CN112604634A

CN112604634A - Horizontal internal circulation stirring reactor

Info

Publication number: CN112604634A
Application number: CN202011582638.2A
Authority: CN
Inventors: 王读彬; 殷杰; 俞振; 郝瑞强; 马家兵
Original assignee: Jiangsu Akemi Technology Co ltd
Current assignee: Jiangsu Akemi Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-04-06

Abstract

The invention belongs to the technical field of stirring reactors, and discloses a horizontal internal circulation stirring reactor which comprises a tank body, a base plate is movably arranged on the outer bottom wall of the tank body, a through hole is arranged in the base plate, a circulating seat is fixedly arranged on the outer bottom wall of the tank body, a circulating pipe is arranged below the substrate, one end of the circulating seat far away from the tank body penetrates through the through hole to be fixedly connected with the circulating pipe, a connector is arranged above the tank body, one end of the circulating pipe, which is far away from the circulating seat, is fixedly connected with the connector, the invention is characterized in that a plate frame is fixedly arranged in the tank body, on one hand, through the arrangement of a first stirring shaft, a first bearing and a first connecting shaft, on the other hand, through the arrangement of a second stirring shaft, a second bearing and a second connecting shaft, can carry out the regulation operation of first (mixing) shaft and second (mixing) shaft stirring direction and stirring speed to the stirring efficiency of jar internal portion product has been promoted.

Description

Horizontal internal circulation stirring reactor

Technical Field

The invention belongs to the technical field of stirring reactors, and particularly relates to a horizontal internal circulation stirring reactor.

Background

The stirred tank reactor consists of a stirrer and a tank body. There are hundreds of stirred tank reactors used in industry, and they are classified into homogeneous reactors and heterogeneous reactors according to the phase state of the reaction material. Heterogeneous reactors include solid-liquid reactors, liquid-liquid reactors, gas-liquid reactors and gas-liquid-solid three-phase reactors.

The existing horizontal internal circulation stirring reactor is poor in stirring effect and low in efficiency due to the lack of reversing and speed changing equipment of stirring equipment.

Disclosure of Invention

The invention aims to provide a horizontal internal circulation stirring reactor, which aims to solve the problems of poor stirring effect and low efficiency of the horizontal internal circulation stirring reactor caused by the lack of reversing and speed changing equipment of stirring equipment in the conventional horizontal internal circulation stirring reactor.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a horizontal internal circulation stirring reactor, includes the jar body, the outer diapire movable mounting of the jar body has the base plate, the through-hole has been seted up to the inside of base plate, the outer diapire fixed mounting of the jar body has the circulation seat, the below of base plate is equipped with the circulating pipe, the one end that the jar body was kept away from to the circulation seat passes through-hole and circulating pipe fixed connection, the top of the jar body is equipped with the connector, the one end and the connector fixed connection of circulation seat are kept away from to the circulating pipe.

Preferably, the inside fixed mounting of the jar body has the grillage, one side of grillage is equipped with first (mixing) shaft, one side that first (mixing) shaft was kept away from to the grillage is equipped with the second (mixing) shaft, first connecting axle has all been welded at the both ends of first (mixing) shaft, the second connecting axle has all been welded at the both ends of second (mixing) shaft, the lateral wall fixed mounting that the grillage is close to first (mixing) shaft has first bearing, the lateral wall fixed mounting that the grillage is close to the second (mixing) shaft has the second bearing, first bearing rotates with first connecting axle to be connected, the second bearing rotates with the second connecting axle to be.

Preferably, an electromagnetic valve is fixedly installed at one end, far away from the tank body, of the circulating seat, and one end, far away from the circulating seat, of the electromagnetic valve is fixedly connected with the circulating pipe.

Preferably, the outer side wall of the tank body is fixedly provided with a pump, and two output ends of the pump are fixedly connected with the circulating pipe.

Preferably, the outer top wall fixed mounting of base plate has first motor and second motor, an inside wall fixed mounting of the jar body has first shaft coupling, the inside wall fixed mounting that the jar body was kept away from first shaft coupling has the second shaft coupling, the output of first motor passes first shaft coupling and is connected with first connecting axle rotation, the output of second motor passes second shaft coupling and second connecting axle rotation and is connected.

Preferably, the outer circumferential wall of first (mixing) shaft and second (mixing) shaft all welds and has the stirring leaf, the outer diapire fixed mounting of base plate has the stabilizer blade, the inside fixed mounting of grillage has the strengthening rib.

