CN215196900U

CN215196900U - Dual-purpose formula reation kettle

Info

Publication number: CN215196900U
Application number: CN202120253792.9U
Authority: CN
Inventors: 盛磊; 曹卫清
Original assignee: Nippon Shanghai Chemical Co ltd
Current assignee: Nippon Shanghai Chemical Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-12-17
Anticipated expiration: 2031-01-29

Abstract

The application discloses dual-purpose reation kettle belongs to reation kettle equipment technical field. The dual-purpose reaction kettle comprises a reaction kettle body, a discharge pipe and a stirring device. The reaction kettle body is provided with a reaction cavity, and a discharge outlet is formed in the bottom of the reaction kettle body. The discharge pipe is communicated with the discharge opening, and is provided with a main valve and a flow rate control valve. The stirring device comprises a stirring shaft and a stirring blade arranged at the front end of the stirring shaft. The stirring shaft is movably arranged in the reaction cavity. When the dual-purpose reaction kettle is used as a production reaction kettle, the main valve is closed, and materials in the reaction cavity are stirred by the stirring device; when the reactor is used as a metering storage tank, the reactor is moved out of the stirring device, the main valve is opened, and the material flows into the other reaction kettle at a certain speed through the flow rate control valve. This dual-purpose formula reation kettle can effectively reduce cost, improves work efficiency.

Description

Dual-purpose formula reation kettle

Technical Field

The utility model relates to a reation kettle equipment technical field especially relates to a dual-purpose reation kettle.

Background

Broad understanding of the reactor: the container with physical or chemical reaction realizes the heating, evaporating, cooling and low-speed mixing functions required by the process by the structural design and parameter configuration of the container.

The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, and is used for completing the technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like.

In the use of reation kettle, reation kettle not only need often produce various midbodies, and the midbody output is little, and the kind is many, still can need discharge it to a measurement storage tank after having produced one of them midbody, makes the material discharge into next reation kettle with certain velocity of flow through this measurement storage tank and carries out the production of next process in, not only wastes time and energy, seriously restricts the production efficiency of enterprise, has still increased more equipment cost and human cost for the enterprise.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a dual-purpose reation kettle can enough regard as production reation kettle to use, can regard as the measurement storage tank to use again.

Another object of the utility model is to provide a dual-purpose reation kettle can effectively practice thrift the equipment cost and the human cost of enterprise, can also effectively improve the production efficiency of enterprise.

Another object of the utility model is to provide a dual-purpose reation kettle can make dual-purpose reation kettle nimble in the workshop remove through setting up the truckle, and it is more convenient to operate, and machining efficiency is higher.

Another object of the utility model is to provide a dual-purpose reation kettle, through setting up the stirring paddle leaf that can very convenient removal or shift out of fixing base and back shaft, improve this dual-purpose reation kettle switching speed between two kinds of different usage.

In order to realize the utility model discloses above at least one purpose, the utility model provides a dual-purpose reation kettle, wherein dual-purpose reation kettle includes:

the reaction kettle comprises a reaction kettle body, wherein the reaction kettle body is provided with a reaction cavity, and a discharge port is arranged at the bottom of the reaction kettle body to discharge materials in the reaction cavity;

the discharge pipe is communicated with the discharge port of the reaction kettle body and is provided with a main valve and a flow rate control valve, the main valve is close to the discharge port, and the flow rate control valve is positioned at the downstream of the main valve; and

a stirring device, wherein the stirring device comprises a stirring shaft and a stirring blade arranged at the front end of the stirring shaft, the stirring shaft is movably arranged in the reaction cavity of the reaction kettle body in a moving way, so that the stirring blade can be moved into the reaction cavity to stir the materials during production, and the stirring blade can be moved out of the reaction cavity during metering.

Preferably, the bottom of the reaction kettle body is provided with at least three castors.

Further, at least three of the casters are self-locking casters.

Furthermore, at least three truckles are by being located wherein one side at least two movable truckles and being located opposite side at least one fixed truckle and constitute to as the front end on one side that fixed truckle was located, and as the rear end in one side that movable truckle was located nimble promotion the reation kettle body.

Further, dual-purpose reation kettle still includes fixing base and back shaft, wherein the fixing base is fixed in the lateral wall of reation kettle body, the back shaft by liftable, and rotatably install in the top of fixing base, agitating unit is fixed in the top of back shaft, so that stirring paddle leaf moves in or moves out reaction chamber.

Preferably, the bottom of the reaction kettle body has an inclination angle of 3-7 degrees, and the discharge port is arranged at the lowest position of the bottom of the reaction kettle body.

Preferably, the stirring shaft of the stirring device is an automatic lifting stirring shaft so as to automatically adjust the stirring height of the stirring paddle during production.

