Catalyst homogeneous mixing reaction equipment

Abstract

The utility model discloses catalyst homogeneous mixing reaction equipment which comprises a reaction kettle body, a driving motor is mounted at the top of a mechanical sealing cylinder, the output end of the driving motor is fixedly connected with a stirring shaft, four groups of stirring impellers are mounted outside the stirring shaft, and a layered discharging mechanism is arranged on one side of the reaction kettle body. The catalyst homogeneous mixing reaction equipment is provided with a side eduction tube, an electromagnetic valve, a first external thread connector, a downward-extending material suction port and a bottom discharge port, when the catalyst homogeneous mixing reaction equipment is used, the electromagnetic valve with the corresponding height is started, and materials flow into the side eduction tube along the downward-extending material suction port in the side of the first external thread connector and are discharged outwards; the layering height can be estimated in advance according to the adding amount of the materials, the downward-extending material suction openings of the corresponding sizes are selected for layer-by-layer installation, the materials are guided out more accurately, the function of guiding out the materials in a layered mode is achieved, and the problem that the device does not have the function of guiding out the materials in the layered mode is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to reaction equipment technical field, concretely is a kind of catalyst homogeneous mixing reaction equipment. BACKGROUND

[0002] Catalyst generally refers to a kind of substance that improves reaction rate without changing the total standard gibbs free energy change of reaction, occupies extremely important position in modern chemical industry.Catalyst is usually needed to use homogeneous mixing reaction equipment when participating in chemical reaction, improves reaction efficiency while can keep the stability of reaction environment.

[0003] Current common catalyst homogeneous mixing reaction equipment on market is mostly similar in structure, with reaction kettle body as main component, there is sealing cover on top, through motor driving stirring shaft high-speed rotation, through impeller cutting and internal pressurization, make catalyst and material mix evenly, play the role of homogeneous mixing, there are some functional deficiencies in actual use process, have certain improvement space, such as the reaction kettle for reaction discharge position is generally at bottom, when extracting material, cannot achieve stratified extraction, do not have the function of stratified material export;Secondly, the reaction kettle of the prior art controls temperature, and adopts steam or hot oil from outside heating, whether steam or hot oil, there is still room for improvement in heat transfer performance, do not have the function of accelerating heat conduction and improving heating efficiency;In addition, when adding material in phase kettle body, the height of injection port is fixed, especially when needing to aeration or charge of different levels, there is obvious end plate, do not have the function of adjustable charging height.

[0004] Now, a new type of catalyst homogeneous mixing reaction equipment is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model is to provide a kind of catalyst homogeneous mixing reaction equipment to solve the problem of not having the function of stratified material export in the background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of catalyst homogeneous mixing reaction equipment, the top of the reaction kettle body is fixedly connected with sealing cover, the both sides of the top of the sealing cover are respectively provided with flange feeding opening, mechanical seal cylinder is installed at the middle position of the top of the reaction kettle body, the top of the mechanical seal cylinder is installed with drive motor, the output end of the drive motor is fixedly connected with stirring shaft, four groups of stirring impeller are installed on the outside of the stirring shaft, pressure gauge is installed at the front end of the sealing cover, the outside of the reaction kettle body is covered with outer jacket, the bottom support leg is fixedly connected at the four corners of the bottom of the outer jacket respectively, the top end of the inside of the outer jacket is fixedly connected with inner sleeve, raw material injection butt joint is inserted in the inside of the flange feeding opening, one side of the reaction kettle body is provided with convenient layering discharge mechanism.

[0007] The convenient layering discharge mechanism includes five groups of side edge outlet pipes, which are fixedly connected to one side of the reaction kettle body, respectively, and the inside of the side edge outlet pipe is provided with a solenoid valve, and the other side of the side edge outlet pipe is provided with a first external threaded connector, and the side of the first external threaded connector is fixedly connected with a downward suction port.

[0008] Preferably, the side edge outlet pipe penetrates one side of the outer jacket and the inner sleeve and extends to the outside, and the side edge outlet pipes are arranged at equal intervals.

