CN113019283A

CN113019283A - Device and method for preparing metal complex catalyst

Info

Publication number: CN113019283A
Application number: CN202110223832.XA
Authority: CN
Inventors: 唐洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-06-25

Abstract

The invention relates to the field of chemical processing equipment, in particular to a device and a method for manufacturing a metal complex catalyst. The method comprises the following steps: base, water valve, retort, curved surface sliding door, cooling tube, barometer, check valve, pneumatic valve, screen cloth, heating rod, lid, plane sliding door, motor, spring, stirring body, handle, the base has the water valve, the base is connected with the retort, the retort has curved surface sliding door the cooling tube the barometer the check valve the pneumatic valve, have in the retort the screen cloth, the screen cloth has the heating rod with the handle, the retort top has the lid, the lid has the plane sliding door the motor with the spring, the motor has the stirring body. The invention can carry out the production, processing and manufacturing process of the catalyst in any mode, saves the preparation time and is convenient and quick.

Description

Device and method for preparing metal complex catalyst

Technical Field

The invention relates to the field of chemical processing equipment, in particular to a device and a method for manufacturing a metal complex catalyst.

Background

In the process of producing and preparing the metal complex, related catalysts are needed, different metal complexes need different catalysts, and different catalysts have different production and processing flows, therefore, in the process of preparing the metal complex in large batch, a special device is needed for producing and manufacturing the catalyst, however, in the preparation process of the small-batch metal complex, the usage amount of the catalyst is small, and the single design of a set of special catalyst preparation device is not cost-effective from the aspect of cost, therefore, the catalyst can only be manufactured in a laboratory, namely a simple manufacturing device is built by using conventional experimental equipment, but the preparation and ending processes in the method are very complicated, the time is delayed, the operation is troublesome, therefore, a universal catalyst manufacturing device is needed, and the time for building the manufacturing device by experimental equipment is saved.

Disclosure of Invention

The invention discloses a device and a method for preparing a metal complex catalyst, which aim to at least solve the technical problems in the prior art, have high stability and can be supplied and self-protected.

In order to achieve the above object, an aspect of the present invention provides a metal complex catalyst manufacturing apparatus and method, including: the device comprises a base, a water valve, a reaction tank, a curved surface sliding door, a cooling pipe, a barometer, a one-way valve, an air valve, a screen mesh, a heating rod, a cover body, a plane sliding door, a motor, a spring, a stirring body and a handle;

a main liquid discharge pipe in the vertical direction is arranged above the base, an auxiliary liquid discharge pipe is arranged on the side of the main liquid discharge pipe, the main liquid discharge pipe is communicated with the auxiliary liquid discharge pipe, the end part of the auxiliary liquid discharge pipe is provided with the water valve, the water valve controls the liquid in the auxiliary liquid discharge pipe to flow out, the upper part of the main liquid discharge pipe is communicated with the reaction tank, the reaction tank is made of opaque heat-conducting metal materials, the temperature of each part of the reaction tank can be approximate, the side surface of the reaction tank is provided with an observation window, the observation window is made of transparent materials, the observation window is provided with a freely sliding curved surface sliding door, the curved surface sliding door is made of opaque materials and can shade the observation window, the cooling pipe is arranged in a wall surface interlayer of the reaction tank and can cool the whole device, the water inlet of the cooling pipe is arranged below, and the water outlet of the cooling pipe is, the gas pressure meter is connected above the outer side of the reaction tank, the internal gas pressure of the reaction tank can be observed, the reaction tank is also provided with a gas inlet pipe and a gas outlet pipe, the gas inlet pipe is connected with a one-way valve allowing gas to enter only, the gas outlet pipe is connected with a one-way valve allowing gas to exit only, and the other end of each one-way valve is connected with the gas valve, so that gas can be injected into the reaction tank or exhausted from the reaction tank according to the requirement;

