CN218981555U

CN218981555U - Reaction kettle with defoaming structure

Info

Publication number: CN218981555U
Application number: CN202223162796.XU
Authority: CN
Inventors: 李家胜; 李洋
Original assignee: Lyuao Environmental Protection Technology Shanghai Co ltd
Current assignee: Lyuao Environmental Protection Technology Shanghai Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-09
Anticipated expiration: 2032-11-28

Abstract

The utility model belongs to the technical field of reaction kettles, and particularly relates to a reaction kettle with a defoaming structure, which comprises: a hollow reaction kettle body with an upper opening, wherein a top cover is detachably connected to the upper opening of the reaction kettle body; the middle part of the bottom end of the reaction kettle body is provided with a slag discharge port, the lower side of the side wall of the reaction kettle body is provided with a discharge port, valves are arranged on the slag discharge port and the discharge port, a top cover is provided with a feed inlet and a driving motor, an output shaft of the driving motor is connected with a stirring rod, and the bottom end of the stirring rod is provided with a stirring paddle; the defoaming mechanism comprises a hollow floating sleeve, a spline sleeve is embedded in the floating sleeve, a key slot matched with the spline sleeve is axially formed in the outer wall of the stirring rod, and a supporting rod is connected to the outer wall of the floating sleeve. Through the setting of defoaming mechanism that can float for defoaming mechanism can be along with the high change self height of liquid level, thereby impale the foam on the liquid level.

Description

Reaction kettle with defoaming structure

Technical Field

The utility model relates to the technical field of reaction kettles, in particular to a reaction kettle with a defoaming structure.

Background

The reaction kettle is widely understood to be a container with physical or chemical reaction, and the heating, evaporating and cooling functions and the low-speed and high-speed mixing functions required by the process are realized through 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 a pressure vessel for completing the technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like.

When substances in the reaction kettle undergo chemical reaction, bubbles and foams may be generated, and defoaming treatment is required. At present, a mode of puncturing foam is mostly adopted, but the heights of liquid levels are different, so that a mechanism for puncturing the foam is difficult to puncture the foam in a follow-up mode.

Disclosure of Invention

The utility model aims to provide a reaction kettle with a defoaming structure, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a reaction kettle with a defoaming structure, comprising:

a hollow reaction kettle body with an upper opening, wherein a top cover is detachably connected to the upper opening of the reaction kettle body;

the middle part of the bottom end of the reaction kettle body is provided with a slag discharge port, the lower side of the side wall of the reaction kettle body is provided with a discharge port, valves are arranged on the slag discharge port and the discharge port, a top cover is provided with a feed inlet and a driving motor, an output shaft of the driving motor is connected with a stirring rod, and the bottom end of the stirring rod is provided with a stirring paddle;

the defoaming mechanism comprises a hollow floating sleeve, a spline sleeve is embedded in the floating sleeve, a key slot matched with the spline sleeve is axially formed in the outer wall of the stirring rod, a supporting rod is connected to the outer wall of the floating sleeve, and a defoaming puncture needle is arranged on the supporting rod.

Further, the upper side and the lower side of the left side wall of the reaction kettle body are respectively provided with a heat flow inlet and a heat flow outlet, a coil is arranged on the inner wall of the reaction kettle body, and two ends of the coil are respectively connected with the heat flow inlet and the heat flow outlet.

Further, one end of the supporting rod, which faces the floating sleeve, is connected with a bearing, and the supporting rod is rotationally connected with the floating sleeve through the bearing.

Further, the floating sleeve, the supporting rod and the defoaming and puncturing needles are all made of plastic materials.

Further, the support rod is positioned on the upper side of the outer wall of the floating sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

through the setting of defoaming mechanism that can float for defoaming mechanism can be along with the high change self height of liquid level, thereby impale the foam on the liquid level.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of the defoaming mechanism of the present utility model.

In the figure: the reaction kettle comprises a reaction kettle body 1, a top cover 2, a coil pipe 3, a heat flow inlet 4, a heat flow outlet 5, a slag discharge port 6, a discharge port 7, a feed inlet 8, a driving motor 9, a stirring rod 10, a stirring paddle 11, a defoaming mechanism 12, a floating sleeve 121, a spline sleeve 122, a bearing 123, a supporting rod 124 and a defoaming puncture needle 125.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

referring to fig. 1-3, the present utility model provides a technical solution: a reaction kettle with a defoaming structure, comprising:

a hollow reaction kettle body 1 with an upper opening, wherein a top cover 2 is detachably connected to the upper opening of the reaction kettle body 1;

the middle part of the bottom end of the reaction kettle body 1 is provided with a slag discharge port 6, the lower side of the side wall of the reaction kettle body 1 is provided with a discharge port 7, valves are arranged on the slag discharge port 6 and the discharge port 7, the top cover 2 is provided with a feed port 8 and a driving motor 9, an output shaft of the driving motor 9 is connected with a stirring rod 10, and the bottom end of the stirring rod 10 is provided with a stirring paddle 11;

the defoaming mechanism 12, the defoaming mechanism 12 includes hollow floating cover 121, the inside embedding of floating cover 121 has spline housing 122, axially on the outer wall of puddler 10 offered the keyway with spline housing 122 looks adaptation, be connected with branch 124 on the outer wall of floating cover 121, be provided with defoaming pjncture needle 125 on the branch 124.