[0009] Preferably, the threads on the outside of the first external threaded connector and the threads in the inside of the side edge outlet pipe match, and the downward suction port opens downward.

[0010] Preferably, the middle position of the bottom of the reaction kettle body is provided with a bottom discharge port, and the inside of the side edge outlet pipe, the solenoid valve, the first external threaded connector and the downward suction port are connected.

[0011] Preferably, a plurality of heat-conducting copper rods are fixedly connected between the outer wall of the inner sleeve and the inner wall of the outer jacket, the inner diameter of the inner sleeve is consistent with the outer diameter of the reaction kettle body, and the two are tightly fitted without gap.

[0012] Preferably, the bottom of the outer jacket is provided with a heat medium outlet, and the top of the side of the outer jacket is provided with a heat medium inlet, and the inside of the outer jacket, the heat medium inlet and the heat medium outlet are connected.

[0013] Preferably, the outside of the raw material injection butt joint is fixedly connected with a connecting flange, and the screw holes on the connecting flange and the screw holes on the top flange of the flange feeding opening have the same size and consistent spacing.

[0014] Preferably, the raw material injection butt joint is fixedly connected with an internally threaded mounting port at the bottom, a downward feeding pipe is arranged below the internally threaded mounting port, a discharge port is obliquely arranged at the bottom of the downward feeding pipe, a second externally threaded connector is fixedly connected to the top of the downward feeding pipe, the threads on the outside of the second externally threaded connector match the threads inside the internally threaded mounting port, and the interiors of the raw material injection butt joint, the internally threaded mounting port and the downward feeding pipe are in communication.

[0015] Compared with the prior art, the catalyst homogeneous mixing reaction equipment has the advantages that: the catalyst homogeneous mixing reaction equipment not only realizes the function of layered material discharge, realizes the function of accelerating heat conduction to improve the heating efficiency, and realizes the function of adjustable feeding height.

[0016] (1) By arranging the side discharge pipe, the electromagnetic valve, the first externally threaded connector, the downward suction port and the bottom discharge port, when in use, the material is reacted in the reaction kettle body, the catalyst is poured into along the flange feeding port, the driving motor is started to drive the stirring impeller to rotate at high speed to cut and stir, and the inside of the reaction kettle body is pressurized and pressure maintained, when the reaction is completed and the material appears to be layered, the corresponding height electromagnetic valve can be started to make the material flow into the side discharge pipe along the downward suction port at the side of the first externally threaded connector and be discharged outward, the height of the layering can be estimated in advance according to the addition amount of the material, the downward suction port of the corresponding size is selected for layer-by-layer installation, the material discharge is more accurate, and the bottom discharge port can uniformly discharge the residual material, so that the function of layered material discharge is realized.

[0017] (2) By arranging the outer sleeve, the inner sleeve, the heat-conducting copper rod, the heat medium inlet and the heat medium outlet, when the reaction kettle body is heated and temperature maintained, hot steam or hot oil is poured into along the heat medium inlet at one side of the outer sleeve, the heat medium rapidly fills the space between the outer sleeve and the inner sleeve, the heat-conducting copper rod can accelerate the heat conduction to the inner sleeve, so that the reaction kettle body is heated faster, and the heat medium outlet is used for discharging the heat medium, so that the function of accelerating heat conduction to improve the heating efficiency is realized.

[0018] (3) By arranging the connecting flange, the raw material injection butt joint, the internally threaded mounting port, the downward feeding pipe, the discharge port and the second externally threaded connector, when the closed reaction kettle body is used for reaction, the downward feeding pipe of the corresponding length can be selected and installed according to the actual situation of the reaction material, the second externally threaded connector at the top of the downward feeding pipe is screwed into the internally threaded mounting port at the bottom of the raw material injection butt joint, the raw material injection butt joint is inserted into the flange feeding port, and the connecting flange and the bolt are fixed, so that the installation is completed, when the catalyst or gas is poured, the pouring material enters the raw material injection butt joint and is discharged from the discharge port at the bottom of the downward feeding pipe, so that the function of adjustable feeding height is realized. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the front view structural schematic diagram of the utility model;

[0020] Figure 2 It is the front view sectional structure schematic diagram of the utility model's reaction kettle body;

[0021] Figure 3 It is the front view sectional structure schematic diagram of the utility model's outer sleeve;

[0022] Figure 4 It is the front view structure schematic diagram of the utility model's inner thread installation port lower extension feeding pipe separation state.

