CN112076712A

CN112076712A - Controllable chemical industry articles for use processing reation kettle of temperature has

Info

Publication number: CN112076712A
Application number: CN202010712903.8A
Authority: CN
Inventors: 汪立浩; 林念峰; 庄剧平
Original assignee: Fuzhou Hongye Chemical Co ltd
Current assignee: Fuzhou Hongye Chemical Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2020-12-15

Abstract

The invention discloses a temperature-controllable chemical product processing reaction kettle, which relates to the technical field of reaction kettles and comprises a tank body, a feeding port and an opening and closing cover door, wherein a temperature sensor is arranged at the upper end inside the tank body, a heating layer is arranged below the temperature sensor, the heating layer comprises an installation support for fixing an electric heating wire heating plate, a stirrer comprises a rotating shaft and a stirring blade with an X-shaped longitudinal section, a heat insulation layer is tightly attached to the outside of the tank body, a steam feeding port and a gas discharging port are respectively and correspondingly arranged on a spiral heat exchange tube in the heat insulation layer, the heating layer is arranged inside the tank body, the electric heating wire heating plate is arranged around the inner wall, and the heating layer is installed by the installation support, so that the heating range is wider, the condition that part of the heating layer cannot be; the spiral heat exchange tube in the heat preservation is blown into the steam, so that the spiral heat exchange tube is convenient to attach to the outer wall of the tank body in an area enlarged manner, and the heat is convenient to effectively transfer heat.

Description

Controllable chemical industry articles for use processing reation kettle of temperature has

Technical Field

The invention relates to the technical field of reaction kettles, in particular to a temperature-controllable chemical product processing reaction kettle.

Background

The reaction kettle is a reaction vessel commonly used in the field of chemical production, and the structural functions and accessories of the reaction kettle are arranged according to reaction conditions, so that various chemical or physical reactions and related processing operations are completed. The reaction kettle is designed according to the reaction conditions on the structure function and the configuration accessories of the reaction kettle, and strictly regulates and controls important parameters such as temperature, pressure, mechanical control, reactant concentration and the like in the reaction process. Reaction kettle generally increases the heat preservation through the outer wall among the prior art, thereby lets in steam in the heat preservation and indirect heats the material of jar internal portion, and this kind of heating method is difficult to let inside material can reach controllable temperature, and the temperature of heating is limited, leads to the not enough problem of reaction temperature easily.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the problems in the prior art and overcoming the defects in the prior art, the invention provides the temperature-controllable chemical product processing reaction kettle which can be reasonably manufactured and used.

(2) Technical scheme

In order to achieve the technical purpose, the invention provides a temperature-controllable chemical product processing reaction kettle, which comprises a tank body and a feeding port, wherein the feeding port is provided with an opening and closing cover door, the bottom center of the tank body is provided with a discharging pipe, the top of the tank body is also provided with a batching pipe, the upper end inside the tank body is provided with a temperature sensor, a heating layer is arranged below the temperature sensor, the heating layer comprises an installation support for fixing an electric heating wire heating plate, the top outside the tank body is provided with a motor, a speed reducer is arranged below the motor, the output end of the speed reducer is connected with a stirrer, the stirrer comprises a rotating shaft and a stirring blade arranged on the rotating shaft, the longitudinal section of the stirring blade is X-shaped, the outside of the tank body is tightly attached with a heat preservation layer, and the same side of the heat preservation layer is, the gas discharge hole sets up the below of steam feed inlet, steam feed inlet and gas discharge hole correspond respectively and set up on the intraformational spiral heat exchange tube of heat preservation, spiral heat exchange tube will jar body bulkhead encircles the encirclement, spiral heat exchange tube bottommost is equipped with the delivery port, the water that the delivery port flows finally passes through the comdenstion water export of heat preservation bottom flows.

Preferably, the opening/closing cover hinge is hinged to the outside of the can body.

Preferably, the heating wire heating plate is fixed on the inner wall of the tank body by the mounting bracket, and the heating wire heating plate is arranged around the inner wall of the tank body.

Preferably, the motor and the speed reducer are both installed on a rack, and a mechanical seal is arranged at one end, close to the tank body, of the rack.

Preferably, the stirring blade comprises an upper blade body, a lower blade body and an arc-shaped connecting blade body, wherein the arc-shaped connecting blade body is arranged between the upper blade body and the lower blade body in a crossed manner, and can do circular motion along the rotating shaft through the driving of the motor.

