CN216440628U

CN216440628U - Reation kettle for chemical production

Info

Publication number: CN216440628U
Application number: CN202123009274.1U
Authority: CN
Inventors: 陈洪乾
Original assignee: Hebei Shiyida Building Materials Co ltd
Current assignee: Hebei Shiyida Building Materials Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-06
Anticipated expiration: 2031-11-30

Abstract

The utility model belongs to the technical field of chemical production, and particularly relates to a reaction kettle for chemical production, which comprises a reaction kettle body, wherein feed valve pipes are arranged on two sides of the rear of the reaction kettle body, a feed pipe is arranged behind the feed valve pipes, a feed hopper is arranged above the feed pipe, a support is arranged on the reaction kettle body, a support seat is arranged below the support, support legs are arranged in the support seat, a discharge valve pipe is arranged below the reaction kettle body, a hydraulic cylinder is arranged above the support, and a kettle cover is arranged above the reaction kettle body. According to the utility model, materials put into the reaction kettle can be fully stirred through multilayer parts with stirring functions of stirring equipment; the air tightness in the reaction kettle is convenient to ensure, and gas and liquid are prevented from escaping in the chemical reaction process; the operation and maintenance of operating personnel are convenient, and the use cost can be reduced.

Description

Reation kettle for chemical production

Technical Field

The utility model belongs to the technical field of chemical production, and particularly relates to a reaction kettle for chemical production.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials.

The reaction kettle is a comprehensive reaction vessel, the structural function and the configuration accessories of the reaction kettle are designed according to reaction conditions, the preset reaction steps can be completed from the beginning of feeding, reaction and discharging with higher automation degree, and the important parameters of temperature, pressure, mechanical control (stirring, blowing and the like), reactant/product concentration and the like in the reaction process are strictly regulated and controlled.

The existing reaction kettle for chemical production is frequently provided with the underlying stirring equipment, so that the leakage of gas, liquid and the like in the reaction kettle is easily caused if the sealing performance is poor, financial loss and resource waste are caused, the health of an operator can be further harmed and the environmental pollution is caused when the leakage is serious, and the stirring equipment is optimized in order to improve the stirring effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reaction kettle for chemical production.

The technical scheme adopted by the utility model is as follows:

a reaction kettle for chemical production comprises a reaction kettle body, wherein feed valve pipes are arranged on two sides of the rear part of the reaction kettle body, a feed pipe is arranged behind the feed valve pipes, a feed hopper is arranged above the feed pipe, a support is arranged on the reaction kettle body, a support base is arranged below the support, support legs are arranged in the support base, a discharge valve pipe is arranged below the reaction kettle body, a hydraulic cylinder is arranged above the support, a kettle cover is arranged above the reaction kettle body, a connecting seat is arranged between the kettle cover and the telescopic end of the hydraulic cylinder, a connecting pin is arranged between the connecting seat and the telescopic end of the hydraulic cylinder, a warm-pressing body surface is arranged on the kettle cover, a sealing gasket is arranged below the kettle cover, a motor is arranged above the kettle cover, a connecting sleeve is arranged at the output end of the motor, a stirring shaft is arranged below the connecting sleeve, the stirring shaft is provided with a stirring frame, stirring blades are arranged below the stirring frame, and plugs are arranged below the stirring blades.

Preferably: the reation kettle body with the welding of feed valve pipe, the feed valve pipe with the inlet pipe passes through flange joint, the inlet pipe with the feeder hopper welding, the reation kettle body with scaffold weldment, the support with the welding of landing leg seat, the landing leg seat with the landing leg passes through threaded connection, the reation kettle body with discharge valve pipe welding.

So set up, through the reation kettle body is convenient for provide the environment for chemical production, through the feeder hopper the inlet pipe the feed valve pipe be convenient for to this internal notes material of reation kettle, through the feed valve pipe is convenient for control to annotate the material process and keep this internal gas tightness of reation kettle, through the support the landing leg seat the landing leg is convenient for guarantee reation kettle body stability of during operation, through the support is convenient for arrange the installation spare parts such as pneumatic cylinder, through discharge valve pipe is convenient for discharge the material of this internal reaction completion of reation kettle.

Preferably: the support with the pneumatic cylinder passes through bolted connection, the reation kettle body with kettle cover sliding connection, the kettle cover with the connecting seat welding, the flexible end of pneumatic cylinder with the connecting seat passes through the connecting pin is connected, the connecting seat with connecting pin sliding connection is fixed through the nut, the flexible end of pneumatic cylinder with connecting pin sliding connection, the kettle cover with a body surface is pressed to the temperature passes through threaded connection and is fixed through the nut, a body surface is pressed to the temperature with sealed pad is fixed through threaded connection and through the nut, the kettle cover with sealed pad bonds.

So set up, through the pneumatic cylinder is convenient for drive the kettle cover goes up and down to change the reation kettle body with distance between the kettle cover is convenient for pass through the pneumatic cylinder lifts the kettle cover to this internal great material of putting in the size of reation kettle to and throw and make after the material is accomplished the reation kettle body with thereby the kettle cover folds and guarantees this internal gas tightness of reation kettle, through connecting pin stable connection the pneumatic cylinder with the connecting seat, through one body surface of warm pressure is convenient for operating personnel observes the numerical value change on one body surface of warm pressure is known this internal reaction process of reation kettle, through sealed pad prevents this internal gas of reation kettle, liquid loss.