[0023] In the drawing: 1, reaction kettle body;2, sealing cover;3, flange feeding port;4, mechanical seal cylinder;5, driving motor;6, stirring shaft;7, stirring impeller;8, pressure gauge;9, side edge lead-out pipe;10, electromagnetic valve;11, first external thread connector;12, lower extension suction port;13, bottom discharge port;14, outer sleeve;15, inner sleeve;16, heat-conducting copper bar;17, heat medium inlet;18, heat medium outlet;19, bottom support leg;20, connecting flange;21, raw material injection butt joint;22, inner thread installation port;23, lower extension feeding pipe;24, discharge port;25, second external thread connector. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment 1: please refer to Figures 1-4 A kind of catalyst homogeneous mixing reaction equipment, including reaction kettle body 1, the top of reaction kettle body 1 is fixedly connected with sealing cover 2, the top of sealing cover 2 is provided with flange feeding port 3 in two sides respectively, mechanical seal cylinder 4 is installed at the middle position of the top of reaction kettle body 1, driving motor 5 is installed at the top of mechanical seal cylinder 4, stirring shaft 6 is fixedly connected with the output end of driving motor 5, four groups of stirring impeller 7 are installed on the outside of stirring shaft 6, pressure gauge 8 is installed at the front end of sealing cover 2, outer sleeve 14 is covered on the outside of reaction kettle body 1, bottom support leg 19 is fixedly connected at the four corners of the bottom of outer sleeve 14 respectively, one side of reaction kettle body 1 is provided with the mechanism that is convenient to layer discharge;

[0026] Please refer to Figures 1-4The catalyst homogeneous mixing reaction device further comprises a layered discharge facilitating mechanism, and the layered discharge facilitating mechanism comprises five groups of side discharge pipes 9 which are respectively fixedly connected to one side of the reaction kettle body 1 in a transverse manner, the inside of the side discharge pipe 9 is provided with an electromagnetic valve 10, the other side of the side discharge pipe 9 is threadedly connected with a first outer threaded connector 11, and one side of the first outer threaded connector 11 is fixedly connected with a downward suction port 12;

[0027] The side discharge pipe 9 penetrates through one side of the outer sleeve 14 and the inner sleeve 15 and extends to the outside, the side discharge pipes 9 are arranged at equal intervals, the threads outside the first outer threaded connector 11 are matched with the threads inside the side discharge pipe 9, the downward suction port 12 opens downward, a bottom discharge port 13 is arranged at the middle position of the bottom of the reaction kettle body 1, and the inside of the side discharge pipe 9, the electromagnetic valve 10, the first outer threaded connector 11 and the downward suction port 12 is communicated, so that layered material taking can be realized;

[0028] Specifically, as shown in Figure 1 and Figure 2 , when it is needed to separately obtain the material of one layer, the electromagnetic valve 10 of the corresponding height is started, the material flows into the side discharge pipe 9 along the downward suction port 12 at the side of the first outer threaded connector 11 and is discharged to the outside, the height of the layering can be estimated in advance according to the addition amount of the material, the downward suction port 12 of the corresponding size is selected and installed layer by layer, the material discharge is more accurate, and the bottom discharge port 13 can uniformly discharge the residual.

[0029] In the embodiment 2, the top end of the outer sleeve 14 is fixedly connected with the inner sleeve 15, a plurality of groups of heat-conducting copper bars 16 are fixedly connected between the outer wall of the inner sleeve 15 and the inner wall of the outer sleeve 14, the inner diameter of the inner sleeve 15 is consistent with the outer diameter of the reaction kettle body 1, and the two are tightly fitted without leaving a gap, one side of the bottom of the outer sleeve 14 is provided with a heat medium discharge port 18, the top of one side of the outer sleeve 14 is provided with a heat medium inlet 17, and the inside of the outer sleeve 14, the heat medium inlet 17 and the heat medium discharge port 18 is communicated, so that the heat conduction efficiency can be improved.