Preferably, the top of the reaction kettle body is provided with a discharge port, the discharge port of the reaction kettle body is provided with a double-open hatchcover, and a through hole capable of accommodating the stirring shaft is arranged at the junction of the hatchcovers.

Preferably, the flow rate control valve is a manual valve.

Preferably, the flow rate control valve is an electrically operated valve.

These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description.

Drawings

FIG. 1 is a schematic plan view of a dual-purpose reactor according to a preferred embodiment of the present invention.

Detailed Description

The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the disclosure of the specification, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships that are based on those shown in the drawings, which are merely for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the terms should not be construed as limiting the invention.

Referring to fig. 1 of the drawings, a dual-purpose reaction vessel according to a preferred embodiment of the present invention includes a reaction vessel body 10, a discharge pipe 20, and a stirring device 30.

The reaction vessel body 10 has a reaction chamber 11 therein to produce various intermediates. The bottom of the reaction kettle body 10 is provided with a discharge outlet.

The discharge pipe 20 is communicated with the discharge opening of the reaction kettle body 10, the discharge pipe 20 is provided with a main valve 21 and a flow rate control valve 22, wherein the main valve 21 is close to the discharge opening to control the overall opening and closing of the discharge pipe 20, and the flow rate control valve 22 is positioned at the downstream of the main valve 21. In the use process of the dual-purpose reaction kettle, especially in the use process as a metering storage tank, when the produced intermediate is required to be discharged, the flow rate control valve 22 is generally only required to be adjusted to a fixed opening degree, and when the discharge is stopped or started, the total valve 21 is used for controlling, so that the control is convenient, and the adjustment of the flow rate control valve 22 can be reduced as much as possible. Once the flow rate control valve 22 is adjusted to open and close each time, it is difficult to ensure that the flow rate control valve 22 is maintained at the same opening degree each time after being opened, and the accuracy of the flow rate control valve 22 is certainly affected after the adjustment times are increased, and the service life of the flow rate control valve is also affected. Therefore, the main valve 21 controls the opening and closing, so that the flow rate control valve 22 can be always maintained at the same opening degree, the flow rate control valve 22 can be effectively protected, and the service life of the flow rate control valve 22 can be prolonged.

The stirring device 30 includes a stirring shaft 31 and a stirring blade 32 provided at a front end of the stirring shaft 31. The stirring shaft 31 is movably disposed in the reaction chamber 11 of the reaction vessel body 10, so that the stirring blade 32 can be moved into the reaction chamber 11 to stir the material during production, and the stirring blade 32 can be moved out of the reaction chamber 11 during metering.

Specifically, when the dual-purpose reaction kettle is used as a production reaction kettle, the main valve 21 is closed, the stirring device 30 is moved, the stirring shaft 31 and the stirring blade 32 are moved into the reaction cavity 11 of the reaction kettle body 10, and the stirring operation of producing the intermediate is performed until the stirring operation is completed, so that the processing of the intermediate is completed; when the dual-purpose reaction kettle is used as a metering storage tank, the stirring shaft 31 and the stirring blades 32 of the stirring device 30 are moved out of the reaction cavity 11 of the reaction kettle body 10, then the flow rate control valve 22 is adjusted to a proper opening degree, the outlet of the discharge pipe 20 is aligned with another reaction kettle, and finally the main valve 21 is opened, so that the processed material in the reaction cavity 11 of the reaction kettle body 10 flows into another reaction kettle at the flow rate set by the flow rate control valve 22.

Therefore, this dual-purpose reation kettle not only can regard as production reation kettle to use, can also regard as the measurement storage tank to use, directly opens the main valve after processing finishes and arranges the material with certain velocity of flow, not only can effectively improve the production efficiency of enterprise, can also effectively practice thrift the equipment cost and the human cost of enterprise.

As a preferred embodiment of the present invention, at least three casters 12 are installed at the bottom of the reaction kettle body 10. The reaction vessel body 10 is supported by at least three casters 12, and the reaction vessel body 10 is allowed to move freely, so that it can be operated flexibly during the production of the intermediate. Obviously, it can be understood by those skilled in the art that the number of the caster wheels 12 is at least three, that is, three, and may also be four, five or even six, so as to support the reaction tank body 10 and enable the reaction tank body 10 to freely move, and the specific number thereof is not limited in detail herein.

Preferably, at least three of the casters 12 are self-locking casters to be self-locked during production, so as to fix the reaction kettle body 10 and prevent the reaction kettle body 10 from shaking or moving during production.

Preferably, at least three of the casters 12 comprises at least two movable casters located on one side thereof and at least one fixed caster located on the opposite side thereof, so that the front end of the side where the fixed casters are located is the side where the movable casters are located, and the rear end of the side where the movable casters are located is the side where the movable casters are located, the reaction kettle body 10 is flexibly pushed.