Preferably: the kettle cover with the motor passes through bolted connection, the motor output with the adapter sleeve passes through bolted connection, the adapter sleeve with the (mixing) shaft passes through bolted connection, the (mixing) shaft with the stirring frame welding, the (mixing) shaft with stirring vane welds, the (mixing) shaft with the end cap welding, the end cap with discharge valve pipe sliding connection.

So set up, through the adapter sleeve will the rotation of motor output end is transmitted extremely the (mixing) shaft, through the stirring frame stirring vane is right this internal material of reation kettle carries out intensive mixing, through the end cap is convenient for reduce drunkenness when the (mixing) shaft rotates and prevent that the chemical industry reaction from going on the material leaks into in the bleeder valve pipe.

The utility model has the beneficial effects that:

1. the materials put into the reaction kettle are conveniently and fully stirred by multilayer parts with stirring functions of stirring equipment;

2. the air tightness in the reaction kettle is convenient to ensure, and gas and liquid are prevented from escaping in the chemical reaction process; 3. the operation and maintenance of operating personnel are convenient, and the use cost can be reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic isometric view of a chemical production reaction kettle according to the present invention;

FIG. 2 is a schematic structural diagram of a chemical production reaction kettle according to the present invention;

FIG. 3 is a schematic left-view structural diagram of a reaction kettle for chemical production according to the present invention;

FIG. 4 is a schematic top view of a reaction vessel for chemical production according to the present invention;

FIG. 5 is a schematic sectional view of the reactor for chemical production along the direction A-A.

The reference numerals are explained below:

101. a reaction kettle body; 102. a feed valve tube; 103. a feed pipe; 104. a feed hopper; 105. a support; 106. a leg base; 107. a support leg; 108. a discharge valve pipe; 201. a hydraulic cylinder; 202. a kettle cover; 203. a connecting seat; 204. a connecting pin; 205. warm pressing a body surface; 206. a gasket; 301. a motor; 302. connecting sleeves; 303. a stirring shaft; 304. a stirring frame; 305. a stirring blade; 306. and (7) a plug.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings.

As shown in fig. 1-5, a reaction kettle for chemical production comprises a reaction kettle body 101, a feed valve pipe 102 is arranged on two sides of the rear of the reaction kettle body 101, a feed pipe 103 is arranged behind the feed valve pipe 102, a feed hopper 104 is arranged above the feed pipe 103, a support 105 is arranged on the reaction kettle body 101, a support seat 106 is arranged below the support 105, a support leg 107 is arranged in the support seat 106, a discharge valve pipe 108 is arranged below the reaction kettle body 101, a hydraulic cylinder 201 is arranged above the support 105, a kettle cover 202 is arranged above the reaction kettle body 101, a connecting seat 203 is arranged between the kettle cover 202 and the telescopic end of the hydraulic cylinder 201, a connecting pin 204 is arranged between the connecting seat 203 and the telescopic end of the hydraulic cylinder 201, a temperature and pressure body surface 205 is arranged on the kettle cover 202, a sealing gasket 206 is arranged below the kettle cover 202, a connecting sleeve 301 is arranged above the kettle cover 202, and a connecting sleeve 302 is arranged at the output end of the motor 301, a stirring shaft 303 is arranged below the connecting sleeve 302, a stirring frame 304 is arranged on the stirring shaft 303, a stirring blade 305 is arranged below the stirring frame 304, and a plug 306 is arranged below the stirring blade 305.

Preferably: the reaction kettle body 101 is welded with a feed valve pipe 102, the feed valve pipe 102 is connected with a feed pipe 103 through a flange, the feed pipe 103 is welded with a feed hopper 104, the reaction kettle body 101 is welded with a bracket 105, the bracket 105 is welded with a supporting leg seat 106, the supporting leg seat 106 is connected with a supporting leg 107 through a thread, and the reaction kettle body 101 is welded with a discharge valve pipe 108; the support 105 is connected with the hydraulic cylinder 201 through a bolt, the reaction kettle body 101 is connected with the kettle cover 202 in a sliding mode, the kettle cover 202 is welded with the connecting seat 203, the telescopic end of the hydraulic cylinder 201 is connected with the connecting seat 203 through a connecting pin 204, the connecting seat 203 is connected with the connecting pin 204 in a sliding mode and fixed through a nut, the telescopic end of the hydraulic cylinder 201 is connected with the connecting pin 204 in a sliding mode, the kettle cover 202 is connected with the temperature and pressure integrated body surface 205 through a thread and fixed through a nut, the temperature and pressure integrated body surface 205 is connected with the sealing gasket 206 through a thread and fixed through a nut, and the kettle cover 202 is bonded with the sealing gasket 206; the kettle cover 202 is connected with the motor 301 through bolts, the output end of the motor 301 is connected with the connecting sleeve 302 through bolts, the connecting sleeve 302 is connected with the stirring shaft 303 through bolts, the stirring shaft 303 is welded with the stirring frame 304, the stirring shaft 303 is welded with the stirring blades 305, the stirring shaft 303 is welded with the plug 306, and the plug 306 is connected with the discharge valve pipe 108 in a sliding manner.