Preferably, the upper side and the lower side of the left side wall of the reaction kettle body 1 are respectively provided with a heat flow inlet 4 and a heat flow outlet 5, the inner wall of the reaction kettle body 1 is provided with a coil pipe 3, and two ends of the coil pipe 3 are respectively connected with the heat flow inlet 4 and the heat flow outlet 5. When the materials in the reaction kettle body 1 need to be heated, the heated fluid heats the materials in the reaction kettle body 1 through the cooperation of the coil pipe 3, the heat flow inlet 4 and the heat flow outlet 5, and the fluid enters from the heat flow inlet 4 and flows out from the heat flow outlet 5.

Preferably, a bearing 123 is connected to an end of the strut 124 facing the floating sleeve 121, and the strut 124 is rotatably connected to the floating sleeve 121 through the bearing 123. Through the design that the support rod 124 and the floating sleeve 121 rotate relatively, the support rod 124 and the defoaming puncture needle 125 can rotate along with the floating sleeve 121 and simultaneously can puncture foam from multiple angles during rotation.

Preferably, the floating sleeve 121, the supporting rod 124 and the defoaming needles 125 are all made of plastic materials. The toughness and density of the plastic material meet the requirements.

Preferably, the strut 124 is located at the upper side of the outer wall of the float sleeve 121. The strut 124 and the defoaming pin 125 are positioned at the upper side as much as above the water surface so that the defoaming pin 125 can contact the pierced foam from the upper side.

Working principle: when in use, liquid materials are added into the reaction kettle body 1 through the feed inlet 8, and the valves on the slag discharge port 6 and the discharge port 7 are in a closed state.

The driving motor 9 drives the stirring rod 10, the stirring paddle 11 and the defoaming mechanism 12 to rotate, the stirring paddle 11 stirs materials, the liquid materials are subjected to buoyancy action on the floating sleeve 121, the supporting rod 124 and the defoaming pricking pin 125, the defoaming mechanism 12 floats on the upper surface of the liquid materials, the stirring rod 10 and the spline sleeve 122 are in clearance fit through the spline and the key groove, the spline sleeve 122 can axially slide on the stirring rod 10 and cannot rotate relatively, the stirring rod 10 drives the spline sleeve 122 and the floating sleeve 121 to rotate, the floating sleeve 121 drives the supporting rod 124 and the defoaming pricking pin 125 to rotate, accordingly the defoaming pricking pin 125 pricks foams on the liquid surfaces of the liquid materials, the supporting rod 124 can rotate relative to the floating sleeve 121 through the arrangement of the bearing 123, and accordingly the defoaming pricking pin 125 can overturn and overturn rolling type pricks foams.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A reaction kettle with defoaming structure, characterized by comprising:

a hollow reaction kettle body (1) with an opening at the upper part, wherein a top cover (2) is detachably connected at the opening at the upper part of the reaction kettle body (1);

the device comprises a reaction kettle body (1), wherein a slag discharging port (6) is formed in the middle of the bottom end of the reaction kettle body (1), a discharging port (7) is formed in the lower side of the side wall of the reaction kettle body (1), valves are arranged on the slag discharging port (6) and the discharging port (7), a feeding port (8) and a driving motor (9) are arranged on a top cover (2), a stirring rod (10) is connected with an output shaft of the driving motor (9), and a stirring paddle (11) is arranged at the bottom end of the stirring rod (10);

the defoaming mechanism (12), defoaming mechanism (12) include hollow floating collar (121), the inside embedding of floating collar (121) has spline housing (122), axially set up the keyway with spline housing (122) looks adaptation on the outer wall of puddler (10), be connected with branch (124) on the outer wall of floating collar (121), be provided with defoaming pjncture needle (125) on branch (124).

2. The reaction kettle with the defoaming structure according to claim 1, wherein: the heat flow inlet (4) and the heat flow outlet (5) are respectively arranged on the upper side and the lower side of the left side wall of the reaction kettle body (1), a coil (3) is arranged on the inner wall of the reaction kettle body (1), and two ends of the coil (3) are respectively connected with the heat flow inlet (4) and the heat flow outlet (5).

3. The reaction kettle with the defoaming structure according to claim 1, wherein: one end of the supporting rod (124) facing the floating sleeve (121) is connected with a bearing (123), and the supporting rod (124) is rotationally connected with the floating sleeve (121) through the bearing (123).

4. The reaction kettle with the defoaming structure according to claim 1, wherein: the floating sleeve (121), the supporting rod (124) and the defoaming and puncturing needle (125) are all made of plastic materials.

5. The reaction kettle with the defoaming structure according to claim 1, wherein: the supporting rod (124) is positioned on the upper side of the outer wall of the floating sleeve (121).