the reaction tank is internally provided with a screen, the screen is made of a heat-conducting metal material, so that the temperature of each position of the screen is approximate, the surface of the screen is provided with compact water seepage holes, the water seepage holes only allow liquid to pass through, solid-liquid separation can be realized, the outer surface of the screen is tightly attached to the inner surface of the reaction tank, the height of the screen is smaller than that of the reaction tank, so that the screen can move in the reaction tank in the vertical direction, the heating rods are uniformly distributed in the interlayer of the screen in the circumferential direction, the temperature of each position of the screen can be uniformly raised, heating and drying are realized, a threaded hole is formed above the screen, and the handle is in threaded connection with the threaded hole;

the cover body is arranged above the reaction tank and is connected with the reaction tank through threads, the cover body is provided with a feed hole, the feed hole on the upper part of the cover body is connected with the plane sliding door in a sliding way, the plane sliding door is connected with the cover body in a sliding way, the plane sliding door can shield the feed hole, a guide track is arranged above the cover body, the motor is connected in the guide track in a sliding way and can move in the vertical direction, the spring is arranged between the motor and the cover body, so that the motor can be conveniently pressed in one direction, the main shaft of the motor is downward and penetrates through the cover body, the lowest end of the main shaft of the motor is connected with the stirring body, the shape of stirring body is the same with screen cloth inboard cross-sectional shape, the handle passes the lid extends to the outside of lid.

In addition, the device for manufacturing the metal complex catalyst provided by the technical scheme of the invention also has the following technical characteristics:

as a preferable scheme of the present invention, the outer side of the upper end of the main liquid drainage pipe is provided with an external thread, the lower part of the reaction tank is provided with a first through hole, the first through hole is provided with an internal thread, and the main liquid drainage pipe is connected with the reaction tank at the first through hole through a thread, so that the main liquid drainage pipe is convenient to disassemble and clean, and is convenient to store when not in use.

As a preferable scheme of the invention, the number of the handles is two, and the two handles are symmetrical about the center of the cover body, so that the screen is uniformly stressed in the moving process, and the friction between the screen and the reaction tank is reduced.

As a preferable mode of the present invention, the cooling pipe includes a cooling main pipe and a cooling secondary pipe, the cooling secondary pipe is uniformly distributed in the interlayer of the reaction tank in the circumferential direction, the cooling main pipe is outside the reaction tank, all the cooling secondary pipes are connected to the cooling main pipe above, all the cooling secondary pipes are connected to the cooling main pipe below, the cooling main pipe above has the water outlet of the cooling pipe, and the cooling main pipe below has the water inlet of the cooling pipe, so that the cooling at each position can be performed simultaneously, the heat exchange time of the cooling water is increased, and the cooling effect is improved.

As a preferred scheme of the invention, the main shaft of the motor is in plug connection with the stirring body, a through pin hole is formed in the radial direction of the plug position of the motor and the stirring body, and a positioning pin is arranged in the pin hole, so that the stirring body is convenient to disassemble and replace, and other stirring devices can be conveniently replaced to expand tasks.

In a preferred embodiment of the present invention, the stirring body is a frame body, and the stirring rod is horizontally disposed in the stirring body, so that a contact area with the raw material can be increased, and a stirring effect can be improved.

As a preferable scheme of the invention, the inside of the cover body is made of rubber, and after the cover body is screwed down, the inner side of the cover body is in interference fit with the opening of the reaction tank, so that the sealing performance of the device is improved, and the pressure rise and the pressure reduction in the device are facilitated.

As a preferable scheme of the present invention, the inner side of the planar sliding door is made of rubber, and the sliding connection between the planar sliding door and the cover body is interference fit, so as to improve the sealing performance of the device, and facilitate pressure increase and pressure reduction inside the device.

As a preferable scheme of the invention, the diameter of the base is more than or equal to 1.5 times of the maximum diameter of the reaction tank, so that the overall gravity center of the device is reduced, the contact area with a supporting surface is increased, and the stability of the device is improved.