Preferably, the stirrer is not contacted with a heating layer arranged on the inner wall of the tank body in rotation.

(3) Advantageous effects

Compared with the prior art, the invention has the beneficial effects that: the invention overcomes the problem that the reaction kettle in the prior art only indirectly improves the reaction temperature in the tank body through external steam, and the temperature possibly cannot reach the required reaction temperature, and the heating range is wider by arranging the heating layer in the tank body, surrounding the heating plate with the electric heating wire on the inner wall and installing the heating plate by using the installing bracket, thereby reducing the situation that part of the heating plate cannot be heated and effectively improving the temperature of the internal reaction; steam is blown into the spiral heat exchange tube in the heat insulation layer, so that the spiral heat exchange tube can be attached to the outer wall of the tank body in an enlarged area, heat transfer is facilitated effectively, and meanwhile real-time monitoring is performed through the temperature sensor; the spiral stirring vane of "X" type that sets up in jar body can increase the effect of breaing up, promotes jar internal reaction more abundant.

Drawings

The invention is further illustrated by the following figures and examples. Wherein:

FIG. 1 is a schematic structural diagram of a temperature-controllable chemical product processing reaction kettle after the reaction kettle is opened;

FIG. 2 is a schematic structural view of a stirring vane portion of the present invention;

fig. 3 is a structural view of a spiral heat exchange tube according to the present invention.

Reference numerals: 1-tank body, 2-feeding port, 21-opening and closing cover door, 3-discharging pipe, 4-batching pipe, 5-temperature sensor, 6-motor, 61-speed reducer, 62-frame, 63-mechanical seal, 7-stirrer, 71-stirring blade, 711-upper blade body, 712-lower blade body, 713-arc connecting blade body, 8-heat preservation layer, 81-steam feeding port, 82-gas discharging port, 83-condensed water outlet, 84-spiral heat exchange pipe, 9-heating layer, 91-mounting bracket and 92-heating wire heating plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example (b):

referring to fig. 1-3, the temperature-controllable chemical product processing reaction kettle of the present invention includes a tank body 1 and a feeding port 2, the feeding port 2 is provided with an opening and closing cover door 21, the bottom center of the tank body 1 is provided with a discharging pipe 3, the top of the tank body 1 is further provided with a batching pipe 4, and the temperature-controllable chemical product processing reaction kettle is characterized in that: the utility model discloses a heating tank, including jar body 1, temperature-sensing ware 5's below is equipped with zone of heating 9, zone of heating 9 is including the installing support 91 that is used for fixed heating wire hot plate 92, the outside top of jar body 1 is equipped with motor 6, the below of motor 6 is equipped with speed reducer 61, the output of speed reducer 61 links to each other with agitator 7, agitator 7 includes the pivot and sets up the epaxial stirring vane 71 that rotates, stirring vane 71's longitudinal section is "X" type, the outside of jar body 1 is hugged closely has heat preservation 8, the homonymy of heat preservation 8 is equipped with steam feed inlet 81 and gas discharge gate 82, gas discharge gate 82 sets up the below of steam feed inlet 81, steam feed inlet 81 and gas discharge gate 82 correspond respectively to set up on the spiral heat exchange tube 84 in heat preservation 8, spiral heat exchange tube 84 will jar body 1 bulkhead encircles, a water outlet is formed in the bottommost part of the spiral heat exchange tube 84, and water flowing out of the water outlet finally flows out through a condensed water outlet 83 in the bottom end of the heat insulation layer 8.

In order to improve the effect that the temperature of the reaction kettle is controllable and can be heated to a specific temperature, the invention further comprises that the electric heating wire heating plate 92 is fixed on the inner wall of the tank body 1 by the mounting bracket 91, and the electric heating wire heating plate 92 is arranged around the inner wall of the tank body 1; the stirring blade 71 comprises an upper blade body 711, a lower blade body 712 and an arc-shaped connecting blade body 713, wherein the arc-shaped connecting blade body 713 is crosswise arranged between the upper blade body 711 and the lower blade body 712 and can make a circular motion along the rotating shaft by being driven by the motor 6; the opening and closing cover door 21 is hinged to the outside of the tank body 1; the motor 6 and the speed reducer 61 are both arranged on a frame 62, and a mechanical seal 63 is arranged at one end of the frame 62 close to the tank body 1; the stirrer 7 is not contacted with a heating layer 9 arranged on the inner wall of the tank body 1 in the rotation process.