As a preferred embodiment of the present invention, the dual-purpose reaction kettle further comprises a fixing base 40 and a supporting shaft 50, wherein the fixing base 40 is fixed on the side wall of the reaction kettle body 10, and the supporting shaft 50 is installed at the top of the fixing base 40 in a lifting and rotating manner. The stirring device 30 is fixed to the top of the support shaft 50 so that the stirring blade 32 moves into or out of the reaction chamber 11. The stirring device 30 can move along with the reaction kettle body 10 through the fixed seat 40 and the supporting shaft 50, so that the stirring shaft 31 and the stirring blades 32 of the stirring device 30 can move in or out of the reaction cavity 11 at any time in the production process; the support shaft 50 can be arranged in a lifting and rotating manner, so that the movement in and out of the stirring shaft 31 and the stirring blades 32 can be very conveniently controlled, wherein the lifting and rotating manner can be realized by arranging the support shaft 50 into a plurality of sections of support shafts, and the plurality of sections of support shafts are sleeved and connected through threads, so that the support shaft 50 can be lifted integrally in a rotating process. In addition, it is obvious that the skilled person can think that the movement of the stirring shaft 31 and the stirring blades 32 into or out of the reaction chamber 11 can also be realized by the lifting of the stirring shaft 31 itself, but this arrangement has certain requirements on the installation height of the rotating device 30, and can be used when there is no limitation on the installation height.

As a preferred embodiment of the present invention, the bottom of the reaction kettle body 10 has an inclination angle of 3 to 7 degrees, wherein the inclination angle is preferably 5 degrees, so that the material in the reaction chamber 11 of the reaction kettle body 10 can be easily moved to the lowest position of the bottom, and the discharge port is arranged at the lowest position of the bottom of the reaction kettle body 10, so as to realize quick discharge. It should be noted that, the reaction vessel is generally configured to be a cylinder, so that the bottom of the reaction vessel is necessarily circular, and at the lowest position of the inclined bottom, a fixed point is necessarily provided instead of a line, and the material can be automatically moved to the discharge opening more easily.

As a preferred embodiment of the present invention, the stirring device 30 is provided with a stirring shaft 31 of an automatic lifting type, so as to pass through the stirring shaft 31 for automatically adjusting the stirring height of the stirring paddle blade 32 during production, and to realize good stirring of the material in the reaction chamber 11.

As a preferred embodiment of the present invention, the top of the reaction kettle body 10 has a discharge hole. The double-opening type axe cover 13 is installed at the discharge opening of the reaction kettle body 10, and a through hole capable of accommodating the stirring shaft 31 is formed in the junction of the two axe covers 13. Through the double-open type axe cover 13, sundries can be effectively prevented from entering the reaction cavity 11.

Preferably, the flow rate control valve 22 is a manual valve, so as to save cost by manually controlling the opening degree of the flow rate control valve 22.

Preferably, the flow rate control valve 22 is an electrically operated valve to increase the speed of adjustment.

It will be appreciated by persons skilled in the art that the embodiments of the invention shown in the foregoing description are given by way of example only and are not limiting of the invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. A dual-purpose reaction kettle, wherein the dual-purpose reaction kettle comprises:

2. The dual-purpose reaction kettle of claim 1, wherein the bottom of the reaction kettle body is provided with at least three castors.

3. The dual-purpose reactor according to claim 2, wherein at least three of said casters are self-locking casters.

4. The dual-purpose reactor of claim 2, wherein at least three of said casters comprise at least two casters movable on one side and at least one caster fixed on the opposite side.

5. The dual-purpose reaction kettle according to any one of claims 2 to 4, further comprising a fixing base and a supporting shaft, wherein the fixing base is fixed on the sidewall of the reaction kettle body, the supporting shaft is installed on the top of the fixing base in a liftable and rotatable manner, and the stirring device is fixed on the top of the supporting shaft so as to facilitate the stirring blade to move into or out of the reaction cavity.

6. The dual-purpose reaction kettle according to claim 1, wherein the bottom of the reaction kettle body has an inclination angle of 3-7 °, and the discharge port is disposed at the lowest position of the bottom of the reaction kettle body.

7. The dual-purpose reaction kettle of claim 1, wherein said stirring shaft of said stirring device is an automatic lifting stirring shaft to automatically adjust the stirring height of said stirring blade during production.

8. The dual-purpose reaction kettle according to claim 1, wherein a discharge port is formed at the top of the reaction kettle body, a double-opening type hatchcover is installed at the discharge port of the reaction kettle body, and a through hole for accommodating the stirring shaft is formed at the junction of the hatchcovers.

9. The dual-purpose reaction kettle of claim 1, wherein the flow rate control valve is a manual valve.

10. The dual-purpose reactor of claim 1, wherein said flow rate control valve is an electrically operated valve.