A metal complex catalyst manufacturing device comprises the following application method: the cover body of the device is rotated and opened, raw materials for preparing the catalyst are added into the reaction tank body, the raw materials can be solid, liquid or a solid-liquid mixture, then the cover body is screwed, the handle penetrates through the cover body and is connected with the screen, the stirring body can be rotated by starting the motor, the raw materials in the device are crushed and stirred, and the working range of the stirring body can be enlarged by moving the motor up and down; the feeding hole can be exposed by sliding the plane sliding door, and raw materials can be added midway through the feeding hole; for raw materials needing to be protected from light, the curved surface sliding door can be closed in the processing and manufacturing process, and when the internal condition needs to be observed, the curved surface sliding door can be opened to observe through the observation window; when heating or drying is needed midway, the heating rod can be electrified to heat or dry the internal materials at high temperature, and when the temperature needs to be reduced, flowing cooling water is introduced into the cooling pipe, so that the temperature of the whole device can be reduced; when the pressure in the device needs to be increased or gas raw materials are added in the manufacturing process, the plane sliding door is closed firstly, the required gas is injected into the device through the gas inlet pipe, the check valve can avoid the backflow of the gas, when the pressure in the device needs to be reduced, the gas is extracted through the gas outlet pipe, and the check valve can avoid the entering of the external gas; when needing to carry out solid-liquid separation, can go up the pulling handle for the screen cloth rises, and liquid can flow out from the screen cloth, and the solid can be stayed in the screen cloth, in addition also can open the water valve, and liquid can flow out from main drain pipe.

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

(1) when the stirring device is used, the stirring body can move randomly in the vertical direction, so that the stirring process is more flexible, the stirring range is enlarged, and the effect of crushing the stirring of the device can be enhanced.

(2) In the invention, the stirring body is connected with the main shaft of the motor through the pin, so that the stirring body is convenient to disassemble, the stirring body is convenient to replace, and the device can adapt to diversified stirring work.

(3) When the device is used, the liquid raw materials in the device can be conveniently discharged under the condition that the device is not toppled, so that the device can flexibly meet the requirement of liquid drainage in midway.

(4) The whole body of the invention is designed to be light-proof, thereby avoiding the influence of external illumination in the production and manufacturing process, and the invention is also provided with a sheltering observation window, thereby facilitating the exploration of the inside.

(5) In the using process, the heating rod can be used for heating, and the cooling water can be used for cooling, so that the requirement on temperature control in the production and manufacturing process is met.

(6) When the device is used, the air can be pumped out of the device to reduce the pressure, and the air can be blown into the device to increase the pressure, so that the internal air pressure in the reaction process can be changed conveniently.

(7) When the reactor is used, the reactor is used as a sealed reaction device, so that gaseous raw materials can be conveniently injected into the reactor, and the manufacturing process is convenient to carry out.

(8) When the pressure gauge is used, the pressure inside the device can be flexibly mastered through the pressure gauge.

(9) In the using process, the raw materials can be temporarily added through the feeding holes, so that the flexible control of the raw materials is realized.

(10) When the novel solid-liquid separation sieve is used, the handle is pulled upwards to lift the sieve screen, so that solid-liquid separation is carried out for a short time, the solid is remained in the sieve screen, and the liquid flows out of the sieve screen, so that the novel solid-liquid separation sieve is flexibly suitable for various conditions in the using process.