[0030] Specifically, as shown in Figure 1 and Figure 3 , hot steam or hot oil is injected along the heat medium inlet 17 at one side of the outer sleeve 14, the heat medium rapidly fills the space between the outer sleeve 14 and the inner sleeve 15, and the heat-conducting copper bars 16 can accelerate the conduction of heat to the inner sleeve 15, so that the reaction kettle body 1 is warmed up faster, and the heat medium discharge port 18 is used for discharging the heat medium.

[0031] In the embodiment 3, the raw material injection butt joint 21 is inserted into the flange feeding port 3, the connecting flange 20 is fixedly connected outside the raw material injection butt joint 21, the screw holes on the connecting flange 20 and the flange on the top of the flange feeding port 3 have the same size and consistent spacing, the inner threaded mounting port 22 is fixedly connected to the bottom of the raw material injection butt joint 21, the downward feeding pipe 23 is arranged below the inner threaded mounting port 22, the discharge port 24 is obliquely arranged at the bottom of the downward feeding pipe 23, the second outer threaded connector 25 is fixedly connected to the top of the downward feeding pipe 23, the thread outside the second outer threaded connector 25 and the thread inside the inner threaded mounting port 22 are matched, and the inside of the raw material injection butt joint 21, the inner threaded mounting port 22 and the downward feeding pipe 23 are communicated. The height of the pipe port for discharging can be adjusted in advance, and the use is more flexible.

[0032] Specifically, as shown in Figure 2 and Figure 4 , the downward feeding pipe 23 with a corresponding length is selected for installation, the second outer threaded connector 25 at the top of the downward feeding pipe 23 is screwed along the inner threaded mounting port 22 at the bottom of the raw material injection butt joint 21, and the installation is completed. The raw material injection butt joint 21 is inserted into the flange feeding port 3, and is fixed by the connecting flange 20 and the bolt. When the catalyst or gas is injected, the injection material enters along the raw material injection butt joint 21 and is discharged from the discharge port 24 at the bottom of the downward feeding pipe 23.

[0033] Working principle: the utility model discloses in use, first, material is reacted in the reaction kettle body 1, catalyst is along flange feed opening 3 and is thrown into, and drive motor 5 starts through stirring shaft 6 and drives stirring vane 7 high -speed rotation cutting and whipping, and pressurization is carried out to reaction kettle body 1 inside simultaneously, along with the end of reaction, when material appears stratification phenomenon, needs the material of separately obtaining one layer, can start the electromagnetic valve 10 of corresponding height, and material is along the lower extension suction port 12 of first external thread connector 11 side edge and pours into side edge lead-out pipe 9, and exports outward, according to the adding amount of material, the height of stratification can be estimated in advance, and the lower extension suction port 12 of corresponding size is selected and is installed layer by layer, and material lead-out is more accurate, and bottom discharge port 13 can uniformly discharge residual use.In the warming and heat preservation of reaction kettle body 1, hot steam or hot oil is injected along the heat medium inlet 17 of outer jacket 14 one side, and the heat medium rapidly fills between outer jacket 14 and inner bushing 15, and heat conduction copper bar 16 can accelerate the conduction of heat to inner bushing 15, so that reaction kettle body 1 is warmed up faster, and heat medium outlet 18 is used for leading out heat medium.In the reaction of closed reaction kettle body 1, according to the actual situation of reaction material, the lower extension feed pipe 23 of corresponding length is selected and is installed, and the second external thread connector 25 of lower extension feed pipe 23 top is screwed along the internal thread mounting port 22 of raw material injection butt joint 21 bottom and can be installed, and raw material injection butt joint 21 is inserted on flange feed opening 3, and can be fixed through connecting flange 20 and bolt, when injecting catalyst or gas, injection material enters along raw material injection butt joint 21, and is discharged from the discharge port 24 at the bottom of lower extension feed pipe 23.