Compared with the prior art, the invention has the following beneficial effects:

(1) according to the invention, on one hand, through the arrangement of the first stirring shaft, the first bearing and the first connecting shaft, and on the other hand, through the arrangement of the second stirring shaft, the second bearing and the second connecting shaft, the stirring direction and the stirring speed of the first stirring shaft and the second stirring shaft can be adjusted, so that the stirring efficiency of the product in the tank body is improved.

(2) According to the invention, on one hand, the circulation seat is arranged to perform flowing operation on the product in the tank body, and on the other hand, the circulation pipe is arranged to perform circulating stirring operation on the product in the tank body, so that an internal circulation working system of the stirring reactor can be formed, the stirring effect of the product is improved, the structure is simple, and the popularization and the use are convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the pump of the present invention;

FIG. 3 is an enlarged view of the present invention at A;

FIG. 4 is a side view of the pallet of the present invention;

in the figure: 1. a first motor; 2. a first stirring shaft; 3. a first coupling; 4. stirring blades; 5. a second motor; 6. a second stirring shaft; 7. a tank body; 8. a connector; 9. a second coupling; 10. a circulation pipe; 11. a support leg; 12. an electromagnetic valve; 13. a circulating seat; 14. a substrate; 15. a through hole; 16. a pump machine; 17. a plate frame; 18. a second bearing; 19. a second connecting shaft; 20. a first connecting shaft; 21. a first bearing; 22. and (5) reinforcing ribs.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a horizontal internal circulation stirring reactor comprises a tank body 7, a base plate 14 is movably mounted on the outer bottom wall of the tank body 7, a through hole 15 is formed in the base plate 14, a circulation seat 13 is fixedly mounted on the outer bottom wall of the tank body 7, a circulation pipe 10 is arranged below the base plate 14, one end, far away from the tank body 7, of the circulation seat 13 penetrates through the through hole 15 and is fixedly connected with the circulation pipe 10, a connector 8 is arranged above the tank body 7, one end, far away from the circulation seat 13, of the circulation pipe 10 is fixedly connected with the connector 8, circulation operation of products in the tank body 7 can be achieved through the arrangement of the circulation pipe 10, and therefore secondary stirring.

Further, the inside fixed mounting of jar body 7 has grillage 17, one side of grillage 17 is equipped with first (mixing) shaft 2, one side that first (mixing) shaft 2 was kept away from to grillage 17 is equipped with second (mixing) shaft 6, first connecting axle 20 has all been welded at the both ends of first (mixing) shaft 2, second connecting axle 19 has all been welded at the both ends of second (mixing) shaft 6, the lateral wall fixed mounting that grillage 17 is close to first (mixing) shaft 2 has first bearing 21, the lateral wall fixed mounting that grillage 17 is close to second (mixing) shaft 6 has second bearing 18, first bearing 21 rotates with first connecting axle 20 to be connected, second bearing 18 rotates with second connecting axle 19 to be connected, through the mutual stirring operation in opposite direction of first (mixing) shaft 2 and second (mixing) shaft 6, can increase the velocity of flow of.

Furthermore, an electromagnetic valve 12 is fixedly installed at one end, far away from the tank body 7, of the circulating seat 13, one end, far away from the circulating seat 13, of the electromagnetic valve 12 is fixedly connected with the circulating pipe 10, the electromagnetic valve 12 is a five-port two-position electromagnetic valve with the model number of 4V420-15, the electromagnetic valve is in a double-position single-electric control mode, the diameter of a connecting pipe of the electromagnetic valve is 15cm, and the electromagnetic valve 12 is electrically connected with an external power supply.

Furthermore, a pump 16 is fixedly installed on the outer side wall of the tank 7, two output ends of the pump 16 are fixedly connected with the circulating pipe 10, the pump 16 is a common pipeline pump with the model number of 20SG3-14, the flow rate of the pump is 3 m/h, the rated power is 0.25Kw, the rated voltage is 220V, and the pump 16 is electrically connected with an external power supply.

Specifically, a first motor 1 and a second motor 5 are fixedly mounted on the outer top wall of the base plate 14, a first coupler 3 is fixedly mounted on one inner side wall of the tank 7, a second coupler 9 is fixedly mounted on the inner side wall, far away from the first coupler 3, of the tank 7, the output end of the first motor 1 penetrates through the first coupler 3 to be rotatably connected with the first connecting shaft 20, the output end of the second motor 5 penetrates through the second coupler 9 to be rotatably connected with the second connecting shaft 19, the first motor 1 and the second motor 5 both adopt three-phase asynchronous motors with the models of Y2-80M-8, the rotating speed of the motors is 645r/min, the power of the motors is 0.18Kw, and the first motor 1 and the second motor 5 are both electrically connected with an external power supply.