Drawings

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

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a first disassembled schematic view of the present invention;

FIG. 4 is a second disassembled schematic view of the present invention;

FIG. 5 is a schematic view of the base portion of the present invention;

FIG. 6 is a schematic view of the structure of a reaction tank site of the present invention;

FIG. 7 is a schematic view of a screen panel configuration of the present invention;

fig. 8 is a schematic view of the structure of the cover part of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 8 is:

the device comprises a base 1, a main liquid discharge pipe 101, an auxiliary liquid discharge pipe 102, a water valve 2, a reaction tank 3, a first through hole 301, an observation window 302, a first sliding groove 303, an air inlet pipe 304, an air outlet pipe 305, a curved sliding door 4, a cooling pipe 5, a cooling main pipe 501, a cooling auxiliary pipe 502, a water inlet 503, a water outlet 504, a barometer 6, a one-way valve 7, an air valve 8, a screen 9, a threaded hole 901, a heating rod 10, a cover body 11, a feeding hole 1101, a second sliding groove 1102, a guide rail 1103, a plane sliding door 12, a motor 13, a spring 14, a stirring body 15, a stirring rod 1501, a handle 16 and a pin hole 17.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

An apparatus and method for making a metal complex catalyst according to some embodiments of the present invention will now be described with reference to fig. 1 through 8.

As shown in fig. 1 to 4, according to some embodiments of the present invention, there is provided a metal complex catalyst manufacturing apparatus including: the device comprises a base 1, a water valve 2, a reaction tank 3, a curved surface sliding door 4, a cooling pipe 5, a barometer 6, a one-way valve 7, an air valve 8, a screen 9, a heating rod 10, a cover body 11, a plane sliding door 12, a motor 13, a spring 14, a stirring body 15 and a handle 16;

as shown in fig. 5, the base 1 is a circular plate with a maximum diameter more than 1.5 times the diameter of the reaction tank 3, a vertical main liquid discharge pipe 101 is arranged above the base 1, an auxiliary liquid discharge pipe 102 is arranged on the side of the main liquid discharge pipe 101, the main liquid discharge pipe 101 and the auxiliary liquid discharge pipe 102 are hollow pipes, the main liquid discharge pipe 101 is communicated with the auxiliary liquid discharge pipe 102, a water valve 2 is arranged at the end of the auxiliary liquid discharge pipe 102, and the liquid in the auxiliary liquid discharge pipe 102 can be controlled to flow out through the water valve 2, so that the flow control of the liquid is realized.

As shown in fig. 6, a reaction tank 3 is communicated above a main liquid discharge pipe 101, the reaction tank 3 is a cylindrical pipe, the lower part of the reaction tank 3 is a hemispherical surface, a first through hole 301 is formed below the reaction tank 3, the first through hole 301 is provided with an internal thread, an external thread is formed on the outer side of the upper end of the main liquid discharge pipe 101, the main liquid discharge pipe 101 is connected with the reaction tank 3 at the first through hole 301 through a thread, so that the disassembly and cleaning are convenient, and the storage is convenient when the reaction tank is not used, the reaction tank 3 is made of an opaque heat-conducting metal material, so that the temperatures of all parts of the reaction tank can be approximate, and a light-shielding effect can be achieved, an observation window 302 is formed on the side surface of the reaction tank 3, the observation window 302 is made of a transparent material, first sliding grooves 303 are formed on the upper and lower sides of the observation window 302, curved sliding doors 4 capable of freely sliding are arranged between, the inside of the device can be seen through the observation window 302 by moving the curved surface sliding door 4, the cooling pipe 5 is arranged in the wall surface interlayer of the reaction tank 3, and the cooling pipe 5 is made of a heat conducting material and can cool the whole device.

The cooling pipe 5 comprises a cooling main pipe 501 and cooling secondary pipes 502, the cooling secondary pipes 502 are circumferentially and uniformly distributed in an interlayer of the reaction tank 3, the cooling main pipe 501 is arranged outside the reaction tank 3, the upper parts of all the cooling secondary pipes 502 are connected to the cooling main pipe 501 arranged above, the lower parts of all the cooling secondary pipes 502 are connected to the cooling main pipe 501 arranged below, the cooling main pipe 501 arranged above is provided with a water outlet 504 of the cooling pipe, the cooling main pipe 501 arranged below is provided with a water inlet 503 of the cooling pipe, cooling at each position can be achieved simultaneously, the heat exchange time of cooling water is prolonged, and the cooling effect is improved.

