comprises a supporting column (16), a mounting hole is arranged on the upper side of the upright column (2), and the supporting column (16) is slidably connected with the mounting hole through a spring (17) in the mounting hole.

4. A chemical reaction kettle according to claim 3, wherein two groups of stirring blades (12) are arranged, and four layers of bosses (9) are arranged.

5. The chemical reaction kettle according to claim 1, wherein the bottom shell (11) is connected with the shell (3) through a thread.

6. The chemical reaction kettle according to claim 1, wherein the base (1) is provided with universal wheels (15) which are convenient to move.