[0034] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A catalyst homogeneous mixing reaction apparatus comprising a reaction vessel body (1), characterized in that: The top of the reactor body (1) is fixedly connected with a sealing cover (2), both sides of the top of the sealing cover (2) are respectively provided with a flange feeding port (3), a mechanical sealing cylinder (4) is installed at the middle position of the top of the reactor body (1), a driving motor (5) is installed at the top of the mechanical sealing cylinder (4), the output end of the driving motor (5) is fixedly connected with a stirring shaft (6), four groups of stirring impellers (7) are installed on the outside of the stirring shaft (6), a pressure gauge (8) is installed at the front end of the sealing cover (2), the outside of the reactor body (1) is covered with an outer sleeve (14), four bottom supporting legs (19) are respectively fixedly connected at the four corners of the bottom of the outer sleeve (14), an inner sleeve (15) is fixedly connected at the top of the inside of the outer sleeve (14), a raw material injection butt joint (21) is inserted into the inside of the flange feeding port (3), one side of the reactor body (1) is provided with a convenient layered discharging mechanism; The convenient layered discharging mechanism comprises five groups of side edge discharge pipes (9), five groups of the side edge discharge pipes (9) are respectively fixedly connected laterally on one side of the reactor body (1), an electromagnetic valve (10) is installed in the inside of the side edge discharge pipe (9), a first outer threaded connector (11) is threadedly connected on the other side of the side edge discharge pipe (9), a downward extending suction port (12) is fixedly connected on one side of the first outer threaded connector (11).

2. The catalytic homogeneous mixed reaction apparatus according to claim 1, characterized by: The side edge discharge pipe (9) penetrates through one side of the outer sleeve (14) and the inner sleeve (15) and extends to the outside, and the side edge discharge pipes (9) are arranged at equal intervals.

3. The catalytic homogeneous mixing reaction apparatus according to claim 1, characterized by: The threads on the outside of the first outer threaded connector (11) and the threads in the inside of the side edge discharge pipe (9) are consistent, and the downward extending suction port (12) opens downward.

4. The catalytic homogeneous mixing reaction apparatus according to claim 1, characterized by: A bottom discharge port (13) is arranged at the middle position of the bottom of the reactor body (1), and the insides of the side edge discharge pipe (9), the electromagnetic valve (10), the first outer threaded connector (11) and the downward extending suction port (12) are communicated.

5. The catalytic homogeneous mixing reaction apparatus according to claim 1, wherein: A plurality of heat conducting copper bars (16) are fixedly connected between the outer wall of the inner sleeve (15) and the inner wall of the outer sleeve (14), the inner diameter of the inner sleeve (15) is consistent with the outer diameter of the reactor body (1), and the two are tightly attached without gaps.

6. The catalytic homogeneous mixing reaction apparatus according to claim 1, wherein: A heat medium discharge port (18) is arranged at one side of the bottom of the outer sleeve (14), a heat medium inlet (17) is arranged at the top of one side of the outer sleeve (14), and the insides of the outer sleeve (14), the heat medium inlet (17) and the heat medium discharge port (18) are communicated.

7. The catalytic homogeneous mixing reaction apparatus according to claim 1, wherein: A connecting flange (20) is fixedly connected to the outside of the raw material injection butt joint (21), and the screw eyes on the connecting flange (20) and the screw eyes on the top flange of the flange feeding port (3) have the same size and consistent spacing.

8. The catalytic homogeneous mixing reaction apparatus according to claim 1, wherein: The bottom of the raw material injection butt joint interface (21) is fixedly connected with an internally threaded mounting port (22), the lower portion of the internally threaded mounting port (22) is provided with a downwardly extending feeding pipe (23), the bottom of the downwardly extending feeding pipe (23) is obliquely provided with a discharge port (24), the top of the downwardly extending feeding pipe (23) is fixedly connected with a second externally threaded connector (25), the thread outside the second externally threaded connector (25) is matched with the thread inside the internally threaded mounting port (22), and the inside of the raw material injection butt joint interface (21), the internally threaded mounting port (22) and the downwardly extending feeding pipe (23) are in communication.

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