The working principle is as follows: when the reaction kettle is installed and used for chemical production, the reaction kettle body 101 is convenient to provide an environment for the chemical production, the feed hopper 104, the feed pipe 103 and the feed valve pipe 102 are convenient to inject materials into the reaction kettle body 101, the feed valve pipe 102 is convenient to control the injection process and keep the air tightness in the reaction kettle body 101, the support 105, the support seat 106 and the support leg 107 are convenient to ensure the stability of the reaction kettle body 101 during working, parts such as a hydraulic cylinder 201 are convenient to arrange and install through the support 105, and the discharge valve pipe 108 is convenient to discharge the materials after the reaction in the reaction kettle body 101; the hydraulic cylinder 201 is convenient to drive the kettle cover 202 to lift and change the distance between the reaction kettle body 101 and the kettle cover 202, the hydraulic cylinder 201 is convenient to lift the kettle cover 202 to put large-size materials into the reaction kettle body 101, the reaction kettle body 101 and the kettle cover 202 are folded after the feeding is finished so as to ensure the air tightness in the reaction kettle body 101, the hydraulic cylinder 201 and the connecting seat 203 are stably connected through the connecting pin 204, an operator can observe the numerical value change of the temperature and pressure body surface 205 through the temperature and pressure body surface 205, the reaction process in the reaction kettle body 101 is ensured, and the escape of air and liquid in the reaction kettle body 101 is prevented through the sealing gasket 206; the rotation of the output end of the motor 301 is transmitted to the stirring shaft 303 through the connecting sleeve 302, the materials in the reaction kettle body 101 are fully stirred through the stirring frame 304 and the stirring blades 305, and the movement of the stirring shaft 303 during rotation is reduced conveniently through the plug 306, and the materials are prevented from leaking into the discharge valve pipe 108 during the chemical reaction.

While the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. The utility model provides a reation kettle for chemical production which characterized in that: comprises a reaction kettle body (101), wherein feed valve pipes (102) are arranged on two sides of the rear of the reaction kettle body (101), a feed pipe (103) is arranged on the rear of the feed valve pipes (102), a feed hopper (104) is arranged above the feed pipe (103), a support (105) is arranged on the reaction kettle body (101), a support leg seat (106) is arranged below the support (105), a support leg (107) is arranged in the support leg seat (106), a discharge valve pipe (108) is arranged below the reaction kettle body (101), a hydraulic cylinder (201) is arranged above the support (105), a kettle cover (202) is arranged above the reaction kettle body (101), a connecting seat (203) is arranged between the kettle cover (202) and the telescopic end of the hydraulic cylinder (201), and a connecting pin (204) is arranged between the connecting seat (203) and the telescopic end of the hydraulic cylinder (201), be provided with temperature and pressure body surface (205) on kettle cover (202), kettle cover (202) below is provided with sealed pad (206), kettle cover (202) top is provided with motor (301), motor (301) output is provided with adapter sleeve (302), adapter sleeve (302) below is provided with (mixing) shaft (303), be provided with on (mixing) shaft (303) stirring frame (304), stirring frame (304) below is provided with stirring vane (305), stirring vane (305) below is provided with end cap (306).

2. The reaction kettle for chemical production according to claim 1, wherein: the reation kettle body (101) with feed valve pipe (102) welding, feed valve pipe (102) with inlet pipe (103) pass through flange joint, inlet pipe (103) with feeder hopper (104) welding, reation kettle body (101) with support (105) welding, support (105) with landing leg seat (106) welding, landing leg seat (106) with landing leg (107) pass through threaded connection, reation kettle body (101) with discharge valve pipe (108) welding.

3. The reaction kettle for chemical production according to claim 1, wherein: support (105) with pneumatic cylinder (201) pass through bolted connection, reation kettle body (101) with kettle cover (202) sliding connection, kettle cover (202) with connecting seat (203) welding, pneumatic cylinder (201) flexible end with connecting seat (203) pass through connecting pin (204) are connected, connecting seat (203) with connecting pin (204) sliding connection is fixed through the nut, pneumatic cylinder (201) flexible end with connecting pin (204) sliding connection, kettle cover (202) with a body surface (205) is pressed to temperature is fixed through threaded connection and through the nut, a body surface (205) is pressed to temperature with sealed pad (206) is fixed through threaded connection and through the nut, kettle cover (202) with sealed pad (206) bonds.

4. The reaction kettle for chemical production according to claim 1, wherein: kettle cover (202) with motor (301) pass through bolted connection, motor (301) output with adapter sleeve (302) pass through bolted connection, adapter sleeve (302) with (mixing) shaft (303) pass through bolted connection, mixing shaft (303) with stirring frame (304) welding, mixing shaft (303) with stirring vane (305) welding, mixing shaft (303) with end cap (306) welding, end cap (306) with discharge valve pipe (108) sliding connection.