One specific application of this embodiment is: the invention relates to a temperature-controllable chemical product processing reaction kettle, which is suitable for the condition that the temperature of the inner cavity of the reaction kettle is controllable during the processing of chemical products. Before the invention is used, materials are firstly led in through a feeding port, ingredients are led in through an ingredient pipe, then the cover is closed by opening and closing, a motor is started, the motor is connected with a rotating shaft of a stirrer through a speed reducer, the stirring blades are driven to scatter the materials in the tank body by controlling the rotation of the rotating shaft, the upper blade body and the lower blade body are respectively connected with an arc-shaped connecting blade body to form an X-shaped spiral scattering component, the scattering effect is increased, only steam is applied to heat transfer in the prior art, but the heat transfer effect is limited, therefore, the heating layer is arranged in the tank body, an electric heating wire heating plate is arranged around the inner wall of the tank body and is arranged by an installation bracket, the heating range is wider, the situation that the part cannot be heated is reduced, the steam is blown into the heat insulation layer, and the spiral heat exchange pipe is arranged in the heat insulation layer, the spiral heat exchange tubes are convenient to be attached to the outer wall of the tank body in an enlarged area, and heat is transferred more effectively; the internal portion of jar is equipped with temperature-sensing ware, and the outside of being convenient for can monitor inside temperature in real time, in case the condition of the too high condition that stops letting in or internal heating of steam at once, is convenient for effectively regulate and control the internal temperature of jar.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a chemical industry articles for use processing reation kettle with controllable temperature, includes a jar body (1), pan feeding mouth (2), be equipped with the switching lid on pan feeding mouth (2) and close door (21), the bottom central authorities of the jar body (1) are equipped with discharging pipe (3), the top of the jar body (1) still is equipped with batching pipe (4), its characterized in that: the utility model discloses a heating and cooling tank, including the jar body (1), the inside upper end of jar body is equipped with temperature-sensing ware (5), the below of temperature-sensing ware (5) is equipped with zone of heating (9), zone of heating (9) is including installing support (91) that are used for fixed heating wire hot plate (92), the outside top of the jar body (1) is equipped with motor (6), the below of motor (6) is equipped with speed reducer (61), the output of speed reducer (61) links to each other with agitator (7), agitator (7) are including pivot and setting up in pivot stirring vane (71), the longitudinal section of stirring vane (71) is "X" type, the outside of the jar body (1) is hugged closely has heat preservation (8), the homonymy of heat preservation (8) is equipped with steam feed inlet (81) and gas discharge gate (82), gas discharge gate (82) set up the below of steam feed inlet (, steam feed inlet (81) and gas discharge mouth (82) correspond respectively and set up on spiral heat exchange tube (84) in heat preservation (8), spiral heat exchange tube (84) will jar body (1) bulkhead encircles and surrounds, spiral heat exchange tube (84) bottommost is equipped with the delivery port, the water that the delivery port flows finally passes through comdenstion water export (83) of heat preservation (8) bottom flow.

2. The temperature-controllable chemical product processing reaction kettle according to claim 1, wherein the opening and closing cover door (21) is hinged to the outside of the tank body (1).

3. The chemical product processing reaction kettle with the temperature control function according to claim 1, wherein the mounting bracket (91) fixes the heating wire heating plate (92) on the inner wall of the tank body (1), and the heating wire heating plate (92) is arranged around the inner wall of the tank body (1).

4. The temperature-controllable chemical product processing reaction kettle according to claim 1, wherein the motor (6) and the speed reducer (61) are both mounted on a frame (62), and a mechanical seal (63) is arranged at one end of the frame (62) close to the tank body (1).

5. The temperature-controllable chemical product processing reaction kettle according to claim 1, wherein the stirring blade (71) comprises an upper blade body (711), a lower blade body (712) and an arc-shaped connecting blade body (713), the arc-shaped connecting blade body (713) is crosswise arranged between the upper blade body (711) and the lower blade body (712), and can make a circular motion along the rotating shaft by being driven by the motor (6).

6. The chemical product processing reaction kettle with the controllable temperature as claimed in claim 3, wherein the stirrer (7) is not contacted with a heating layer (9) arranged on the inner wall of the tank body (1) in rotation.