The upper part of the outer side of the reaction tank 3 is connected with a barometer 6, the internal air pressure of the reaction tank 3 can be observed, the reaction tank 3 is also provided with an air inlet pipe 304 and an air outlet pipe 305, the air inlet pipe 304 is connected with a one-way valve 7 allowing air to enter only, the air outlet pipe 305 is connected with a one-way valve 7 allowing air to exit only, the other end of each one-way valve 7 is connected with an air valve 8, the air valves 8 can realize the on-off of air flow, so that air can be injected into the interior through the air inlet pipe 304 or pumped out of the interior through the air outlet pipe 305 as required, and the internal;

as shown in fig. 7, a screen 9 is provided inside the reaction tank 3, the screen 9 is made of a heat conductive metal material, so that the temperature of each position of the screen 9 is similar, the surface of the screen 9 has dense water seepage holes which only allow liquid to pass through, and solids can be left inside the screen 9, so that solid-liquid separation can be realized, the outer surface of the screen 9 is tightly attached to the inner surface of the reaction tank 3, and the shape of the screen 9 is the same as that of the reaction tank 3, so that the waste of the liquid raw material due to excessive seepage of the liquid raw material is avoided, the height of the screen 9 is smaller than that of the reaction tank 3, so that the screen 9 can move in the vertical direction in the reaction tank 3, so that solid-liquid separation is realized, heating rods 10 are uniformly distributed in the circumferential direction in the interlayer of the screen 3, and the screen 3 has good heat conductivity, so that the temperature of each position of the screen 3 can be uniformly, a handle 16 is connected in each threaded hole 901 in a threaded manner, the handles 16 are round rod bodies, the number of the handles 16 is two, and the two handles 16 are symmetrical about the center of the cover body 11, so that the screen 9 is uniformly stressed in the moving process, and the friction between the screen 9 and the reaction tank 3 is reduced;

as shown in fig. 8, a cover 11 is provided above the reaction tank 3, the cover 11 is connected with the reaction tank 3 by a screw thread, the cover is provided with a feeding hole 1101, two sides of the feeding hole 1101 on the cover 11 are provided with second chutes 1102, a plane sliding door 12 is connected between the second chutes 1102 in a sliding manner, the plane sliding door 12 is connected with the cover 11 in a sliding manner, the plane sliding door 12 can shield the feeding hole 1101, a square guide track 1103 is provided above the cover 11, a motor 13 is connected in the guide track 1103 in a sliding manner, the motor 13 can move in a vertical direction, a spring 14 is provided between the motor 13 and the cover 11 to facilitate one-way pressing of the motor 13, when the motor 13 is released, the motor 13 can automatically rise to control the position of the stirring body 15, a main shaft of the motor 13 goes downward and passes through the cover 11, a stirring body 15 is connected to the lowest end of the main shaft of the motor 11, the shape of the stirring body 15 is the, for plug-in connection between the main shaft of motor 13 and stirring body 15, the pinhole 17 that has a perfect understanding has in the radial direction of motor 13 with stirring body 15 grafting position, there is the locating pin in the pinhole 17, conveniently carry out the dismantlement and the change of stirring body 15, conveniently change and carry out the task expansion for other agitating unit, stirring body 15 is the framework, and there is puddler 1501 at the horizontal direction in stirring body 15, can increase the area of contact with the raw materials, promote stirring effect, handle 16 passes the outside that lid 11 extends to lid 11, conveniently operate.

Further, the inside of lid 11 is the rubber material, and after lid 11 was screwed up, the inboard of lid 11 was interference fit with retort 3's opening part, and the inboard of plane sliding door 12 was the rubber material, and sliding connection between plane sliding door 12 and the lid 11 is interference fit, and hoisting device's leakproofness is convenient to the inside step-up and step-down of device.