It is worth to be noted that the stirring blades 4 are welded on the outer circumferential walls of the first stirring shaft 2 and the second stirring shaft 6, the support legs 11 are fixedly installed on the outer bottom wall of the base plate 14, the reinforcing ribs 22 are fixedly installed inside the plate frame 17, the stirring effect of the first stirring shaft 2 and the stirring effect of the second stirring shaft 6 can be enhanced by the stirring blades 4, and the flowing operation of products inside the tank body 7 can be realized through the reinforcing ribs 22.

The working principle and the using process of the invention are as follows: before the stirring tank is used, the first motor 1 and the second motor 5 are driven to work, so that the first motor 1 drives the first stirring shaft 2 to rotate clockwise, the second motor 5 drives the second stirring shaft 6 to rotate anticlockwise, and in the process, the first stirring shaft 2 and the second stirring shaft 6 rotate in opposite directions, so that the stirring effect of products in the tank body 7 can be improved;

when the stirring operation of the product in the tank body 7 is carried out, the power supply of the electromagnetic valve 12 can be connected, the product in the tank body 7 flows into the circulating pipe 10 along the circulating seat 13 and the electromagnetic valve 12, then the pump 16 is driven to work, the pump 16 is enabled to pressurize and push the product in the circulating pipe 10 to the connector 8, and then the internal circulation stirring function of the product can be realized through the secondary stirring operation of the first stirring shaft 2 and the second stirring shaft 6.

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

Claims

1. The utility model provides a horizontal inner loop stirred tank reactor, includes jar body (7), its characterized in that: the utility model discloses a jar body, including jar body (7), outer diapire movable mounting of jar body (7) has base plate (14), through-hole (15) have been seted up to the inside of base plate (14), the outer diapire fixed mounting of jar body (7) has circulation seat (13), the below of base plate (14) is equipped with circulating pipe (10), the one end that the jar body (7) were kept away from in circulation seat (13) passes through-hole (15) and circulating pipe (10) fixed connection, the top of the jar body (7) is equipped with connector (8), the one end and connector (8) fixed connection of circulation seat (13) are kept away from in circulating pipe (10).

2. The horizontal internal circulation stirred reactor according to claim 1, wherein: the inside fixed mounting of the jar body (7) has grillage (17), one side of grillage (17) is equipped with first (mixing) shaft (2), one side that first (mixing) shaft (2) was kept away from in grillage (17) is equipped with second (mixing) shaft (6), first (mixing) shaft (20) have all been welded at the both ends of first (mixing) shaft (2), second connecting axle (19) have all been welded at the both ends of second (mixing) shaft (6), the lateral wall fixed mounting that grillage (17) are close to first (mixing) shaft (2) has first bearing (21), the lateral wall fixed mounting that grillage (17) are close to second (mixing) shaft (6) has second bearing (18), first bearing (21) rotate with first connecting axle (20) and are connected, second bearing (18) rotate with second connecting axle (19) and are connected.

3. The horizontal internal circulation stirred reactor according to claim 2, wherein: the one end fixed mounting that the jar body (7) was kept away from in circulation seat (13) has solenoid valve (12), the one end and circulating pipe (10) fixed connection that the circulation seat (13) was kept away from in solenoid valve (12).

4. The horizontal internal circulation stirred reactor according to claim 3, wherein: the outer side wall of the tank body (7) is fixedly provided with a pump (16), and two output ends of the pump (16) are fixedly connected with the circulating pipe (10).

5. The horizontal internal circulation stirred reactor according to claim 4, wherein: the outer top wall fixed mounting of base plate (14) has first motor (1) and second motor (5), an inside wall fixed mounting of the jar body (7) has first shaft coupling (3), the inside wall fixed mounting that first shaft coupling (3) were kept away from in the jar body (7) has second shaft coupling (9), the output of first motor (1) passes first shaft coupling (3) and rotates with first connecting axle (20) to be connected, the output of second motor (5) passes second shaft coupling (9) and rotates with second connecting axle (19) to be connected.

6. The horizontal internal circulation stirred reactor according to claim 5, wherein: stirring leaf (4) have all been welded to the outer periphery wall of first (mixing) shaft (2) and second (mixing) shaft (6), the outer diapire fixed mounting of base plate (14) has stabilizer blade (11), the inside fixed mounting of grillage (17) has strengthening rib (22).