The using method comprises the following steps: the cover body 11 of the device is rotated and opened, raw materials for preparing the catalyst, which can be solid, liquid or a mixture of solid and liquid, are added into the reaction tank 3, then the cover body 3 is screwed, the handle 16 penetrates through the cover body 3 and is connected with the screen 9, the stirring body 15 can be rotated by starting the motor 13, the raw materials in the device can be crushed and stirred, and the working range of the stirring body 15 can be enlarged by moving the motor 13 up and down; the feed hole 1101 can be exposed by sliding the plane sliding door 12, and the raw material can be fed midway through the feed hole 1101; for raw materials needing to be protected from light, the curved surface sliding door 4 can be closed in the processing and manufacturing process, and when the internal condition needs to be observed, the curved surface sliding door 4 can be opened to be observed through the observation window 302; when heating or drying is needed midway, the heating rod 10 can be electrified to heat or dry the internal materials at high temperature, and when the temperature needs to be reduced, flowing cooling water is introduced into the cooling pipe 5, so that the temperature of the whole device can be reduced; when the pressure in the device needs to be increased or gas raw materials are added in the manufacturing process, the plane sliding door 12 is closed firstly, the required gas is injected into the device through the gas inlet pipe 304, the check valve 7 can avoid the backflow of the gas, when the pressure in the device needs to be reduced, the gas is extracted through the gas outlet pipe 305, and the check valve 7 can avoid the entering of the external gas; when the solid-liquid separation is required, the handle 16 may be pulled upward to lift the mesh 9, so that the liquid flows out from the mesh 9, the solid remains in the mesh 9, and the water valve 2 may be opened, so that the liquid flows out from the main drain pipe 101.

In the present invention, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance: the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Throughout this specification, the schematic representations of the terms used above do not necessarily refer to the same implementation or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the present invention, the terms "upper", "lower", "left", "right", "middle", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal complex catalyst manufacturing apparatus, comprising: the device comprises a base, a water valve, a reaction tank, a curved surface sliding door, a cooling pipe, a barometer, a one-way valve, an air valve, a screen mesh, a heating rod, a cover body, a plane sliding door, a motor, a spring, a stirring body and a handle;

there is vertical direction owner drain pipe base top, there is vice drain pipe main drain pipe side, the tip of vice drain pipe has the water valve, the top intercommunication of main drain pipe has the retort, the retort is made for opaque heat conduction metal material, the side of retort has the observation window, observation window department is transparent material, observation window department has the free gliding curved surface sliding door, curved surface sliding door is opaque material, the cooling tube has in the wall intermediate layer of retort, the water inlet of cooling tube is in the below, the delivery port of cooling tube is above, outside top of retort is connected with the barometer, and has an intake pipe and an outlet duct, the intake pipe is connected with a check valve that only allows gas to get into, the outlet duct is connected with a check valve that only allows gas to go out, the other end of each one-way valve is connected with the air valve;

the reaction tank is characterized in that a screen is arranged in the reaction tank, the screen is made of a heat-conducting metal material, compact water seepage holes are formed in the surface of the screen, only liquid can pass through the water seepage holes, the outer surface of the screen is tightly attached to the inner surface of the reaction tank, the height of the screen is smaller than that of the reaction tank, the screen can move in the reaction tank in the vertical direction, the heating rods are uniformly distributed in the interlayer of the screen in the circumferential direction, threaded holes are formed in the upper portion of the screen, and the handles are connected to the threaded holes in a threaded manner;

the top of retort has the lid, the lid with the retort is connected through the screw thread, the feed port has on the lid, lid top feed port department sliding connection has the plane sliding door, the plane sliding door with be sliding connection between the lid, the lid top has the direction track, sliding connection has in the direction track the motor, the motor can carry out vertical direction and remove, the motor with have between the lid the spring, the main shaft of motor is downwards and passes the lid, the main shaft of motor is connected with the stirring body bottom, the shape of stirring body with the inboard cross-sectional shape of screen cloth is the same, the handle passes the lid extends to the outside of lid.

2. The apparatus for preparing a metal complex catalyst according to claim 1, wherein: there is the external screw thread in the upper end outside of main liquid drainage pipe, the below of retort has first through-hole, first through-hole has the internal thread, main liquid drainage pipe is in first through-hole department with the retort is connected through the screw thread.

3. The apparatus for preparing a metal complex catalyst according to claim 1, wherein: the number of the handles is two, and the two handles are symmetrical about the center of the circle of the cover body.

4. The apparatus for preparing a metal complex catalyst according to claim 1, wherein: the cooling pipe comprises a cooling main pipe and a cooling secondary pipe, the cooling secondary pipe is circumferentially and uniformly distributed in an interlayer of the reaction tank, the cooling main pipe is arranged outside the reaction tank, all the upper parts of the cooling secondary pipes are connected to the cooling main pipe above, all the lower parts of the cooling secondary pipes are connected to the cooling main pipe below, the cooling main pipe above is provided with a water outlet of the cooling pipe, and the cooling main pipe below is provided with a water inlet of the cooling pipe.

5. The apparatus for preparing a metal complex catalyst according to claim 1, wherein: the main shaft of the motor is connected with the stirring body in an inserting mode, a through pin hole is formed in the radial direction of the inserting position of the motor and the stirring body, and a positioning pin is arranged in the pin hole.

6. The apparatus for preparing a metal complex catalyst according to claim 1, wherein: the stirring body is a frame body, and a stirring rod is arranged in the stirring body in the horizontal direction.

7. The apparatus for preparing a metal complex catalyst according to claim 1, wherein: the inside of lid is the rubber material, works as the lid is screwed up the back, the inboard of lid with the opening part of retort is interference fit.

8. The apparatus for preparing a metal complex catalyst according to claim 1, wherein: the inboard of plane sliding door is the rubber material, just plane sliding door with sliding connection between the lid is interference fit.

9. The apparatus for preparing a metal complex catalyst according to claim 1, wherein: the diameter of the base is more than or equal to 1.5 times of the maximum diameter of the reaction tank.

10. The apparatus for preparing a metal complex catalyst according to claims 1 to 9, wherein the method comprises: the cover body of the device is rotated and opened, raw materials for preparing the catalyst are added into the reaction tank body, the raw materials can be solid, liquid or a solid-liquid mixture, then the cover body is screwed, the handle penetrates through the cover body and is connected with the screen, the stirring body can be rotated by starting the motor, the raw materials in the device are crushed and stirred, and the working range of the stirring body can be enlarged by moving the motor up and down; the feeding hole can be exposed by sliding the plane sliding door, and raw materials can be added midway through the feeding hole; for raw materials needing to be protected from light, the curved surface sliding door can be closed in the processing and manufacturing process, and when the internal condition needs to be observed, the curved surface sliding door can be opened to observe through the observation window; when heating or drying is needed midway, the heating rod can be electrified to heat or dry the internal materials at high temperature, and when the temperature needs to be reduced, flowing cooling water is introduced into the cooling pipe, so that the temperature of the whole device can be reduced; when the pressure in the device needs to be increased or gas raw materials are added in the manufacturing process, the plane sliding door is closed firstly, the required gas is injected into the device through the gas inlet pipe, the check valve can avoid the backflow of the gas, when the pressure in the device needs to be reduced, the gas is extracted through the gas outlet pipe, and the check valve can avoid the entering of the external gas; when needing to carry out solid-liquid separation, can go up the pulling handle for the screen cloth rises, and liquid can flow out from the screen cloth, and the solid can be stayed in the screen cloth, in addition also can open the water valve, and liquid can flow out from main drain pipe.